Compress images online and reduce JPG, PNG or WebP file sizes for websites, email, social media and online uploads. Adjust the compression settings and compare the result before downloading.
🔒 Your file is processed locally in your browser whenever supported. This tool runs entirely on your device — nothing you type or upload is sent to a server, logged, or stored.
An image compressor reduces the amount of data required to store or transfer an image while aiming to preserve acceptable visual quality.
This tool accepts JPG, PNG and WebP images, and can additionally output WebP versions of your files.
Lowering JPEG/WebP quality discards some visual detail to save space; higher values keep more detail. Start at the default quality of 72 and adjust while comparing the preview.
Yes. The page is responsive and compression runs in mobile browsers that support the Canvas API.
| Platform | Supported | Offline | Local | Server | Network |
|---|---|---|---|---|---|
| WEB | Yes | Yes | Yes | No | Not required |
| PWA | Yes | Yes | Yes | No | Not required |
| ANDROID | Yes | Yes | Yes | No | Not required |
| IOS | Yes | Yes | Yes | No | Not required |
Resize photos by exact pixels or percentage with the aspect ratio locked — plus presets for YouTube, Instagram and Open Graph.
Convert between PNG, JPG and WebP with full quality control — one file or twenty at a time, all on your device.
Crop to 1:1, 4:5, 16:9 or a 1280×720 YouTube thumbnail — drag the box or type exact pixels, all on your device.
Turn one image into every favicon size plus the HTML to paste — all on your device.
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