Features
ReflowPDF is a PDF editor in the browser that keeps the document behind the PDF: text flows from page to page as you type, tables continue on the next page, and downloads are tagged for screen readers by default. The recordings below are the editor itself.
No account is needed to edit and download. Recorded on a Pro account at app.reflowpdf.com in November 2026; while an AI answer is on its way, a recording runs eight times faster.
Text flows across pages
A paragraph is kept as a paragraph, not as lines fixed on a page. Type into one and everything after it is laid out again: here a clause near the foot of page 1 grows, and the last row of the table under it moves to page 2, under a repeated header row. Running headers, footers and page numbers follow the new pages.
Every plan, and without an account
Editing
Tables
Press Tab in the last cell, or add a row from the command palette (Ctrl K). The new row takes its place, and everything under the table moves down: here the pricing table’s last rows go to the next page, under its repeated header row.
Rows and columns can be added and deleted, cells merged, header cells marked for screen readers, and a row’s height dragged.
Every plan, and without an account
Charts edited as data
A chart is a block with its numbers in the panel beside it. Change a value and its bar follows; choose one of six palettes; switch between bar, line, pie and donut. In the PDF the chart is drawn as vector graphics and described to screen readers by its title and values, or by a description you write.
Every plan, and without an account
Visual and Code
Visual is the page to click on, with blocks to add on the left and the selected block’s settings on the right. Code is the same document as HTML and CSS, beside its pages, which follow it as you type. Here the @page size turns from A4 upright to A4 landscape, and the contract is laid out again on the wider sheet.
Every plan, and without an account
Starting a document
Templates
Start from a template for an invoice, CV, contract, report, proposal, letter, receipt, form or medical document, and put your own words in. A template is an ordinary document: every block in it can be changed, moved or removed.
Every plan, and without an account
Import a PDF
A PDF made elsewhere is rebuilt as a document you can edit, with its headings, paragraphs and tables. It works best on structured documents such as invoices, reports and CVs; fonts and layout can differ from the original. Import with AI is in beta, as the editor marks it.
Import uses Google’s Gemini models. The PDF is not kept, and nothing is used to train AI. A PDF downloaded from ReflowPDF with “Keep the PDF editable” on opens without AI.
With a free account; one AI page for each page of the PDF
A document from a description
Describe the document in a sentence and choose what it is, an invoice, a price list, a report or a letter, and the assistant writes it and lays it out. Give it your brand: your website, or your logo, colours and fonts. Names, prices or dates you did not give are marked on the page as samples to replace.
With a free account; the AI pages its writing uses
A document from your rows
Attach an Excel, CSV or JSON file and the rows go into the document exactly as they are in the file: twenty coffees in, twenty rows in the table. You choose the order and the grouping of the rows.
With a free account; the AI pages its layout uses
With AI
Ask AI
Select a block, press Ctrl J and say what to change. The answer is shown on the page before anything changes: the changed place is outlined, you can switch between Before and After, and then apply it or discard it.
Only the selected block is sent, not the whole document.
With a free account; about 2 AI pages a change on average: the first after a pause about 3, the ones right after it less than 1 each, added up and taken in whole pages; 10 AI pages a month on Free
Translation
The whole document in another language: Arabic, Chinese, French, German, Hindi, Japanese, Spanish or one of 15 more. Only the words change; the layout, styles and images stay, and the pages are laid out again for the new text.
You can keep every language in the document and switch between them later, without AI.
With a free account; one AI page for each page of the document
Connectors for Claude, ChatGPT and Cursor
Add https://app.reflowpdf.com/mcp as a custom connector in Claude, ChatGPT, Cursor or another assistant that supports MCP. The assistant then makes the PDF with the engine, fills your templates and gives you the document in the editor; change it on the page, and it works on your version when you ask for more. How it works
Without an account every page carries the small mark. Signed in, each assistant gets a key of its own, and its PDFs count to your plan. How to connect an assistant
Without an account, with the mark; signed in, on your plan
The PDF
Signatures
A signature field on the page has a Sign button. Type your name and pick one of six script fonts, or draw it, and the field is signed with a stamp of who signed, when, on which device and from which IP address. Every field after that signs in one click.
This is an electronic signature, not a certificate-based digital signature.
Every plan, and without an account
Accessible and archival PDF
Downloads are tagged PDF/UA-1 by default: headings, paragraphs, lists, tables with their header cells, image descriptions, the document’s language and title, so a screen reader can follow it.
The editor’s accessibility check runs more than thirty checks for what a screen reader would stop at: an image without a description, a heading level that jumps, a table without header cells, text with too little contrast, a link that does not say where it goes, a reading order that does not match the layout.
On Pro and Max you can also download PDF/A-3a for archives and PDF/UA-2, and the editor checks your own file with veraPDF before it is downloaded.
ReflowPDF is a full member of the PDF Association, the industry association behind PDF/UA and PDF/A.
Tagged PDF/UA-1 on every plan; PDF/A-3a, PDF/UA-2 and the veraPDF check on Pro and Max
The standards, and the sample files checked against them
PDF/UA-1 ISO 14289-1
Accessibility, on by default. Every plan.
- Invoice: 4,095 checks, 0 failed. Report
- Quarterly report, 3 pages: 9,417 checks, 0 failed. Report
- CV, 2 pages: 7,479 checks, 0 failed. Report
PDF/A-3a ISO 19005-3
Archives: fonts embedded, sRGB colour. Pro and Max.
- Invoice: 7,753 checks, 0 failed. Report
- Quarterly report, 3 pages: 26,228 checks, 0 failed. Report
PDF/UA-2 ISO 14289-2
The 2024 edition, on PDF 2.0. Pro and Max.
- Financial report, 4 pages: 22,745 checks, 0 failed. Report
A validator checks the structure; what an image shows, or which reading order makes sense, only the author can say, and the editor points out what is missing. Section 508 requires an authoring tool that exports PDF to be able to export PDF/UA-1 (504.2.2); for WCAG, the tags give a review the structure it checks.
Check one of your own PDFs with the free PDF accessibility checker (veraPDF: PDF/UA-1, PDF/UA-2, Well-Tagged PDF and PDF/A-3), or read how ReflowPDF tags a PDF.
Download
Download the PDF (Ctrl E); with an account, also the document as HTML. The pages in the editor are laid out by the same engine that writes the PDF, so the file breaks its pages where the editor showed them.
Every plan; the PDF also without an account
Keep the PDF editable
With “Keep the PDF editable” on, the document travels inside the PDF. Opened in the editor again, it comes back as it was, with its text, fonts, pictures, charts and codes, and without AI. The file gets a little larger.
Other PDF readers show an ordinary PDF.
Every plan, and without an account
The engine underneath
ReflowPDF Engine is our own HTML and CSS layout engine, written in Rust; the editor runs on it. It lays out pages from CSS (page sizes, running headers, page numbers, footnotes, tables across pages) and writes tagged PDF. Developers use it through the API, which comes with every plan (Pro 1,000 pages a month, Max 5,000), or under license as a WebAssembly package or the server program, from $149 a month.
27,676 of 29,323 web-platform-tests files pass with every subtest green (run of 8 November 2026). Try it in the playground.
A page of The Printed Page, a specimen the engine set from one HTML file: a book page of its own size with an initial letter, a running head and footnotes. Its contents page finds its page numbers with target-counter(). Tagged PDF/UA-1, 0 of 73,483 veraPDF checks failed.

Questions about features
Can I edit tables in a PDF for free?
Yes. Tables are part of the editor on every plan, and without an account: add and delete rows and columns, merge cells, mark header cells, drag a row’s height. Without an account every downloaded page carries a small ReflowPDF mark in the corner; a free account gives 50 pages a month without it.
Do I need to install anything?
No. The editor runs in the browser at app.reflowpdf.com, and it opens without an account.
Can I edit any PDF, or only ones made in ReflowPDF?
Both. A PDF made elsewhere is rebuilt as a document you can edit by AI import, which needs a free account and uses one AI page for each page of the PDF; it works best on structured documents such as invoices, reports and CVs, and fonts and layout can differ from the original. A PDF downloaded from ReflowPDF with “Keep the PDF editable” on carries its document inside, and opens again as it was, without AI.
How is this different from editing a PDF in Acrobat?
A PDF stores each line of text at a fixed place on a fixed page, and PDF editors such as Acrobat edit those lines where they are: text can move within its box, but not on to the next page. ReflowPDF keeps the document itself (its paragraphs, headings and tables) and makes the PDF from it, so when a paragraph grows, everything after it moves, across pages.
What happens to my documents? Are they stored on your server?
Without an account your documents stay in your browser; with one they are saved online with their earlier versions. A PDF you import is sent to Google’s Gemini models and is not kept; the rebuilt document is kept for 180 days after it was last opened. To make a PDF the document goes to our server: on Free and without an account that copy is kept for 30 days, on Pro and Max not at all. Nothing is used to train AI. The privacy policy has the details.
Is the signature a digital signature?
It is an electronic signature: your name in a script font, or drawn, placed in a signature field with a stamp of who signed, when, on which device and from which IP address. It is not a certificate-based digital signature.
Start from a template
The editor opens in your browser, without an account, on any of the templates.
































































