“Genuinely the fastest way to merge and reorder PDFs I've found. It runs right in the browser — I don't have to wait for an upload bar to crawl across the screen.”
SM
Sarah Martin
Operations Manager · United States
Free · No signup required · Files stay in your browserEvery PDF tool
Every PDF tool
you'll ever need.
Merge, split, compress, convert, sign — and ask AI anything about your documents. 40+ tools that run in your browser, built for people who have better things to do.
Files stay in your browserWorks on any device — no installAI summarize, chat, OCR
40+
Tools
3+
AI-powered
100%
In-browser
4.8★
1,284 reviews
Most popular
See all tools →How it works
From upload to download in under a minute
1
Pick a tool
Browse 40+ PDF and AI tools or search by name. No account required for free tools.
2
Drop your file
Drag a PDF into the workspace. Files stay in your browser — nothing is uploaded to a server.
3
Download result
Processing runs locally in a Web Worker. Your result downloads in seconds.
Lightning fast
Merge, split, and compress run in your browser via Web Workers. No uploads, no waiting.
Private by design
Your PDFs never leave your device for standard tools. AI features process only what's needed.
AI document intelligence
Chat with PDFs, get instant summaries, and OCR scanned documents — powered by Gemini.
Cloud when you need it
Upgrade to Pro for 100MB files, no watermarks, and persistent cloud storage.
Every PDF tool you need
From basic edits to AI document intelligence — all in one workspace.
Merge PDF
Combine any number of PDFs into a single document — fast and private.
Open toolSplit PDF
Break a PDF into ranges, single pages, or chapter-sized chunks.
Open toolRotate PDF
Fix sideways or upside-down pages in seconds.
Open toolReorder Pages
Drag thumbnails to rearrange any PDF.
Open toolOrganize PDF
Reorder, rotate, and delete pages in one workspace.
Open toolDelete Pages
Strip out pages you don't need — keep everything else.
Open toolExtract Pages
Pull out only the pages you need into a new PDF.
Open toolReverse Pages
Flip a PDF end-to-end in one click.
Open toolAdd Page Numbers
Numbered headers and footers in any position — without Acrobat.
Open toolAdd Watermark
Brand or protect every page with a custom watermark.
Open toolCrop PDF
Trim margins or crop every page to a uniform area.
Open toolPDF to JPG
Export every page as a JPG image — bundled as a ZIP.
Open toolJPG to PDF
Combine images into a single PDF in any order.
Open toolPDF Metadata Editor
Update title, author, subject, and keywords without Acrobat.
Open toolFlatten PDF
Freeze form fields, comments, and stamps into page content.
Open toolScale Pages
Resize every page to a uniform A4, Letter, or custom size.
Open toolRemove Annotations
Strip every comment, highlight, and sticky note in one pass.
Open toolRemove Blank Pages
Auto-detect and drop blank pages in one click.
Open toolSoon
Compress PDF
Reduce file size while preserving readability and image quality.
Open toolSoon
Grayscale PDF
Strip all colour — output a clean grayscale PDF.
Open toolSoon
Multi-page Layout
Fit 2, 4, 6, or 9 PDF pages onto a single sheet.
Open toolSoon
AI OCR
Turn scanned PDFs into searchable, copy-pasteable documents.
Open toolSoon
Chat with PDF
Ask questions and get cited answers from your document.
Open toolSoon
Smart Summary
Executive summaries of long PDFs in one click.
Open toolSoon
PDF to Word
Editable DOCX from any PDF, formatting preserved.
Open toolSoon
Word to PDF
High-fidelity DOCX → PDF conversion.
Open toolSoon
PDF to Excel
Extract tables from PDFs into editable spreadsheets.
Open toolSoon
Excel to PDF
Export spreadsheets as polished PDFs.
Open toolSoon
PDF to PowerPoint
Editable PPTX slides from a PDF deck.
Open toolSoon
PowerPoint to PDF
Export PPTX as a print-ready PDF.
Open toolSoon
HTML to PDF
Render any URL or HTML file as a PDF.
Open toolSoon
PDF to PDF/A
ISO-compliant archive PDF/A output.
Open toolSoon
Protect PDF
Add a password and restrict editing/printing.
Open toolSoon
Unlock PDF
Strip a known password from an owned PDF.
Open toolSoon
Sign PDF
Draw or upload a signature and place it on any page.
Open toolSoon
Redact PDF
Permanently black out sensitive information.
Open toolSoon
Fill PDF Form
Type into form fields and save.
Open toolSoon
Edit PDF
Add text, images, and shapes to any PDF.
Open toolSoon
Repair PDF
Fix corrupted or partially loadable PDFs.
Open toolSoon
Compare PDF
Visual and textual diff of two PDF documents.
Open toolWho it's for
Built for the document work you do every day
Used across industries for everything from one-off conversions to daily document workflows.
Freelancers & consultants
Combine deliverables into a single branded PDF, compress design files to fit email limits, and password-protect proposals before they leave your inbox.
Small business & operations
Convert weekly Excel reports to PDF, split long supplier catalogs into product sheets, and redact sensitive numbers before sharing externally.
Students & researchers
Convert textbook chapters to Word for note-taking, summarize long research papers with AI, and OCR scanned readings so you can search and quote them.
Legal, finance & admin
Compare two contract versions and see every change, redact personal info before producing documents, and fill recurring forms in seconds.
Loved by 2M+ users worldwide
Real reviews from people who use pdfeditorai.com every day.
4.8 / 5 · 1,284 reviews
“Compresses huge design exports without trashing the image quality. I send PDFs to clients all day and this has replaced two paid apps for me.”
DC
David Chen
Product Designer · Singapore
“The 'chat with PDF' tool reads contracts and pulls out clauses better than I expected. Big time-saver for case prep.”
AR
Amelia Roux
Lawyer · France
“Split, rotate, OCR — all the boring stuff just works. Would love a desktop app one day, but the web version is more than enough.”
MB
Marcus Bauer
Accountant · Germany
“OCR on scanned papers is shockingly accurate. I summarize 200-page reports in under a minute. Free tier covers everything I need.”
PS
Priya Sharma
Researcher · India
“Clean interface, no popups, no forced signups. It just lets you work. Exactly what a PDF tool should feel like in 2026.”
LO
Liam O'Connor
Freelance Writer · Ireland
From the blog
Guides and how-tos
Tutorials · 5 min read
How to merge PDF files without losing quality
A practical guide to combining multiple PDFs into a single document — entirely in your browser, with no quality loss.
Read articleTips · 6 min read
How to compress a PDF without losing visible quality
Learn the difference between lossless and lossy PDF compression, and when each is the right choice.
Read articleAI · 7 min read
OCR a scanned PDF with AI: making images searchable
Modern multimodal AI is now better than dedicated OCR engines for many real-world scans. Here's how to use it well.
Read articleSimple pricing, powerful tools
Start free. Upgrade when you need more.
Free
Perfect for occasional PDF tasks.
$0forever
- All standard tools
- 5 MB file size limit
- 3 AI queries / day
- Watermarked exports
Most popular
Pro
For professionals who live in PDFs.
$9/ month
- Everything in Free
- 100 MB file size limit
- Unlimited AI queries
- No watermarks, no ads
- Cloud storage for files
Frequently asked questions
The PDF toolkit for people who work with documents
PDF Editor AI combines 40+ browser-based PDF tools with AI-powered document intelligence in one workspace. Everyday jobs like merging PDFs, splitting, compressing, PDF-to-Word conversion, rotating and reordering pages, password protection, and image-to-PDF conversion run entirely in your browser — no upload, no signup, nothing stored on a server.
Need more? The AI suite includes summarize, chat with documents, OCR scanned PDFs, compare versions, and a full PDF editor. Read what users say on our reviews page, or learn more about the project.