Compress Image
Got a photo that’s too big to email or upload? This shrinks the file size down in seconds, right here in your browser and nothing gets sent to a server.
Works with JPG, PNG, and WebP files. For best results on photos, try 60–80% quality and you’ll barely notice a visual difference, but the file size drops significantly.
How to Compress Your Image
Upload your image
Drag and drop your JPG, PNG, or WebP file into the box, or click to browse your device.
Adjust the quality
Move the slider to choose how much to compress. 60–80% is usually the sweet spot for photos.
Download your file
Click Compress, then download your smaller image. Nothing was ever uploaded, so it stayed private the whole time.
Frequently Asked Questions
Is this image compressor really free?
Yes, it is completely free, with no limit on how many images you compress. There’s no account required and no watermark added to your files.
Will compressing reduce the quality of my image?
A little, but usually not in a way you’ll notice. Compression works by removing data that’s less visible to the human eye. Staying between 60–80% quality keeps images looking sharp while still cutting file size significantly. Going much lower starts to introduce visible blurriness or blocky patches.
Is my image uploaded to a server?
No. Everything happens directly in your browser using your device’s own processing power. Your image never leaves your computer or phone, which also means it’s faster since there’s no upload or download wait.
What image formats are supported?
You can upload JPG, PNG, or WebP files. You can also choose to convert the output format for example, uploading a PNG and downloading it as a compressed JPEG for extra savings.
Why didn’t my PNG file get much smaller?
PNG is a “lossless” format, meaning the quality slider has limited effect on it. If you need a real size reduction on a PNG, switch the output format to JPEG or WebP — you’ll usually see a much bigger drop in file size.
Is there a file size limit?
There’s no hard limit built into the tool, but since compression happens on your own device, very large files (10MB+) may take a few seconds longer to process depending on your device’s speed.
Can I compress multiple images at once?
Right now, the tool handles one image at a time to keep things fast and simple.