Optimizers online tools — same implementation for humans and agents · 21 tools
root:optimizer·Human page + Agent API · same engine
CSSO structural minify — merge rules, shorten selectors and declarations
csso
Remove EXIF, IPTC, XMP and comment metadata (GPS, capture time, device serial, embedded thumbnail) from JPEG/PNG/WebP without re-encoding pixels; orientation and colour profile are preserved
forge-metadata-splice
html-minifier-terser — strip comments, collapse whitespace, optional inline CSS/JS minify
html-minifier-terser
Compress images via sharp
sharp
Resize images via sharp
sharp
Format JavaScript, TypeScript, or JSON with Prettier (bounded input size)
prettier
Validate, pretty-print, or minify via JSON.parse with line/column errors; optional sortKeys
JSON.parse
Minify JSON by stripping whitespace via JSON.parse/stringify
JSON.parse
Real compress via qpdf/Ghostscript host binaries; pdf-lib fallback
qpdf|ghostscript|pdf-lib
Merge PDFs with pdf-lib
pdf-lib
Rewrite PDF with pdf-lib object streams (not image recompress)
pdf-lib
Strip empty lines from text
text-utils
Collapse consecutive whitespace and trim
ws-collapse
Sort lines alphabetically
text-utils
Strip SQL comments and excess whitespace
sql-collapse
SVGO multipass optimise — strip dead weight, merge paths, compress attributes
svgo
Trim, collapse, or strip whitespace
text-utils
Deduplicate lines preserving order
text-utils
Deduplicate words preserving first-seen order
word-dedupe
Minify XML with fast-xml-parser
fast-xml-parser
Pretty-print or compact YAML via js-yaml
js-yaml
