PDF tools that run on your device.

Merge, convert, protect, and edit locally. Optional AI-powered ask, summarize, and workflows - text only, never the PDF file.

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organize

  • Merge PDF - Combine multiple PDFs and images in your chosen order.
  • Split PDF - Split PDFs by page ranges, single pages, or page halves.
  • Organize PDF - Reorder, rotate, delete, extract, or insert pages.

edit

  • Edit PDF - Edit text, draw, highlight, annotate, and add shapes directly on pages.
  • Compress PDF - Shrink file size by recompressing images while keeping text selectable.
  • Watermark PDF - Add text or image watermarks across your document.
  • Fill & Sign PDF - Fill form fields and place a signature, then flatten or keep the form fillable.
  • Page numbers & Bates - Apply page numbers, Bates stamping, headers, and footers.
  • Crop, resize & N-up - Crop margins, resize page formats, or create multi-page sheets.
  • Flatten PDF - Flatten interactive form fields and annotations.
  • Grayscale & flip - Convert pages to grayscale or flip page orientations.
  • Table of contents - Generate a structured table of contents.
  • Edit PDF metadata - View and edit document title, author, and metadata properties.
  • Add text to PDF - Type text directly onto your PDF pages.
  • Highlight PDF - Highlight text and key sections across pages.
  • Whiteout PDF - Cover unwanted text or imagery with clean whiteout.
  • Add image to PDF - Insert photos and graphic signatures onto pages.
  • Annotate PDF - Add markups, drawings, and notes to your PDF.

secure

  • Protect PDF - Encrypt your PDF with a secure password.
  • Unlock PDF - Remove password protection from your PDF.
  • Redact PDF - Permanently sanitize sensitive text and graphics from the PDF.
  • Sign PDF - Sign PDFs securely with digital certificates.
  • Verify signature - Check whether a signed PDF is intact and see who signed it.
  • Clean before send - Strip metadata, sanitize sensitive data, and prepare a clean export.

from pdf

  • Convert PDF - Extract PDF content as Word, TXT, HTML, Markdown, or CSV with layout preserved where possible.
  • PDF to images - Export PDF pages as high-quality PNG or JPG images.
  • OCR - Recognize and extract text from scanned documents.
  • PDF to PDF/A - Convert PDFs for long-term digital preservation.

ai

  • Ask - AI-powered Q&A on a document with page citations. Text is extracted locally.
  • Summarize - AI-powered summary from on-device extract, then export PDF, Markdown, text, or HTML.
  • Detect AI writing - Estimate how likely text was written with generative AI. Paste text or upload a document.
  • Humanize AI text - Rewrite text to sound more natural and less like generic generative AI. Paste or upload a document.
  • Workflow recipe - AI-powered PDF workflow: describe a job in plain language, then run suggested tools locally.

to pdf

  • Word to PDF - Convert Microsoft Word (.docx) documents to PDF.
  • Markdown to PDF - Write Markdown and export a formatted PDF.
  • HTML to PDF - Author HTML and export a formatted PDF.
  • URL to PDF - Fetch a public web page, PDF, or image and save it as a PDF.
  • Images to PDF - Convert JPG, PNG, and WebP images to PDF.
  • Excel & CSV to PDF - Convert Excel and CSV spreadsheets to PDF with layout, colors, and images.
  • PowerPoint to PDF - Convert PowerPoint (.pptx) presentations to PDF - one slide per page.
  • Scan to PDF - Scan documents directly from your camera into PDF.
  • Text to PDF - Convert plain text files into clean PDFs.
  • RTF to PDF - Convert Rich Text Format (.rtf) documents to PDF.
  • ZIP images to PDF - Extract images from a ZIP archive into a single PDF.
  • EPUB to PDF - Convert EPUB ebooks into formatted PDF documents.

write

  • Markdown tools - Author Markdown documents and export to PDF, HTML, or text.
  • HTML tools - Author HTML documents and export to PDF or Markdown.