Image Compressor
Compress an image by choosing the output quality and format. See the before/after file size and preview instantly. Convert a heavy PNG to JPG or WebP for a big saving. All in your browser — no upload, no watermark.
Drop an image here, or click to choosePNG, JPG or WebP — nothing is uploaded
How to use it
- Drop in an image.
- Pick the output format and drag the quality slider.
- Watch the file-size estimate, then click Compress.
- Download the smaller file.
FAQ
- JPG or WebP?
- WebP is usually 25–35% smaller than JPG at the same visual quality, and every modern browser supports it. Use JPG only if something you're uploading to specifically needs it.
Related tools
- Image ResizerResize a photo by pixels, percentage or cm / mm / inch — with an optional KB limit.
- Resize Image in CM, MM or InchesSet an image's real-world size in centimetres, millimetres or inches at a chosen DPI.
- Compress Image to a Target KBShrink a JPG / PNG / WebP to a specific size — 20 KB, 50 KB, 100 KB, 200 KB.
- Increase Image Size in KBPad a too-small image up to a minimum file size some portals require.
- Crop ImageDrag to crop a photo, with 1:1, 4:3, 3:4, 3.5:4.5 and 16:9 aspect presets.
Free to use, no sign-up. Calculations run in your browser — nothing you type is sent to a server. These tools are for general information only, not professional advice. See the full tool list.