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Fred Line, Esq.
FRED LINE, Esq.
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The first redline tool built for Mac and Windows.

Compare DOCX, PDF, and text files right in your browser. Nothing leaves your computer. No uploads. No cloud. No waiting. Also available as a desktop app for Mac and Windows — with built-in OCR for scanned PDFs.

Fred Line, Esq.
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Your documents never leave your browser. No files are uploaded, stored, or processed on any server.

Everything you need to compare documents. And nothing you don't.

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All the formats

DOCX, DOC, TXT, MD, RTF, and PDF. Desktop adds built-in OCR for scanned PDFs.

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Privacy-first

Your documents are never uploaded anywhere.

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Move detection

Relocated paragraphs shown as moves, not separate deletes and adds.

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Track Changes export

Download a .docx with real Word Track Changes markup. Open it in Word, accept or reject.

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Fast

No server round-trip. Compare starts instantly, finishes in seconds.

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Desktop Apps for Mac & Windows

Native desktop apps available for both Mac and Windows. Right-click any document to Fredline it. Built-in OCR for scanned PDFs — fully offline.

Faster and better than anything else out there.

Add Desktop for OCR, offline use, and one-click redlines.

Fredline Web

$99/yr

Full redline engine in your browser.

  1. Drop your files — drag in the original and revised documents.
  2. Fredline It — one click. Deletions, additions, and moves highlighted instantly.
  3. Download — export a .docx redline, with Track Changes if you want it.
See plan details →

Fredline Desktop

$129/yr

Everything in Web, plus a native app.

  1. Right-click. Done. — select any two documents, choose “Fredline It,” and your redline is saved instantly. No browser needed.
  • Built-in OCR for scanned PDFs
  • Works fully offline
  • Native Mac & Windows app
See plan details →
Fred Line, Esq.

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