PDFStudio: Edit, Scan & Sign

Scan, convert, sign and edit PDFs — 100% on your device. No account, no cloud, no ads. Your documents never leave your phone.

The all-in-one PDF app that keeps your documents on your device — no account, no cloud, no catch.

PDF Studio turns your iPhone and iPad into a full PDF workshop. Scan paper, convert files, sign forms, edit pages, and shrink big documents — all processed privately on your device. Nothing is uploaded, ever.

SCAN LIKE A PRO Scan documents with your camera — edges are detected and straightened automatically Capture multi-page documents in one flow Turn photos and images into clean, shareable PDFs

CONVERT ANYTHING Images to PDF — JPG, PNG and more Word, Excel and PowerPoint to PDF PDF to images or plain text Combine several files into one PDF

EDIT WITH EASE Merge, split, reorder, rotate and delete pages Crop and trim page margins Extract just the pages you need Highlight, draw and add notes

SIGN & FILL — NO PRINTER NEEDED Draw or type your signature and drop it on the page Fill forms with text, dates and checkmarks Sign contracts in seconds

SMART TOOLS On-device OCR makes scanned text searchable, selectable and copyable Summarize long documents on your device Compress heavy PDFs to slip under email and upload limits

PROTECT YOUR DOCUMENTS Password-protect and set permissions Permanently redact sensitive text and images Add watermarks

PRIVACY BY DESIGN Every tool runs entirely on your device. No account to create, no sign-in, and your files never touch a server. What's on your phone stays on your phone.

FREE TO START Core tools are free. Unlock every Pro tool with a one-time lifetime purchase or an optional subscription — your choice, no lock-in.

Download PDF Studio and do more with your PDFs, right where they live.

Full feature list:

Viewer & reading

1. Viewer — open and read PDFs · Free
2. Thumbnails — page thumbnail grid to jump around a document · Free
3. Search — plain-text search within a document · Free
4. Metadata — view a document's metadata (title, author, etc.) · Free

Create 5. Scan — scan paper with the camera; edges auto-detected & straightened · Free 6. Images to PDF — turn photos/images into a PDF, one image per page · Free 7. Merge (Combine PDFs) — stitch several PDFs into one, in your order · Free 8. New blank PDF — start a fresh, empty PDF · Free 9. Text to PDF — type or paste text into a clean paginated PDF · Free 10. Web to PDF — save a web page as a PDF · Pro 11. Word to PDF — .doc / .docx → PDF · Pro 12. Excel to PDF — .xls / .xlsx / .csv → PDF · Pro 13. PowerPoint / Slides to PDF — .ppt / .pptx / Keynote → PDF · Pro 14. Any file to PDF — convert almost any document (Pages, Numbers, RTF, etc.) → PDF · Pro

Edit pages 15. Rotate — turn sideways/upside-down pages the right way up · Free 16. Reorder — drag to reorder pages · Free 17. Insert — insert pages into a document · Free 18. Markup — highlight, draw, and add sticky notes · Free 19. Crop — trim page margins/borders · Pro 20. Split — break one PDF into parts by page range · Pro 21. Extract — pull selected pages out as a new PDF · Pro

Sign & protect 22. Fill & Sign — type onto forms: text, dates, checkmarks · Pro 23. Sign — draw your signature once and drop it on any document · Pro 24. Redact — permanently black out sensitive text/images · Pro 25. Watermark — stamp CONFIDENTIAL / DRAFT / custom across pages · Pro 26. Security (Password protect) — lock with a password, set print/copy permissions · Pro

Smart tools 27. OCR — add a text layer so scans become searchable, selectable & copyable · Pro 28. Summarize — on-device summary of a long document · Pro

Optimize & export 29. Compress — reduce file size to fit email/upload limits · Pro 30. Export Images (PDF to images) — turn pages into JPEG/PNG · Pro 31. PDF to Text — extract plain text into a .txt file · Pro:

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