✦

Sign PDFPrivate, browser-based preview

Sign PDF

Choose a PDF file

↑

Add a PDF

Drag & drop or select a PDF

PDF · up to 20 MB Your file is automatically scheduled for deletion

Document preview

Place signatures

Ready to finish?Review every page before downloading.

Applying your changes

Please keep this page open. This usually takes a few seconds.

Uploading securely…

✓

Complete

Your file is ready

Your changes were applied successfully.

Download file ↓

!

We couldn’t process that file.

Tool guide

Designed for dependable results

About Sign PDF

Draw, type or upload a visual signature, then drag and resize it directly on the selected PDF page.

✓

Direct placement on the page preview

✓

Four corner handles support touch-friendly resizing

✓

Signatures can be moved, rotated or deleted before saving

Settings explained

Choose the right options

Method: Draw with a pointer, type with a signature font or upload a transparent image.
Placement: Tap to add, drag to move and keep the selection inside the page.
Scale: Use corner handles and zoom the page for accurate alignment.

Common uses

When this tool helps

Acknowledgement forms
Simple approvals
Adding initials to review copies

Files are processed for the requested task and scheduled for automatic deletion. Review the privacy policy before uploading sensitive documents.

Troubleshooting

Common problems and practical fixes

The signature is hard to position on phone

Zoom the page, then drag from the center of the selection.

The signature has a white box

Upload a transparent PNG or draw/type directly in the editor.

The mark is cropped

Keep all four handles inside the page boundary before finishing.

Questions

Sign PDF FAQ

Is this a certificate-based digital signature?+

No. It places a visual signature. Use an approved digital-signature workflow when identity or tamper validation is required.

Can I sign more than one page?+

Yes. Add placements to each required page.

Can I delete a signature before saving?+

Yes. Select the placement and use its delete control.

Does the site store my signature?+

The editor uses the signature for the current workflow; review the privacy policy for current processing details.

Learn more

Guides for better output

Sign PDFsHow to sign a PDF on iPhone and AndroidRead guide →PrivacyHow long should an online PDF service retain uploaded files?Read guide →Edit PDFsHow to add a watermark without cropping itRead guide →

Next task

Related PDF tools

Watermark PDFAdd a precisely positioned text or image watermark to selected PDF pages. →Protect PDFSecure a PDF document with password protection. →Redact PDFPermanently cover and flatten sensitive regions in a PDF. →

Your privacy choices

We use essential cookies for security. With your permission, analytics helps us improve the service.

Read the cookie policy