Image Compressor
Free online image compressor. Reduce image file size and compress JPG, PNG and WEBP photos without noticeable quality loss. No watermark, no sign-up.
Drag & drop your file here
or click to browse — up to 100MB
🔒 Your file never leaves your device — processing happens entirely in your browser.
About Image Compressor
Make your images smaller without making them look worse. Our free compressor applies smart, format-aware optimisation to cut file size while preserving visual quality.
How to use Image Compressor
Upload your file by dragging it into the box above or clicking to browse — files up to 100MB are supported.
Compression starts automatically and runs securely in your browser, so your files never leave your device.
Preview the result, then click Download to save the converted file.
Why use an image compressor?
Large photos slow down websites, fill up storage and get rejected by upload forms. An image compressor reduces image size dramatically — often by 70–90% — while keeping the picture looking sharp. Smaller images load faster, send faster and fit anywhere.
The compressor works in three smart layers: it re-encodes your image with an efficient encoder, lowers quality only as much as needed, and reduces resolution only when a strict size target demands it. That's how it can shrink image size aggressively while protecting how your photo looks.
Compress images without losing quality
Compression doesn't have to mean ruined photos. For most pictures, you can reduce image size by more than half with no visible difference. Our photo compressor shows you a before-and-after comparison so you can see exactly what you're getting — and a strength slider lets you choose your own balance between file size and quality, then re-apply as many times as you like.
Everything runs privately in your browser: your photos are never uploaded to a server, which also makes this one of the fastest picture compressors online.
Frequently Asked Questions
How much can you compress an image?+
It depends on the original file, but reductions of 40–80% are common while keeping quality high.
Is it free?+
Yes, completely free with no limits, watermarks or registration.
Are my files private?+
Yes. Files are processed securely and automatically deleted shortly after.
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