최적화 PDF Tools

Fix a file rather than change its content — shrink a bloated PDF down to a target size, rebuild a damaged one, or make a scanned document searchable.

Shrink file size by re-encoding page images.

Shrink a PDF down until it fits under a size you choose — for email or upload limits.

Attempt to rebuild a damaged PDF.

Make scanned PDFs searchable and selectable.

Scan a PDF for the concrete things that block screen readers — missing tags, no language, no title, and more.

Convert every page to black & white to cut colour-ink cost when printing.

Count words, characters, sentences, and reading time in a PDF.

See a PDF's metadata, version, page sizes, fonts, and security at a glance.

List every hyperlink in a PDF with the page it's on.

Get each page's exact size in points, millimetres, and inches.

Threshold every page to pure black and white — smallest possible print.