Compressly
Free image compressor — everything runs on your device
Add your images
Drop images here or click to select
Select an image — nothing ever leaves your device
JPG · PNG · WEBP · GIF · BMP · SVG · ICO · and more
Drag right to shrink the file size more, left to keep more quality.
Why people choose Compressly
Built to be fast, private, and genuinely easy to use.
Perfect Quality
Smart compression is applied automatically to keep your images looking sharp while shrinking the file size as much as possible.
Best Compression
Reduce image size by up to 90% or more using efficient lossy and lossless optimizations, depending on the format you choose.
Easy To Use
Just drop an image in and watch the tool do its work — then click Clear to compress your next one in seconds.
Wide Format Support
Works with JPG, PNG, WebP, GIF, BMP, SVG, ICO and virtually any image format your browser can open — not just the common three.
Privacy Guaranteed
Your images are never uploaded anywhere. All compression happens locally in your browser, so your files always stay on your device.
It's Free
No software to install, no sign-up, no watermarks, and no daily limits. Compress as many images as you need, whenever you need to.
How to compress images
Select your images by dropping them into the box above or clicking to browse your device.
Adjust the settings — quality, output format, and max width — then click "Compress".
Download your images one by one, or use "Download all" to save every compressed file at once.