Image Compressor
Compress images to reduce file size without visible quality loss. Supports JPG, PNG, WebP output. 100% browser-based — files never leave your device.
About the Image Compressor
Compress images to reduce file size without visible quality loss. Supports JPG, PNG, WebP output. 100% browser-based — files never leave your device.
Image Compressor reduces image file sizes directly in your browser — no upload to external servers. Drag and drop JPEG, PNG, or WebP images, adjust the quality slider, and download optimised files. Your images stay private and processing is instant.
- Type
- Tool
- Method
- in-browser image processing via Canvas / WebP — originals never uploaded
- Runs in
- Your browser — no account, no install
- Price
- Free
- Privacy
- Inputs stay on your device unless the tool says otherwise
Frequently asked questions
Most photos can be compressed 60-80% with no visible quality loss. The tool shows you the original and compressed file sizes so you can compare before downloading.
WebP produces the smallest files — typically 25-35% smaller than JPG at identical quality. Use our format picker to convert and compress in one step.
Currently you can compress one image at a time. Upload, compress, download, then repeat for the next image.
Compressed images improve page speed, which is a Google ranking factor. Faster pages also reduce bounce rates. Aim for images under 100KB for web use.
You can upload images up to 20MB. The tool works with JPG, PNG, and WebP formats.
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