LucidPDF

Merge, Sign & Offline OCR

Free · In‑App Purchases

Draw, highlight, sign, measure, redact and organize PDFs on Mac and iPad. One payment unlocks Pro everywhere — no subscription, yours forever. LucidPDF is a fast, private PDF editor for Mac and iPad. Read, mark up, sign, organize and convert PDFs in a clean native app — with everything running offline on your device. Buy once, use everywhere: a single LucidPDF Pro purchase unlocks the full app on both Mac and iPad. No subscription. Yours forever. MARK UP & ANNOTATE • Draw freehand with your finger or Apple Pencil • Highlight like a real marker • Add text, sticky notes, arrows, shapes and callouts • Sign with a drawn signature or an imported image MEASURE • Calibrate a real-world scale, then measure distances on the page REDACT & PROTECT • Permanently black out sensitive areas • Auto-redact emails, phone numbers and card numbers • Add a watermark or set a password ORGANIZE PAGES • Thumbnail overview with tap-to-jump • Reorder, rotate, duplicate, delete and insert pages • Merge PDFs, split and extract page ranges CONVERT & EXTRACT • Offline OCR — recognize text and copy it instantly • Export pages as images • Compress to shrink file size PRIVATE BY DESIGN Everything runs on your device. OCR is offline and your documents never leave your Mac or iPad. LucidPDF Pro is a one-time purchase that unlocks all markup and Pro tools. Customers who bought the paid app keep full access — free.

Ratings & Reviews

  • This app hasn’t received enough ratings or reviews to display an overview.

The developer, ismail volkan gulum, 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.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    ismail volkan gulum
    Size
    12.2 MB
    Category
    Education
    Compatibility
    Requires iPadOS 17.0 or later.
    • iPad
      Requires iPadOS 17.0 or later.
    • Mac
      Requires macOS 14.0 or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    © 2026 LucidPDF
  • Developer Website
  • Privacy Policy

    • More by ismail volkan gulum

    You Might Also Like