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15 Free Image Compressors: Compress PNG/JPG Files Easily

Free Image Compressors - Softwarecosmos.com

When you want to share images online, file size is really important. Big image files can slow down websites and take up a lot of space on your devices. This is where image compressors come in handy. They help make your PNG and JPG files smaller while keeping them looking good. Whether you’re a student, a blogger, or just someone who likes to share photos, using an image compressor can make things a lot easier.

In this article, we’ll look at 15 free image compressors that you can use to shrink your images quickly. These tools are easy to use, with many letting you drag and drop your files. You don’t need to be a tech whiz to figure them out—most are designed so anyone can use them. With just a few clicks, you can reduce the size of your images and save time for other tasks.

Using the right image compressor can really help you out. Not only do these tools save space on your computer or phone, but they also speed up how fast your pictures load on websites or social media. With the right compressor, you can make sure your images look great without making them too big. So, let’s check out these 15 free image compressors that will help you manage your images better and share them easily!

Why Compress Images?

Before we look at the best free image compressors, let’s see why compressing images is key:

Faster Loading Times

Big images slow down websites or apps. When you visit a site, your browser downloads all resources, like images. Large images use more bandwidth and take longer to load. This can make users leave your site.

Compressed images load quickly. This makes your site faster and improves user experience. In fact, studies show faster sites have better conversion rates and user engagement.

Save Storage Space

Compressing images makes them smaller. This frees up storage space on devices or servers. If you have many high-resolution images, this is especially helpful. It keeps your storage from getting full.

Easier Sharing

Smaller images are quicker to share. Compressed images upload and download faster. This makes sharing with others easier, especially for businesses that send images often.

Optimized for SEO

Search engines like fast-loading sites. Image size affects loading speed. Compressing images can improve your site’s SEO ranking. This makes your site more visible to visitors.

Now, let’s check out the top 15 free image compressors available today.

Compress PNG or JPG - Softwarecosmos.com

1. TinyPNG

TinyPNG is a popular online tool that helps you compress PNG and JPG files easily. Many people love using it because it’s simple and effective. When you upload your images to TinyPNG, it reduces their file size without making them look worse. This means you can save space on your computer or website while keeping your images looking great. It’s perfect for anyone who needs to share images quickly or wants their website to load faster.

One of the best things about TinyPNG is how user-friendly it is. You don’t need to be a tech expert to use it. Just drag and drop your images onto the website, and TinyPNG does the rest. It can handle up to 20 images at a time, each up to 5 MB in size. This makes it a great choice for bloggers, designers, or anyone who works with lots of images. Plus, it’s free to use, which is a big bonus for students or small businesses on a budget.

TinyPNG - Softwarecosmos.com

Another reason TinyPNG is so popular is that it helps improve website performance. When images are smaller, web pages load faster, which keeps visitors happy. This is especially important for businesses that want to attract and keep customers. Additionally, faster websites can rank better on search engines, making it easier for people to find them online. Overall, TinyPNG is a fantastic tool for anyone looking to compress images quickly and efficiently without losing quality.

Features:

  • Batch Compression: Upload up to 20 images at once, with each file being up to 5MB.
  • Smart Compression: Uses smart lossy compression techniques to reduce file size while maintaining image quality.
  • User-Friendly Interface: Simple drag-and-drop functionality makes it easy for anyone to use.

Pros:

  • Highly effective at reducing file sizes.
  • Maintains high image quality after compression.
  • Free to use for multiple images at once.

Cons:

  • Limited to 20 images per upload.
  • Maximum file size of 5MB per image.

2. ImageOptim

ImageOptim is a free software designed for macOS that helps you compress and optimize images without losing any quality. This makes it a great choice for Mac users who want a simple and effective way to manage their images right from their desktop. With ImageOptim, you can easily reduce the file size of your images, which is especially helpful if you have a lot of photos or graphics that take up too much space on your computer.

One of the best things about ImageOptim is how easy it is to use. You can drag and drop your images into the app, and it will automatically start optimizing them for you. This means you don’t have to spend a lot of time figuring out complicated settings. The software works quickly and efficiently, so you can get your images ready for use in no time. Plus, it supports various formats like JPEG and PNG, making it versatile for different types of projects.

ImageOptim makes images load faster - Softwarecosmos.com

Another great feature of ImageOptim is that it removes unnecessary data from your images, like metadata. This not only helps to reduce the file size even more but also protects your privacy by removing information that you might not want to share. Overall, ImageOptim is a fantastic tool for anyone using a Mac who wants to keep their images looking great while saving space and improving performance.

Features:

  • Lossless Compression: Reduces file sizes without any loss in image quality.
  • Supports Multiple Formats: Compresses PNG, JPG, and GIF files.
  • Integration: Easily integrates with Finder for quick access.

Pros:

  • Completely free with no hidden costs.
  • Fast and efficient compression process.
  • Easy to use with drag-and-drop functionality.

Cons:

  • Available only for macOS users.
  • Limited advanced customization options.
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3. Compress JPEG

CompressJPEG.com is a useful online tool for reducting JPEG files. It makes it easy to reduce the size of your JPG images quickly. You can upload up to 20 JPG or JPEG files from your device.

Or, you can drag and drop your files into the website’s area. This makes starting easy without complicated menus.

After uploading your images, the tool starts compressing them automatically. You can relax while it works. If you want more control, use the thumbnails to switch to manual mode.

This mode lets you adjust the quality of each image. It helps you find the right balance between size and quality.

compressjpeg 1 - Softwarecosmos.com

Once the compression is done, you can download your images. You can download them one by one or in a ZIP archive. This makes managing your files easy, whether you have a few or many images.

In summary, Compress JPEG is excellent for saving space and speeding up image loading. It’s a great tool for anyone needing to compress images.

Features:

  • Bulk Compression: Upload up to 20 JPEG images at a time.
  • Adjustable Compression Levels: Choose between different levels of compression to balance quality and file size.
  • Quick Processing: Compressed images are available for download immediately.

Pros:

  • Simple and easy to use.
  • Allows customization of compression levels.
  • Supports batch processing for multiple images.

Cons:

  • Limited to JPEG files only.
  • No support for other image formats like PNG or GIF.

4. CompressNow

CompressNow is a user-friendly online tool that helps you reduce the size of your images quickly and easily. Whether you have JPEG, PNG, GIF, or BMP files, this tool makes it simple to compress them without needing to download any software. This is great for anyone who wants to save space on their computer or make their images load faster on websites. You can upload images up to 9 MB in size, and the process is straightforward: just drag and drop your files into the tool, and it will take care of the rest.

One of the best features of CompressNow is that it keeps your images private. After you upload your files, they are deleted from the server after 30 minutes, so you don’t have to worry about your images being stored somewhere. This is especially important if you are working with personal or sensitive images. The tool also allows you to choose how much you want to compress your images, giving you control over the quality and size of the final product. This means you can find the right balance between a smaller file size and good image quality.

Using CompressNow can be very helpful for students and anyone who works with images online. For example, if you are creating a presentation or a website, smaller images can help your pages load faster, making it easier for people to view your content. Plus, it’s free to use, which is a big plus for students or anyone on a budget. Overall, CompressNow is a great option for anyone looking to compress images quickly and easily without any hassle.

Features:

  • Batch Compression: Upload up to 50 images at once.
  • Adjust Compression Ratio: Control the level of compression to suit your needs.
  • Preserve Image Quality: Optimizes images to retain as much quality as possible.

Pros:

  • Supports a wide range of image formats.
  • Allows control over compression levels.
  • Free to use without any registration.

Cons:

  • Interface can be a bit cluttered.
  • Maximum of 5MB per image.

5. Kraken.io

Kraken.io is a top-notch image optimizer that makes your images smaller without losing quality. It offers both free and paid plans, making it accessible to everyone. The free version is perfect for quick image compression.

You can easily use its web interface to upload your images and choose how you want to compress them. This is ideal for anyone optimizing images for a website or social media.

With Kraken.io, you can compress different types of images, including JPEG, PNG, and GIF files. You can select between lossless and lossy compression modes. Lossless keeps the original quality, while lossy reduces file size more, saving space.

The free plan lets you optimize images up to 1 MB in size, which covers many everyday uses. For larger images or more files, you can upgrade to paid plans starting at just $5 a month.

Using Kraken.io is simple and user-friendly. Just drag and drop your images into the web interface, choose your compression settings, and download the optimized files. It’s great for students, bloggers, and small business owners who want to improve their website’s performance without complicated software.

Overall, Kraken.io is a reliable tool for managing images efficiently.

Features:

  • Lossy and Lossless Compression: Choose the type of compression based on your quality needs.
  • Bulk Uploads: Compress multiple images in one go.
  • Detailed Optimization Reports: Get insights into how much you’ve saved on file sizes.

Pros:

  • High-quality compression options.
  • Supports multiple image formats.
  • Detailed reports on compression efficiency.

Cons:

  • The free version has limitations on the number of images.
  • Advanced features require a paid plan.

6. Squoosh

Squoosh is a useful tool for shrinking your images without losing quality. It’s great for speeding up website loading times or saving space. You can use it right in your browser, no software needed. Just upload your image on the Squoosh site and start compressing.

It supports JPEG, PNG, and GIF formats, making it versatile. You can see how your image looks before and after compression. This lets you tweak settings to balance size and quality.

It also shows the size reduction, helping you understand the impact. This is especially useful for webmasters and anyone optimizing images online.

Using Squoosh is straightforward. Just drag and drop images, pick your settings, and download. It’s perfect for students, bloggers, and small businesses. Squoosh makes optimizing images easy and efficient.

Features:

  • Wide Range of Formats: Supports JPEG, PNG, WebP, and more.
  • Real-Time Comparison: View side-by-side comparisons of original and compressed images.
  • Advanced Compression Settings: Fine-tune compression parameters for optimal results.

Pros:

  • Free and open-source with no ads.
  • Highly customizable compression settings.
  • Offline mode available for advanced users.

Cons:

  • Interface may be overwhelming for beginners.
  • Requires a modern browser for optimal performance.

7. Optimizilla

Optimizilla is a free online tool that helps you make your images smaller without losing quality. It uses lossy compression to remove data from images. This is great for JPEG, GIF, and PNG files, which are common for pictures.

Optimizilla uses smart algorithms to shrink your images to the smallest size possible. This is perfect for saving space on your computer or making your website load faster.

Using Optimizilla is easy and straightforward. You can upload up to 20 images at once, which is handy if you have many pictures. After uploading, wait for the tool to work its magic.

Once the compression is done, you can see thumbnails of your images. This lets you compare the original and compressed versions easily. You can also adjust the quality settings using a slider.

After you’re happy with the results, you can download all your compressed images at once in a ZIP file. Or, you can download them one by one. This makes it easy to manage your images.

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Plus, your original files stay safe on your computer. Optimizilla deletes your uploaded images from their server after an hour. This keeps your data private and secure. This tool is great for anyone who wants to optimize their images quickly and efficiently.

Features:

  • Batch Processing: Compress up to 20 images at once.
  • Adjustable Compression Levels: Use sliders to control the balance between quality and file size.
  • Preview Before Download: Compare original and compressed images side by side.

Pros:

  • Easy to use with a clean interface.
  • Allows fine-tuning of compression settings.
  • Supports multiple image formats.

Cons:

  • Limited to 20 images per upload.
  • Compression options are not as extensive as some other tools.

8. Compress2Go

If you need to reduce the size of your images quickly, Compress2Go.com is a great option. This online tool allows you to compress image files without needing to install any software on your computer. You can easily upload your images and get them compressed in just a few clicks. This is especially helpful if you want to save space on your device or make your images load faster on a website.

Using Compress2Go.com is simple and straightforward. You just go to the website, upload your image files, and the tool will do the rest. It supports various image formats like JPG, PNG, and GIF, so you can work with different types of images. Once your images are uploaded, you can choose how much you want to compress them. The tool will then reduce the file size while trying to keep the quality as high as possible. This means you don’t have to worry about your images looking bad after compression.

After the compression is complete, you can download your smaller images right away. This makes it easy to manage your files without any hassle. Plus, since it’s an online tool, you can use it from any device with internet access. Whether you’re at home or on the go, Compress2Go.com makes it easy to optimize your images quickly and efficiently.

Features:

  • Simple Interface: Easy-to-navigate design makes compressing images a breeze.
  • It supports various formats, such as compressing JPEG or PNG files.
  • No Registration Needed: Use the tool without signing up or providing personal information.

Pros:

  • Extremely easy to use.
  • Fast compression process.
  • Completely free with no hidden costs.

Cons:

  • Credit consumption is determined by task duration, deducting 1 Credit(s) for every 30 seconds processed. 30 seconds
  • Maximum file size of 20MB per upload.

9. ILoveIMG

ILoveIMG is a handy online platform that offers a variety of tools for editing images. One of its most useful features is the free image compressor, which works well for PNG and JPG files. This tool helps you reduce the file size of your images without losing too much quality. Whether you have a single image or multiple images to compress, ILoveIMG makes it easy to get the job done quickly.

Using the image compressor is simple. You can select images from your computer or drag and drop them directly onto the website. The tool supports different formats, including JPG, PNG, SVG, and GIF, so you can work with many types of images. Once you upload your files, ILoveIMG will compress them all at once, saving you time and effort. You can also adjust the compression settings to find the right balance between file size and image quality.

After the compression is complete, you can download your smaller images right away. This feature is great for anyone who wants to save space on their device or make their images load faster on a website. ILoveIMG is user-friendly and works from any device with internet access, making it a convenient choice for anyone looking to optimize their images easily.

Features:

  • Bulk Compression: Upload and compress multiple images at once.
  • Drag-and-Drop Functionality: Easily add images by dragging them into the browser window.
  • High-Quality Output: Reduces file sizes without significant loss in image quality.

Pros:

  • Supports multiple image formats and tools.
  • User-friendly interface with easy navigation.
  • Free to use without any time restrictions.

Cons:

  • Advanced features require a premium subscription.
  • Interface can be busy with multiple tools available.

10. JPEG-Optimiser

JPEG-Optimiser is a free tool that makes compressing JPEG images easy. It’s great for anyone with lots of JPG files taking up space. You don’t need special software or complicated steps to use it.

Using JPEG-Optimiser is simple. Just upload your JPEG images to the website. The tool then compresses them, keeping the quality high. This way, your pictures stay clear and sharp, even after they’re smaller.

After your images are compressed, you can download them easily. This makes managing your files simple. JPEG-Optimiser is perfect for bloggers or social media users. It helps them prepare photos for online sharing quickly and efficiently.

Features:

  • Simple Compression: Adjust the compression level to reduce file size.
  • Resize Images: Option to resize your images while compressing.
  • Easy to Use: Minimalist design for quick processing.

Pros:

  • Focused solely on JPEG compression.
  • Simple and straightforward interface.
  • Completely free to use.

Cons:

  • Limited to JPEG files only.
  • No batch processing capabilities.

11. PicResize

PicResize is a fantastic online tool for compressing and editing images. It’s great for making your photos smaller or adjusting them. You can easily reduce your images’ file size, which saves space and makes them load faster online. It’s easy to use without any special software, right from your browser.

PicResize also has cool editing features. You can resize images for social media or other platforms. The cropping feature lets you remove unwanted parts, focusing on the best parts of your photos. Plus, you can add effects to make your images unique.

Using PicResize is straightforward. Just upload your image, pick the edits you want, and download the result. It’s perfect for compressing, resizing, cropping, or adding effects. This makes it a great choice for anyone looking to enhance their images quickly and easily.

Features:

  • Image Editing Tools: Resize, crop, rotate, and apply effects to your images.
  • Batch Processing: Compress multiple images at once.
  • High-Quality Compression: Reduces file sizes while maintaining image quality.

Pros:

  • Combines image compression with editing tools.
  • User-friendly and easy to navigate.
  • Free to use with no account required.

Cons:

  • Ads can be distracting.
  • Limited advanced compression options.

12. ResizeImage.net

ResizeImage.net is a free online tool that makes resizing and compressing images easy. It’s perfect for photos that are too big for websites or social media. Just upload your image, pick the new size, and the tool takes care of it.

This tool is great because it works on any computer. You can use it on Windows, Mac, or Linux without downloading anything. It’s perfect for students, professionals, or anyone who needs to edit images quickly. Plus, your images are deleted after use, so your privacy is safe.

ResizeImage.net also compresses images, which saves space and speeds up websites. Compressed images load faster, making your site more user-friendly. It’s great for creating profile pictures, adjusting photos for presentations, or preparing images for blogs.

Features:

  • Resize Images: Change the dimensions of your images easily.
  • Compress Images: Reduce file sizes without significant loss of quality.
  • Convert Formats: Switch between different image formats like PNG, JPG, and GIF.
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Pros:

  • Multifunctional tool with resizing, compression, and format conversion.
  • Simple and clean interface.
  • Free to use with no registration needed.

Cons:

  • Limited customization options for compression.
  • No batch processing; compress images one by one.

13. Shortpixel

ShortPixel is a free tool for shrinking images and changing their format to WebP and AVIF. It’s great for websites and social media with lots of pictures. ShortPixel makes images smaller without losing quality, which is key for fast loading times.

Smaller images mean your site loads quicker. This makes it easier for visitors to use and can boost your search engine rankings. This means more people can find your site online.

Using ShortPixel is easy. Just upload your image, and it does the rest. You can choose how much to compress your image. Options include lossy compression, which reduces size but slightly lowers quality, and lossless compression, which keeps quality but doesn’t shrink the file as much.

ShortPixel also converts images to WebP and AVIF formats. These formats offer better quality at smaller sizes than JPEG and PNG. This means your images will look sharp while taking up less space. It’s perfect for bloggers, business owners, or anyone who loves sharing photos.

Features:

  • Fast Compression: Quickly reduces image file sizes.
  • Supports Multiple Formats: Compress PNG, JPG, AVIF, and WebP files.
  • User-Friendly Interface: Easy to navigate and use.

Pros:

  • Developed by a reputable company.
  • Fast and efficient compression process.
  • Simple, no-fuss design.
  • Drop up to 50 files.

Cons:

  • Limited customization options.
  • Paid

14. FreeConvert

FreeConvert is a useful online tool for compressing images like PNG and JPG. It helps save space on your devices by reducing image sizes without losing quality. This is great for sharing photos online or saving computer storage.

Using FreeConvert is easy. Just upload your image, and it compresses it for you. Then, you can download the smaller version. It’s perfect for students, professionals, or anyone who needs to manage images efficiently.

FreeConvert does more than just compress images. You can also change file formats, resize images, and convert videos or audio. It’s a one-stop solution for working with different media types. And the best part? It’s all free and online!

Features:

  • Image Compression: Reduce file sizes of PNG and JPG images.
  • Format Conversion: Convert images to different formats like WebP, BMP, and more.
  • User-Friendly Interface: Easy to upload and compress images.

Pros:

  • Combines image compression with conversion tools.
  • Supports a wide range of image formats.
  • No need to create an account for basic use.

Cons:

  • Limited free usage per day.
  • Advanced features require a premium subscription.

15. Image.online-convert.com

Image.online-convert.com is a fantastic online tool for changing and optimizing images. It lets users convert their images into different formats like JPG, PNG, GIF, and more. It’s easy to use, making it perfect for anyone.

Whether you’re a student or someone who shares images online, this tool makes it easy. It’s great for anyone who needs to work with images.

This tool is also great at compressing images without losing quality. This is key for saving space or making websites load faster. You can keep your images clear and vibrant while making them smaller.

Photographers, bloggers, and anyone who uploads images often will find this useful. It helps you save space and improve website performance.

Also, image.online-convert.com has many editing options. You can resize images, change colors, and apply filters. This makes it a top choice for both casual users and professionals.

With all these features, it’s a great tool for managing your images online. It’s convenient and effective.

Features:

  • Multiple Compression Levels: Choose from different levels of compression to suit your needs.
  • Wide Range of Formats: Compress and convert images to various formats like JPG, PNG, GIF, and more.
  • Additional Settings: Adjust optional settings like color, DPI, and more for precise control.

Pros:

  • Extensive range of customization options.
  • Supports numerous image formats.
  • Easy to use with step-by-step instructions.

Cons:

  • The interface can be overwhelming due to the many options.
  • Some features require an account or paid plan.

How to Choose the Best Image Compressor for Your Needs

With so many free image compressors available, choosing the right one can be overwhelming. Here are some factors to consider when making your decision:

File Format Support

Ensure the compressor supports the image formats you use the most, such as PNG and JPG. Some tools, like Compress JPEG and JPEG-Optimiser, focus solely on JPG files, while others, like CompressNow and ImageOptim, support multiple formats.

Compression Quality

Look for tools that offer high-quality compression, meaning they reduce file size without significantly affecting the image quality. Tools like TinyPNG and Squoosh are known for maintaining excellent image quality after compression.

Batch Processing

If you need to compress multiple images at once, choose a tool that supports batch compression. FreeConvert, CompressNow, and ILoveIMG offer this feature, saving you time and effort.

Customization Options

You might want more control over the compression settings, depending on your needs. Tools like FreeConvert and Optimizilla allow you to adjust compression levels and other parameters to balance quality and size.

Ease of Use

A user-friendly interface can make the compression process quicker and more efficient, especially if you’re not tech-savvy. Tools like TinyPNG and CompressNow are praised for their simplicity and ease of use.

Additional Features

Some compressors offer extra features like image resizing, format conversion, or adding watermarks. If you need these functionalities, consider tools like PicResize and FreeConvert.

Security and Privacy

Ensure the tool you choose respects your privacy and securely handles your images. Reputable tools like TinyPNG and FreeConvert have strong privacy policies in place to protect your data.

Frequently Asked Questions (FAQ)

1. Are free image compressors safe to use?

Yes. Most reputable free image compressors are safe to use and respect your privacy. However, it is always a good idea to use well-known platforms and check their privacy policies to ensure your images are handled securely.

2. Can I compress images without losing quality?

Yes, to a certain extent. While some loss in quality is inevitable when compressing images, many tools like TinyPNG and ImageOptim use advanced algorithms to minimize the loss, maintaining a high level of image quality.

3. Do I need to sign up to use free image compressors?

Not always. Many free image compressors allow you to compress images without creating an account. Tools like FreeConvert and CompressNow do not require registration for basic features.

4. Can I compress images in bulk using free tools?

Yes. Several free image compressors support batch processing, allowing you to compress multiple images at once. Tools like CompressNow and ILoveIMG offer bulk compression features.

5. Will compressing images reduce their resolution?

Not necessarily. Compression can reduce file size by optimizing image data without significantly decreasing resolution. However, excessive compression might lead to noticeable quality loss. It’s essential to find a balance that maintains image clarity while reducing file size.

Conclusion

Compressing images is key to making your digital content load faster and use less storage. You have 15 free image compressors to choose from. Whether you like online tools like TinyPNG or desktop apps like ImageOptim, there’s a free option for you.

When picking an image compressor, think about what it can do. Look at file formats, how well it compresses, if it can handle lots of images at once, and how easy it is to use. The right tool will make your images look great without losing quality.

Try out these free image compressors today. They’ll make your images look better and work faster with just a little effort.

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