PDFCheetah – PDF Tools, Offline EN

Over 60 PDF tools in one extension, and every one of them runs on your computer. Your files never leave your device.

Click the PDFCheetah button (or press Alt+Shift+P), type what you want to do, and the tool opens in a tab. Or drop your files on the PDFCheetah page first: it shows only the tools that take them, and opens the one you pick with your files already in it.

WHAT YOU CAN DO
• Pages: merge, split, rotate, organize, delete, extract, add, reverse and crop pages, remove blank pages, put several pages on one sheet, fit pages to A4.
• Smaller files: compress a PDF, or make it smaller than a size you choose.
• To PDF: JPG, PNG, WebP, TIFF, BMP and other pictures, photos, screenshots and scans, text, Markdown, CSV, JSON, XML, RTF, saved emails (.eml), EPUB and MOBI e-books, SVG and CBZ comics.
• From PDF: JPG, PNG, WebP, AVIF, TIFF and other pictures, text, Markdown, HTML, JSON, CSV, EPUB and ZIP; extract the images; summarize.
• Edit and sign: add text and drawings, sign, fill in forms, watermark, page numbers, Bates numbering, compare two PDFs, black and white, dark mode, flatten, repair.
• Protect: add a password, unlock, remove metadata.

OPEN A PDF FROM THE WEB
Right-click a PDF link and choose "Open this PDF in PDFCheetah". The first time, PDFCheetah asks for access to that one site. The PDF is downloaded into your browser and opens in the tool you pick.

• No upload. Every tool runs inside the extension. Nothing you open is sent anywhere, and there are no analytics.
• No account, no sign-up, free. Merge up to 20 files at once.
• Works without a connection once installed.
• Light and dark, like the website.

Word, Excel and PowerPoint to PDF, OCR and certificate signing are coming with the PDFCheetah desktop app; the extension links to them at https://www.pdfcheetah.com.