Edit PDF Metadata – Free & Private
View and edit PDF properties. Remove personal info. No upload, no signup.
Drag & drop PDF here or click to browse
Supports single PDF up to 200MB. Processed entirely inside your browser.
document.pdf
0 MB • 0 pages
Protected PDF Document
This document is encrypted or password-protected. Please unlock it using our Unlock PDF tool before modifying metadata.
Privacy Advisory
💡 Metadata can contain personal information (such as author names, software used, editing history, and system paths). Consider removing it before sharing sensitive documents.
Current Metadata
Read-only view of existing PDF properties
Edit Properties
Modify or strip document metadata fields
Before & After Comparison
Live preview of changes that will be applied to the PDF dictionary
✅ Metadata updated!
Your PDF properties have been rewritten and verified with 100% client-side privacy.
100% Client-Side Privacy
Your PDF documents are never uploaded to any remote server or third-party cloud. All metadata extraction and modification happens strictly inside your web browser.
Strip Personal Metadata
Easily cleanse author identities, company names, creation dates, and editing software traces before publishing documents to the public web or sharing externally.
Instant Live Preview
Inspect original properties side-by-side with an interactive comparison diff table so you know exactly which attributes are added, modified, or removed.
UToolSet's Edit PDF Metadata tool allows you to modify document properties including Title, Author, Subject, Keywords, Creator, and Producer directly in your browser. It lets you sanitize internal corporate usernames, update browser tab titles, and clean hidden tracking metadata before public release with 100% client-side privacy.
How to Edit and Clean PDF Metadata in 3 Simple Steps
Follow this fast, three-step guide to complete your task directly in your browser with zero data uploads.
Open PDF Document
Select or drop your PDF document into the browser editor. Current metadata tags are instantly loaded and displayed in editable fields.
Update Title, Author & Properties
Modify the document title, author name, subject description, and search keywords. Click 'Sanitize' to wipe hidden software signatures.
Download Sanitized PDF
Click 'Save & Download' to re-serialize your PDF document with updated properties directly from browser RAM.
Professional Document Branding & Privacy Sanitization
Engineered from the ground up for privacy-conscious professionals, developers, and businesses.
Custom Browser Tab Title
Set a clean, professional document title so web browser tabs and PDF viewers show your official title instead of random file names.
Sanitize Internal Author Info
Remove personal author names, internal company computer login IDs, and local network file paths.
SEO & Search Indexing
Add targeted search keywords and descriptive subject tags to enhance document discovery in Google and digital archives.
100% Local In-Browser Processing
Your PDF never leaves your device memory, ensuring complete confidentiality for proprietary and legal documents.
Client-Side In-Browser Execution vs Legacy Cloud Upload Tools
Discover why privacy-conscious professionals, accountants, and enterprises choose UToolSet over cloud upload websites.
| Key Feature | UToolSet (Client-Side) | Traditional Cloud Websites |
|---|---|---|
| Data Privacy & Security | 100% Local (0 bytes sent to server) | Files uploaded to third-party servers |
| Execution Speed | Instant (Native CPU & RAM speed) | Slow (Upload & download network queues) |
| File Size Limitations | No arbitrary file caps | Strict caps (15MB–50MB paywalls) |
| Watermarks & Hidden Fees | 100% Free Forever (No watermark) | Watermarks or subscription demands |
Why Cleaning PDF Metadata Is Crucial Before Public Distribution
When you export a document from Microsoft Word, Google Docs, Adobe InDesign, or macOS Preview, the software automatically embeds hidden metadata tags into the PDF file header. This hidden data often contains:
- The full name and email address of the person who created the draft.
- Local corporate network file paths (e.g.,
C:\Users\john_doe\ConfidentialProjects\Client_2026.pdf). - Internal printer software versions, editing history timestamps, and operating system build details.
In legal disputes, business bidding, and academic publishing, distributing PDFs with unsanitized metadata can accidentally leak proprietary strategies. UToolSet allows you to audit, replace, or completely sanitize these internal tags in seconds without third-party cloud uploads.
Frequently Asked Questions
Clear, expert answers to common questions about usage, privacy, limits, and technical standards.
Why does my PDF show an old title in the browser tab even after renaming the file?
Web browsers display the internal PDF 'Title' metadata tag in the tab header rather than the operating system file name. By updating the Title field in UToolSet, your browser tab will display your desired professional title.
Can I remove all metadata completely for anonymity?
Yes. You can clear all author, creator, and producer fields to produce a completely sanitized, privacy-safe PDF document.
Does editing metadata alter or degrade document pages or text?
No. UToolSet only edits the document information dictionary and XMP metadata streams. All text, images, fonts, and layouts remain 100% untouched.
Is this tool compliant with legal and court filing standards?
Yes. Sanitizing PDF metadata is a standard best practice for legal discovery and court filings to prevent unintended disclosure of work-product information.
Are my confidential documents uploaded to any remote server?
No. The entire metadata modification process runs 100% locally within your browser sandbox using WebAssembly.