Sandra Orlow N Jpeg [hot] Jun 2026

jpegoptim --strip-all --all-progressive --max=85 input.jpg

WebP and AVIF often give than JPEG at comparable visual quality. Sandra Orlow N jpeg

| Technique | Command / Tool | Typical Savings | |-----------|----------------|-----------------| | (e.g., 4:2:0) | jpegtran -optimize -copy all -outfile out.jpg in.jpg | 10‑30 % | | Entropy optimization (re‑ordering Huffman tables) | Same jpegtran -optimize | 5‑15 % | | Removing unnecessary metadata | exiftool -all= -overwrite_original in.jpg | 2‑10 % | | Quantization table tweaking | cjpeg -quality 85 -optimize -progressive (mozjpeg) | Up to 30 % | | Using MozJPEG (Google’s fork) | cjpeg -quality 85 -optimize -progressive -outfile out.jpg in.jpg | 15‑30 % over baseline JPEG | jpegoptim --strip-all --all-progressive --max=85 input

This strips metadata, forces progressive mode, and caps quality at 85 % (usually indistinguishable to the human eye). forces progressive mode