Free online PDF and document tools

6 tools

PDF mergers, splitters and signers, OCR and document converters. Contracts, ID scans and invoices are exactly the files worth keeping local, so tools that process documents in the browser are marked.

Showing 1–6 of 6

0.530score
PDF Binder (PDF 装订坊)
XiyunZhang0401
Chinese-language PDF toolkit for merging, inserting pages, converting images and PPT to PDF, all processed locally.
ArtifactNo sign-upIn-browser★ 1documents pdf
0.530score
PDF Redactor
JackTreble
Covers chosen text or images in a PDF with black boxes and saves flattened pages so the covered content cannot be extracted.
ArtifactNo sign-upIn-browser★ 1documents pdf
0.530score
Print Without Black Ink
JackTreble
Swaps the black in a PDF for a deep blue, green or violet so a printer with an empty black cartridge can still print it.
ArtifactNo sign-upIn-browser★ 1documents pdf
0.477score
Annotated Presentation Builder
Simon Willison
Add alt text and Markdown notes to slide images and export an annotated HTML write-up.
ArtifactNo sign-updocuments pdf
0.477score
PDF Compare
Simon Willison
Shows two PDFs page by page with a third panel marking pixel differences in red.
ArtifactNo sign-updocuments pdf
0.477score
PDF Viewer
Simon Willison
Opens a PDF from a URL with page navigation and zoom, and keeps the current view in the address bar.
ArtifactNo sign-updocuments pdf