PDF: Lock & Unlock app icon

Apps Like PDF: Lock & Unlock for iPhone and iPad

by Hardik Dhameliya★ 3.56 ratingsUtilitiesFreeData updated 2026-09-06

PDF: Lock & Unlock screenshots

Ranked alternatives

Showing 121–140 of 1,000 ranked alternatives.

  1. PDF : Merge, Extract & Reduce app icon

    PDF : Merge, Extract & Reduce

    Hardik Dhameliya

    Merge PDFs, pages, size

    Merge files by combining multiple documents into one. pages or specific content from PDFs. file size to optimize storage and sharing. Convert PDFs to other formats. Secure files with passwords or restrictions.

    ★ 4.33 ratingsUtilitiesFreeData updated 2026-09-06
  2. PDF Editor & Scanner:PDF Tools app icon

    PDF Editor & Scanner:PDF Tools

    Mohamed Lotfi

    Edit PDFs, scan documents, annotate pages, convert

    Edit PDF documents with annotations, text formatting, and page rearrangement. Scan physical documents into searchable PDFs using OCR. Convert PDFs to editable formats like Word and Excel. Organize files with folders and search functionality.

    ★ 4.888 ratingsProductivityFreeData updated 2026-09-06
  3. PDF Factory Plus app icon

    PDF Factory Plus

    路 张

    Edit PDFs, secure files, process documents

    Edit and convert PDF files directly on your device without uploading to servers. Merge, split, or extract pages from PDFs. Add annotations, watermarks, and form fields. Export to various formats and share files securely.

    ★ 4.710 ratingsProductivityFreeData updated 2026-09-06
  1. Photo to PDF Converter Doc app icon

    Photo to PDF Converter Doc

    Zipo Apps Ltd.

    Scan documents, images, and receipts

    Document Scanner converts paper documents, images, and receipts into digital files. Scan and save documents in various formats. Edit scanned images, add notes, and share files via email or cloud services.

    ★ 4.8673 ratingsUtilitiesFreeData updated 2026-09-06
  2. iSafe Pro app icon

    iSafe Pro

    Fung Kam Keung

    Lock documents and secure files

    Securely store and hide sensitive documents and files with encryption. Set custom passwords and access codes. Create hidden folders with fake passwords to restrict viewing. Lock and unlock content remotely.

    ★ 4.1711 ratingsUtilities$0.99Data updated 2026-09-08
  3. PurePDF Editor app icon

    PurePDF Editor

    Skymoon Logistics Limited

    Edit, split, and merge PDFs locally

    Convert web pages to PDF with clean formatting. Split or merge PDF documents for organized management. Import and edit local files directly on the device.

    ★ 4.813 ratingsUtilitiesFreeData updated 2026-09-06
  4. PDF Converter: PDF Compressor app icon

    PDF Converter: PDF Compressor

    Floyd Sanchez

    Convert files to PDF and share them

    Convert photos, documents, spreadsheets, and presentations into PDFs. Edit and annotate PDFs. Merge files, split pages, and extract text. Share documents via email or cloud services. Organize files into folders and apply tags for easy access.

    ★ 4.8115 ratingsUtilitiesFreeData updated 2026-09-06
  5. PDF Tools & Utilities app icon

    PDF Tools & Utilities

    sandip paghadar

    Merge PDFs, split pages, add watermarks, lock

    Merge PDF files, split documents, delete or extract pages, lock or unlock PDFs, and rotate pages. Add watermarks and combine multiple files. Organize PDFs by name, date, or size. View file details like location and size.

    ★ 4.311 ratingsUtilitiesFreeData updated 2026-09-17

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.