PDF Studio – Reader & Tools
Scan, sign, edit & convert PDF
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
50+ new PDF tools — now on Mac too. Scan, convert, sign and organize, 100% on your device. No ads, no tracking, no account.
PDF Studio is the all-in-one PDF app that works entirely on your device. No account, no ads, no tracking — your files never leave your iPhone or iPad.
READ & MARK UP
• Fast, smooth reader with search, bookmarks and a page thumbnail grid
• Highlight, underline, strike through and draw with Apple Pencil or your finger
• Add text, shapes, arrows, sticky notes and a date stamp
• Sign with your finger and reuse saved signatures
• Custom stamps, Night and Sepia modes, a clean Reading View and Read Aloud
SCAN & CREATE
• Scan documents with the camera and clean up the edges
• Turn photos into a PDF
• Make scans searchable with on-device OCR
CONVERT
• PDF to Word, plain text or images
• Images to PDF
• Grayscale a PDF to save ink and shrink the file
ORGANIZE
• Merge, split, reorder, rotate, insert and delete pages
• Compress, and batch-compress or merge many PDFs at once
• Crop margins, extract images and add Bates numbers
• Compare two PDFs side by side and highlight what changed
PROTECT
• Add or remove a password
• Permanently redact text — even every match of a word at once
• Watermarks and page numbers
YOUR LIBRARY
• Star favorites for quick access and search every PDF at once
• Fill in forms
• Save to Files / iCloud Drive, plus a Home Screen widget for one-tap scanning
• Back up your whole library to one file and restore it on another device
100% ON-DEVICE PRIVACY
Everything happens on your device. PDF Studio collects no data — no ads, no tracking, ever. That's the whole point.
PDF Studio Pro unlocks every tool with no limits. Every Pro feature works 3 times free — upgrade yearly or once for lifetime.
Terms of Use (EULA): https://birsoftware.com/terms.html
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Our biggest update ever — 50+ new tools, and PDF Studio is now on Mac!
NEW TOOLS
• Create: Text to PDF, Scan Cleanup, Contact Sheet
• Organize: Split at Blanks, Odd/Even Split, Interleave, Side by Side, Remove Duplicates, Rotate Range, Resize & Scale
• Convert: Black & White, Invert Colors, Sepia, Flatten to Image
• Finishing: Cover Page, Letterhead Overlay, Page Border, Margins, QR Codes
• Privacy: Smart Redact, Scrub Metadata, Remove Annotations
ON MAC
Menu bar commands, keyboard shortcuts, multiple windows and drag & drop.
Still 100% on your device — no ads, no tracking, no sign-up.
The developer, Birkan Aksoy, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Birkan Aksoy
- Size
- 9.6 MB
- Category
- Productivity
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - iPad
Requires iPadOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.0 or later.
- iPhone
- Languages
English and 32 more
- English, Arabic, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Malay, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovak, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- PDF Studio Pro $9.99
- PDF Studio Pro (Lifetime) $24.99
- Copyright
- © 2026 Birkan Aksoy