JPEG Compressor
Re-encodes JPG and JPEG in bulk. The quality slider trades size for sharpness, and you decide where the line sits.
Drop images here
Everything happens on your device — your files are never uploaded.
Quality 78 %
How it works
- 1 Drop your JPEGs or pick them.
- 2 Adjust the quality slider.
- 3 Download each result, or grab them all as a zip.
Built on web standards
Built with standard browser APIs — no third-party libraries.
Frequently asked
How much smaller will my JPEGs get? +
It depends on the photo and the quality you choose. Each row shows the before and after size, plus the percentage saved.
Will it lose quality? +
JPEG is lossy, so lower quality means smaller files. Start at 80% for a near-identical result, then dial it down if you want more savings.