Combine multiple PDF files into a single document. Files are joined in the order you select them.

Extract every page as a separate PDF file. Multi-page documents are returned as a downloadable ZIP.

Rotate pages 90°, 180° or 270°. Fix scanned documents that came in sideways, or rotate only selected pages.

Pull a selection of pages (e.g. 1,3-5) out of a PDF into a brand new file. Keep only what you need.

Reduce your PDF file size while keeping good quality. Choose from screen, ebook, printer, or prepress levels.

Turn every page into a PNG or JPEG at 72, 150 or 300 DPI. Multi-page files download as a ZIP.

Combine JPG, PNG, WebP, BMP or GIF images into a single PDF, in the order you select them.

Pull every word out of a digital PDF into a plain .txt file you can edit, search and reuse anywhere.

Put 2, 4, 6 or 9 pages on one sheet, cut the white margins, print in grey and clean scanned pages to save ink.

Pages are arranged so you print double-sided, fold in half and staple. Works with one-sided printers and thick books too.

Lock your PDF with a password using strong AES-256 encryption. Only people with the password can open it.

Remove the password from a PDF you own. You'll need to enter the current password to unlock it.

Stamp CONFIDENTIAL, DRAFT or any text diagonally across every page. Tune size, opacity, angle and color.

Inspect any PDF: page count, page size, title, author, producer, version and encryption status.

Turn PDFs, Word docs, slides, spreadsheets, CSVs, HTML and more into clean, portable Markdown.

Convert any document with MarkItDown, then get a study-ready summary in its own language via Gemma 4.

Gemma 4 vision describes any photo or diagram — transcribing visible text — plus EXIF metadata via MarkItDown.