Timestamp PDF
Free online tool to timestamp pdf quickly and privately in your browser.
How to Timestamp PDF Online for Free
The Add Timestamp to PDF tool lets you add the current date and time or a custom timestamp to your PDF pages. You can place the timestamp in any corner of the page, choose the font, size, color, and format, then download the updated PDF in seconds.
It’s perfect for business documents, contracts, invoices, reports, records, and files that need a clear date and time stamp.
Key Benefits
- Add timestamps to PDF files instantly.
- Use the current date and time or enter a custom timestamp.
- Place the timestamp anywhere on the page.
- Customize the font, size, color, and format.
- Keep the original PDF quality.
- Fast browser-based processing.
- Works on desktop and mobile.
- No registration required.
- Free to use.
- Easy for everyone.
Practical Use Cases
- Timestamp invoices.
- Add dates to contracts.
- Mark reports with creation dates.
- Organize office documents.
- Prepare legal documents.
- Label scanned files.
- Archive business records.
- Add timestamps to certificates.
- Track document versions.
- Prepare documents for submission.
Features
- Add current date and time.
- Add a custom timestamp.
- Choose timestamp position.
- Customize font, size, and color.
- Select different date and time formats.
- Apply to all pages or selected pages.
- High-quality PDF output.
- Fast processing.
- One-click download.
- No software installation required.
Why Choose This Tool?
- Add professional timestamps in seconds.
- Simple and beginner-friendly.
- Customizable to match your document.
- Preserves the original PDF quality.
- Works directly in your browser.
- Fast, free, and reliable.
How to Use This Tool
Drag your file here or click to choose one from your device. It stays local.
Choose your settings or edit your file directly in the workspace container.
Click the process button and save the new file straight to your downloads.
Why Use This Tool?
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100% Private
Your files never leave your device. All processing happens in your browser using WebAssembly technology.
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Instant Processing
Powered by WebAssembly for lightning fast results, with no server wait times or queues.
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Free Forever
No registration, no subscriptions, no hidden costs. Unlimited usage for everyone.
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Works Everywhere
Compatible with Chrome, Firefox, Safari, Edge on desktop and mobile devices.
Frequently Asked Questions
Is Timestamp PDF free to use?
Yes, absolutely! Every single tool here is completely free. There are no limits, no hidden subscription costs, and you don't even have to sign up or share your email address. Just use it as much as you need.
Is it safe to timestamp pdf online?
Yes, it is 100% safe. Most online PDF tools copy your files to their servers, but we don't. We use a browser-based technology called WebAssembly to do all the heavy lifting locally on your own computer. Your files never leave your device.
What file size can I process?
Because the tools process your files directly on your computer, we don't impose any file size limits at all. The only limit is what your computer or phone can handle, meaning you can easily edit files that are 100MB or larger.
Do I need to install any software?
No, you don't need to download or install anything. All you need is a standard web browser (like Chrome, Safari, or Firefox). Just load this page, drag in your file, and you're good to go.