mozjpeg tuned
Balanced by default. Fast trades a point for speed, maximum squeezes the last percent.
Shrink JPG photos and exports locally. mozjpeg at quality 40–95, balanced / fast / maximum — batch a whole folder without uploading a single file.
Most JPGs ship at quality 90–95 with oversized dimensions and metadata. Compressy trims all three.
Same 12-image portfolio, JPGs only, Quality 85 balanced.
Choose a folder or pick JPGs. Filter by type, sort by size.
Quality 40–95, engine balanced/fast/maximum, keep format or convert to WebP.
Compress locally, backups to /backup, export CSV.
Same engine, alternate extension. Compress JPEG →
Smaller web delivery. JPG to WebP →
Hit a target size. 100KB →
No upload needed. Offline →
Yes. JPG and JPEG are the same format — different extension, same mozjpeg engine. This page and /compress-jpeg do the same thing.
85 is the default — sharp for photos while saving ~27%. Use 80 for more savings, 90 for fidelity.
Yes. Set output to WebP and compress the whole batch in one pass. See JPG to WebP.
No. All JPG processing is local. No upload, no account.
Install once, compress any JPG folder offline.