All tools. No uploads.

Compress PDF

Ghostscript-powered. Up to 86% smaller. Entirely on-device.

Word to PDF

Convert .docx to PDF via browser print. No WASM, no server.

Sign PDF

Draw your signature, place it anywhere. Works on iPhone.

Split PDF

Split every page into its own PDF, zipped for download.

Merge PDFs

Combine multiple PDFs into one. Drag to reorder. Up to 50 files.

PDF to JPG

Convert every page to a JPG image. Choose 72, 150, or 300 DPI.

Lock PDF

Password-protect a PDF entirely on-device. Nobody gets in without the key.

Redact PDF

Black out sensitive content permanently. Text layer destroyed. No recovery.

Markup PDF

Highlight, strikethrough, and freehand draw. Baked in permanently. On-device.