Image Compressor
Compress images online without losing quality. Reduce file size for web and email.
Upload Image
Click to upload or drag and drop
PNG, JPG, or WebP (max 10MB)
How It Works
Our image compressor runs entirely in your browser. You select an image, set a quality level (0.1 to 1) and optional max width. Click "Compress image" and the tool resizes and re-encodes the image as JPEG to reduce file size. No data is uploaded to any server, so your photos stay private.
Lower quality and a smaller max width produce smaller files; higher quality keeps more detail. Use this for web images, email attachments, or saving storage. The result can be downloaded immediately.
Frequently Asked Questions
Yes. The tool is free to use with no sign-up. Compression happens in your browser, so there are no server costs or limits.
Yes, to some degree. JPEG compression is lossy. We let you choose a quality level (0.1–1) so you can balance file size and visual quality. For most web use, 0.7–0.8 is a good balance.
No. All compression is done locally in your browser. Your images never leave your device, so they stay private.
You can upload JPEG, PNG, WebP, and other common image formats. The compressed output is always JPEG for the best size reduction.