Free PDF editor & viewerEdit any PDF. In seconds.

View, edit, sign and convert — free, private and right in your browser.

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Everything you need to work with PDFs

Edit the text already in your PDF

Click any paragraph, heading, list or table cell and retype it — the old words leave the file, not just hidden under a box. Add text and format it as in Word, and design pages as in Canva with text styles, shapes, stamps, smart guides, layers and page colours.

A fast, private PDF viewer

Open a PDF instantly to read, search and select its text, follow links, zoom, rotate, switch to dark mode, print or download — without installing anything.

Sign and fill in forms

Draw, type or upload a signature, fill in existing PDF forms, or turn a flat document into a fillable form with text boxes, checkboxes and dropdowns.

Convert to Word, Excel and PowerPoint

Turn PDFs into editable Word, Excel and PowerPoint files, and PowerPoint, images and text back into PDF, with OCR for scanned pages.

Organise, compress and protect

Merge, split, reorder, rotate and repair PDFs, add headers, footers and page numbers, shrink big files and lock them with a password.

Private by design

Every tool runs on your device. No uploads, no account and no watermarks — and once installed, pdf-m8 works offline.

Convert PDFs

PDF to PowerPoint

Turn PDF pages into slides with whole-paragraph text boxes, real lists and native tables.

PDF to Word

Turn a PDF into a Word document that edits like one written in Word.

PDF to Excel

Turn the tables in a PDF into a clean Excel workbook with real numbers and dates.

PowerPoint to Word

Export slide text, tables, pictures and notes to an editable Word document.

Text to PDF

Turn .txt notes and Markdown files into a clean, paginated PDF.

OCR PDF

Turn scanned PDFs into searchable — or fully editable — documents.

Edit and sign PDFs

Edit PDF

Edit PDFs like a Word document: text, tables, images, links and comments.

Flatten PDF

Bake form fields and annotations into the page.

Fix PDF layout

One click to turn pages upright, straighten scans, drop blank pages and even out sizes and margins.

Redesign PDF

Give any PDF a clean, professional design in one click.

Change page size

Resize pages to A4, Letter or Legal, scaling the content to fit.

View and compare PDFs

PDF Viewer

Open, read, search and print PDF files right in your browser.

Secure PDFs

Sign PDF

Draw, type or upload your signature and place it anywhere.

Redact PDF

Black out sensitive passages — and remove them for good.

Organise PDF pages

Alternate & mix

Interleave the pages of two PDFs, such as front and back scans.

Split PDF

Break a PDF into separate files, by page or by range.

Rotate pages

Turn pages a quarter, half or three-quarter turn.

Optimise and repair PDFs

Compress PDF

Make the file smaller, with the trade-off you choose.

Repair PDF

Fix a damaged or corrupt PDF that will not open properly.

How to edit, convert and fix PDFs

How to edit a PDF for free

Edit a PDF for free in your browser: change the existing text, add text, images and signatures, and rearrange pages. No sign-up and no upload.

How to edit a scanned PDF

Turn a scanned PDF into editable text with free OCR: make it searchable, or rebuild it as a real editable PDF. Straightens crooked scans first. No upload.

All PDF guides →

Questions about pdf-m8

Is pdf-m8 a free PDF editor?

Yes. Every tool — the editor, the viewer, signing, conversion, merging and compression — is free to use, with no account, no subscription and no watermark on your documents.

Can I change the existing text in a PDF?

Yes. Open the editor, choose Edit text and click the paragraph, heading, list or table cell you want to change. It opens as a text box in the same font size, style, colour and position, and when you save, the original words are removed from the PDF rather than covered up, so search and copy find only your new text.

Can I edit a PDF like a Word document?

Yes. Add text boxes and format them with fonts, sizes, bold, italic, underline, colours, bullet and numbered lists, alignment, justification and line spacing. You can copy and paste them, use the format painter, find and replace text, and insert tables, links, dates, symbols and comments. To rewrite a whole document, convert it with PDF to Word.

How do I view a PDF online?

Open the PDF Viewer and choose your file. It opens straight away in your browser, where you can search, zoom, rotate, follow links, print and download it.

Are my files uploaded?

No. pdf-m8 processes documents in your browser, on your own device. Files are never sent to a server, so confidential documents stay private.

Does pdf-m8 work on phones and tablets?

Yes. The editor, signing pad and viewer are designed for touch, with large controls, pinch to zoom and signatures drawn with a finger or stylus.

Can I use pdf-m8 offline?

Install pdf-m8 from your browser, or visit once, and the app keeps working without a connection. OCR needs to download its language pack the first time.