Image tool
Image Compressor
Reduce JPG, PNG and WebP file sizes with a real before-and-after comparison, entirely in your browser.
Select an Image
Choose an image to preview and process on your device.
Drop your image here
JPG, PNG or WebP
Maximum 25 MB and 40 megapixels. Output is a still image; animation and original metadata are not preserved.Processing image…
Private processing. Your images are processed in your browser and are not uploaded to Workiley.
✓ Ready
Your image is ready
How to Compress an Image
- Select a JPG, PNG or WebP image.
- Choose an output quality.
- Compress and compare the actual sizes.
- Download only when the output is smaller.
Output Format and File Size
JPG and WebP are re-encoded at the selected quality. PNG inputs use WebP for meaningful adjustable compression. If the output is not smaller, the tool reports this instead of offering a larger compressed file.
Frequently Asked Questions
Which formats can I compress?
JPG, JPEG, PNG and WebP are supported.
Why is a PNG output saved as WebP?
Browser Canvas does not expose adjustable PNG compression, so WebP provides meaningful size control while preserving transparency.
Are sizes estimated?
No. Original size, output size and reduction are calculated from the real files.