ReflowPDF
The PDF Editor That Reflows as You Edit·reflowpdf.com
ReflowPDF is a browser-based structural PDF editor where content reflows as you edit — tables resize, paragraphs reposition, and page breaks adjust automatically. It can import existing PDFs via AI reconstruction, and every export embeds its own encrypted editable source for lossless round-trip re-editing. Exports are Tagged PDFs that validate as PDF/UA-1 (accessible) and can optionally be exported as PDF/A-3a (archival), both checked against veraPDF.
What it's for
Features 18
- 50-state undo/redo history
- Accessibility checker (Matterhorn Protocol preflight, 87 checks) — Pro & Max
- AI PDF import for existing/third-party documents (structural reconstruction, not OCR)
- Automatic image compression
- Built-in templates (invoice, CV, letter, report, receipt, NDA, proposal)
- Font embedding with subsetting (TTF/WOFF)
- Headers, footers, page numbers, watermarks
- Multi-page table support with repeated headers
- Page size and orientation options (A4, Letter, Legal, custom)
- PDF/A-3a (ISO 19005-3) archival export
- PDF/UA-1 (ISO 14289) accessible export, validated in veraPDF
- Round-trip editing via AES-256-GCM encrypted embedded source
- Runs entirely in browser — no install required
- Structural PDF editing with full content reflow
- Table editing: add/remove rows, merge cells, colspan/rowspan, resize columns
- Tagged PDF export with full structure tree
- Visual drag-and-drop block editor with insertion via '+' menu
- Watermark-free export limits (Free: 50/mo, Pro/Max: unlimited)
Pricing
Founding member pricing mentioned ('founding rate locked for early members'). Site also offers a 14-day full refund and states plans can be cancelled anytime with no contracts.
No credit card required; not a time-limited trial.
50 watermark-free pages/mo, then watermarked; AI import: 3 pages/mo (fair use)
Annual billing is $100/yr (2 months free).
AI import: 150 pages/mo (fair use); unlimited watermark-free pages
Annual billing is $290/yr (2 months free).
AI import: 1,000 pages/mo (fair use)