PNG Compressor

PNG Compressor is a tool that reduces the file size of PNG images while keeping them looking the same. It uses lossless compression to make images smaller, so they load faster on websites and take up less storage space.

PNG compression works by finding and removing redundant data in your image file without changing any pixel values. It's like folding clothes to fit more in a suitcase — nothing gets thrown away, just packed tighter. Our tool uses this same approach at different compression levels to balance file size and processing speed.

PNG compression typically takes only a few seconds:

• Most images are compressed within seconds of uploading
• Larger images or higher compression levels may take a bit longer
• You can process multiple images back to back without waiting

It's fast and won't keep you waiting around.

PNG Compressor provides 4 compression levels to give you control over your results:

• Low: Light compression with the fastest processing. Good for quick, everyday use.
• Medium: A balanced choice — decent size reduction with good speed. Recommended for everyday use.
• High: Strong compression for smaller file sizes. Great for making images web-ready.
• Maximum: The strongest compression available for the smallest possible file size.

All compression levels use lossless compression, so every pixel of your original image is preserved exactly as it was. The level you pick stays selected as you process images one after another, and you can also download an optional WebP version of the same image.

Compressing a PNG image with our tool is easy and takes just seconds:

1. Upload: Click "Select Image" and choose the PNG file from your computer.
2. Adjust: Pick your compression level — Low, Medium, High, or Maximum. Medium is a good starting point for most users.
3. Compress: Click the "Compress" button to start.
4. Download: Once done, click "Download" to save your compressed image.

It's that simple!

Our PNG Compressor supports a wide range of image sizes:

• Maximum file size: 10MB per image
• Resolution support: All common resolutions from small icons to large graphics
• Color support: RGB, RGBA (with transparency), and grayscale images

For best results, try resizing very large images before compressing them.

No, compression with PNG Compressor will never affect your image quality! We use lossless compression, which means:

• Every pixel stays the same: Your compressed image is identical to the original, pixel for pixel
• Transparency is kept: Alpha channels and transparent backgrounds are preserved exactly
• Colors stay true: RGB values and color depth remain unchanged
• Fine details are safe: Lines, text, and small details are never lost or distorted
• No artifacts: No compression artifacts, blurriness, or quality loss of any kind

You can compress with confidence — you'll get smaller file sizes without any loss in visual quality.

How much you can shrink a file depends on the image content, its original size, and the compression level you pick. Here's what you can usually expect:

• General images: 40-70% reduction across most compression levels
• Simple graphics (logos, icons, text): Up to 95% reduction on very simple graphics, occasionally even more, especially at the Maximum compression level
• Photographic PNGs: 30-60% reduction, depending on the level of detail and color complexity
• Images with transparency: 50-80% reduction

After compressing, the tool shows you the exact reduction percentage and both file sizes so you can see the results for yourself.

To get the best results with our PNG Compressor, here are some tips:

• Start with good quality originals: The better your source image, the better the compressed result.
• Pick the right compression level: Medium is a great balance of speed and file size reduction for most uses.
• Use PNG for the right content: PNG works best for graphics with text, sharp edges, logos, or transparent backgrounds.
• Resize before compressing: For large images, resize to your target dimensions first to get the most size reduction.
• Keep settings consistent: When compressing similar images, use the same settings for a consistent look.
• Try different levels: Test High and Maximum compression to find the right balance for your project.

Following these tips will help you get the smallest file sizes while keeping your images looking great.

Downloading your compressed images is easy:

• Once compression finishes, a download button shows up
• Click the 'Download' button to save the compressed image
• The file is saved to your browser's default download location
• You can also right-click and choose 'Save As' to select a specific location

It's that simple!

Yes! PNG Compressor does not claim any rights to your compressed images. All files keep their original copyright status, meaning:

• You can use them freely in business websites and marketing campaigns
• They're perfect for social media posts, advertisements, and promotional materials
• Ideal for app development, digital products, and e-commerce platforms
• OK for any commercial use as long as you own the rights to the original images

Just make sure you have the right to use the original images — our tool only compresses them, it doesn't change who owns them.

The uploader accepts these image formats:

• PNG (.png), including transparent RGBA and grayscale images
• JPEG (.jpg, .jpeg)
• GIF (.gif)
• WebP (.webp)

Every image can also be downloaded as WebP. Animated PNG and GIF files are accepted, but only the first frame is kept — animations are not preserved. Maximum file size is 10MB.

Yes — it's completely free, with no account, no sign-up, and no limit on how many images you compress:

• Unlimited compressions with all 4 levels (Low through Maximum)
• Accepts PNG, JPG, JPEG, GIF, and WebP, with an optional WebP download for every image
• The only limits are per file: a 10MB maximum size, and one image is processed per run — just start the next one straight after
• A simple, ad-free interface

Here's what makes PNG Compressor a great choice:

• Effective Compression: Our lossless compression delivers great file size reduction while keeping 100% image quality
• Simple Interface: Clean design makes compression easy for anyone
• 4 compression levels: Choose from Low, Medium, High, or Maximum to get the result you want
• Quality Preservation: Lossless compression means your images keep all original details, colors, and transparency
• Fast Processing: Most images compress within seconds, even at the Maximum level
• Format Support: Works with PNG (including transparency), JPG, JPEG, GIF, and WebP — plus an optional WebP download
• Free to Use: No account and no paid plan — every compression level is included

Yes. Although this page is built around PNG, the same uploader also accepts and compresses JPG, JPEG, GIF, and WebP files. Any uploaded image can additionally be downloaded as a WebP version.