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Reflow. Round-trip. Accessible.
Change a table, a paragraph, a layout and the whole document reflows — columns resize, content shifts, page breaks adjust. Every export stays editable forever via embedded source, and comes out Tagged, PDF/UA‑1 and PDF/A‑3a — validated in veraPDF with zero failures.
No sign-up to try · Don't trust us? Download a sample below and run it through veraPDF yourself
Most editors overlay text on a frozen page. ReflowPDF restructures the entire document. See the difference:
| Description | Qty | Rate | Amount |
|---|---|---|---|
| Web Design | 40 | $150 | $6,000 |
| SEO Audit | 20 | $120 | $2,400 |
| Management | 10 | $100 | $1,000 |
| Subtotal | $9,400 | ||
| Tax (10%) | $940 | ||
| Total | $10,340 | ||
Text placed on top. Nothing restructures.
| Description | Qty | Rate | Amount |
|---|---|---|---|
| Web Design | 40 | $150 | $6,000 |
| SEO Audit | 20 | $120 | $2,400 |
| Management | 10 | $100 | $1,000 |
Content Strategy | 3 | $80 | $240 |
| Subtotal | $9,400 | ||
| Tax (10%) | $940 | ||
| Total | $10,340 | ||
Content restructures. Document reflows.
Most HTML-to-PDF tools output untagged files a screen reader can't read. ReflowPDF works on real document structure, so every export is a Tagged PDF that validates as PDF/UA-1 in veraPDF — and one toggle turns it into a PDF/A-3aarchive. Tagged accessibility is free on every plan; PDF/A-3a is Pro & Max.
Marked content + a full /StructTreeRoot
Headings · lists · tables (TH/TD) · figures /Alt · links
Accessible — the EAA & Section 508 bar
Validated in veraPDF · Matterhorn (87 in-engine checks)
Archival level A — and still editable
Fonts embedded · sRGB OutputIntent · source as Associated File
No install. Sign up with email or Google. Works in your browser.
Begin with a built-in template or a blank page, both built on real structure. Got an existing PDF instead? AI import brings it in once.
Click any element. Add rows, delete columns, type text. The entire document reflows — because it edits the structure, not the surface.
Download a Tagged PDF that validates as PDF/UA-1 in veraPDF — or toggle PDF/A-3a for archival. Embedded source means you can re-edit anytime, no AI.
Whether you start from an upload, a template, or a blank canvas — every PDF you export carries its own encrypted source. Re-open tomorrow, next year, after we’re gone — your edits are exactly where you left them. No re-conversion, no AI, nothing sent: it’s your file, not a guess.
| Description | Qty | Rate | Amount |
|---|---|---|---|
| Web Development Services | 40 | $150.00 | $6,000.00 |
| UI/UX Design | 20 | $120.00 | $2,400.00 |
| Project Management | 10 | $100.00 | $1,000.00 |
| SEO Optimization | 15 | $80.00 | $1,200.00 |
Source sealed inside the PDF with PBKDF2 key derivation. Decrypted only when you open the file in the editor.
Files deleted after conversion. The editable source lives only inside your downloaded PDF.
Email, archive, or share normally. Opens in any PDF viewer. The editable source rides along inside.
Real documents, real editing. Not overlay — structural.
Add line items, change amounts, resize columns. Subtotals reposition, page breaks adjust. The invoice stays professional.
| Service | Qty | Amount |
| Web Design | 1 | $2,400 |
| SEO Audit | 2 | $800 |
| + Content Strategy | 3 | $1,500 |
Add a new role, update skills, reorder sections. The entire CV restructures — spacing, alignment, page breaks all adapt.
Add paragraphs, reword terms, insert new clauses. Numbering stays correct, headers repeat on new pages, nothing overlaps.
Add rows, update figures, resize columns. Multi-page tables split correctly with repeated headers on every page.
| Metric | Q1 | Q2 | Change |
| Revenue | $120k | $156k | +30% |
| Users | 1,200 | 1,840 | +53% |
Works with any document type — not just these four. Start from a free template or your own PDF.
The full editor — and tagged, accessible PDF/UA-1 export — is free on every plan. Paid plans unlock the accessibility checker, PDF/A-3a archival, unlimited watermark-free output and priority. AI import is an optional add-on, never a meter on your own work.
Accessible PDF/UA-1 — free
Unlimited exports + PDF/A-3a
Max limits + priority queue
Everything you need to know about ReflowPDF.
Yes — and it's free on every plan. Every export is a Tagged PDF with a full structure tree (headings, lists, tables with header scopes, figures with alt text, links) plus document language and title, and it validates clean as PDF/UA-1 (ISO 14289) in veraPDF. All 50 built-in templates pass with zero structural failures. PDF/UA is the accessibility bar the EU Accessibility Act and US Section 508 require — and most HTML-to-PDF tools produce untagged files a screen reader can't read.
Yes. Toggle 'Export as PDF/A-3a' (ISO 19005-3) for long-term and regulated submissions: every font is embedded, an sRGB OutputIntent is baked in, encryption is disabled, and your editable source is stored inside the archive as an Associated File — so the compliant archive still re-opens fully editable. PDF/A-3a is a Pro & Max feature; tagged PDF/UA-1 export is free for everyone.
No. AI import is an optional convenience for bringing in a PDF made somewhere else — it reconstructs the layout once, then the file is a normal ReflowPDF document. You can also start from a template or a blank page with no AI at all. Either way the accessible, compliant export is the same.
Structural PDF editing means the document reflows when you edit it. Change a table cell and the columns resize, rows adjust, and content below shifts. This is different from overlay editing (Adobe Acrobat, pdfFiller) where text is placed on top of the existing PDF without changing the structure.
Adobe Acrobat uses overlay editing — it places new text on top of the existing PDF. The underlying layout never changes. ReflowPDF uses structural editing — when you edit content, the entire document reflows. Tables resize, paragraphs reposition, page breaks adjust.
Yes. ReflowPDF is the only PDF editor that can structurally edit tables. Add or remove rows, resize columns, merge cells — the table and all content around it reflows automatically.
When you import a third-party PDF, the AI analyzes the visual structure and rebuilds it as a fully editable document with CSS Flexbox and Grid layouts — recognizing tables, text blocks, headers, and images through structural analysis, not OCR. AI import is an optional add-on. Crucially, AI runs only ONCE: any file you create in ReflowPDF — or import and then export — re-opens fully editable with NO AI at all, because the editable structure is embedded right inside the file.
Documents are processed on the server with encrypted connections — files are deleted after processing. The visual editor runs in your browser. Your documents are never stored, shared, or used for any other purpose.
ReflowPDF works best with digitally-created PDFs where text and layout are preserved. For scanned documents (image-only PDFs), the AI will attempt to recognize the structure, but results depend on scan quality. Text-based PDFs always produce the best results.
Yes — the editor runs in your browser but requires a connection for AI conversion and PDF export (which happen on the server). The visual editing interface itself is responsive and fast.
ReflowPDF opens and exports PDF files. Every PDF you export embeds its own editable source, so you can re-open and edit it later with no AI and no re-upload — that's round-trip editing. A new third-party PDF is brought in once via AI, then it's yours to edit.
Yes. Click on a table, then add rows above or below any existing row. The table and all content around it reflows automatically — no manual repositioning needed. You can also delete rows, merge cells, and resize columns.
Every PDF created by ReflowPDF contains its own editable source, encrypted with AES-256-GCM. When you open a ReflowPDF document later, the source is extracted instantly — no AI conversion needed. This gives you perfect round-trip editing fidelity.
ReflowPDF works in all modern browsers — Chrome, Firefox, Safari, and Edge. Chrome or Firefox give the best experience. No plugins or extensions required.
Open the demo and export a Tagged, PDF/UA-1 file in seconds — no sign-up. Tagged accessibility is free on every plan; flip on PDF/A-3a when you need an archive.