How to use Image Compressor
- Click the drop zone (or drag a file onto it) and choose a JPG or PNG image.
- QuickTiny compresses it instantly in your browser.
- Check the original size, compressed size and percentage saved.
- Click Download to save the compressed image.
Key benefits
- No upload — your image never leaves your device.
- Instant results, no waiting on a server queue.
- Free for single images, no account required.
- Works on desktop and mobile browsers.
Privacy
Image Compressor runs entirely in your browser using local JavaScript. Your files and text are processed on your own device and are never uploaded to QuickTiny's servers.
Frequently asked questions
Does QuickTiny upload my images to a server?
No. This tool runs entirely in your browser using the HTML canvas API. Your image is never sent anywhere.
What file types are supported?
Any image format your browser can decode, including JPG and PNG. The compressed output is saved as a JPG.
Is there a file size limit?
There's no hard limit, but very large images may take longer to process since everything happens on your device.
Need to compress many images at once?
Use the Batch Image Compressor (QuickTiny Pro) to compress multiple images in one pass.