“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
Edit PDF metadata
4.8 / 5· 1,284 reviewsFree
Update title, author, subject, and keywords without Acrobat. PDF Metadata Editor runs entirely in your browser on pdfeditorai.com — no upload, no signup, free for everyday use.
- Price
- Free
- Privacy
- In-browser, no upload
- Max file size
- Up to 100 MB
- Works on
- Web, iOS, Android
Runs in your browser No upload Free
What is PDF Metadata Editor?
PDF Metadata Editor is a free, browser-based tool on pdfeditorai.com that lets you update title, author, subject, and keywords without acrobat without uploading your file to a server. It runs entirely on your device using a Web Worker, so your PDF stays private — and there's no signup, no install, and no watermark.
Also known as: pdf metadata editor online, pdf metadata editor free, pdf metadata editor without signup, pdf metadata editor in browser.
Drop your PDF here
or click to browse · up to 5.0 MB per file
How it works
- 1
Open PDF
Drop your PDF — current metadata is displayed.
- 2
Edit fields
Change title, author, subject, or keywords.
- 3
Save
Download a PDF with updated metadata.
Why use PDF Metadata Editor
Edit title, author, subject, keywords
Preserves all page content
Runs entirely in your browser — files never leave your device.
Useful for SEO of indexed PDFs
Common use cases
Publishing
Set author and title before uploading to a catalog.
SEO
Add searchable keywords to PDFs hosted on a website.
Compliance
Strip stale author info from outgoing documents.
Frequently asked questions
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
How PDF Metadata Editor compares
| Feature | pdfeditorai.com | Adobe Acrobat | iLovePDF / Smallpdf |
|---|---|---|---|
| Runs in your browser | Yes | No — desktop install | Uploads to server |
| Free to use | Yes | Paid subscription | Daily limits, paywall |
| Privacy (no upload) | Yes | Local | Files leave your device |
| No signup required | Yes | No — Adobe ID | Often required |
| Works on mobile | Yes | Mobile app | Limited |
| Batch processing | Yes | Pro plan only | Pro plan only |
| Max file size | ~100 MB in browser | Unlimited | 25 MB free / 200 MB paid |
| Output quality | Lossless | Lossless | Recompressed |
Topics this tool covers
Searches and use cases PDF Metadata Editor is designed to answer.
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