Sign PDF Online
Add your signature to any PDF document. Draw, type, or upload your signature and place it anywhere on the page.
Drop your file here, or
PDF files up to 50 MB
Features
Draw Your Signature
Use your mouse or touchscreen to draw a natural-looking signature directly in the browser.
Place Anywhere
Position and resize your signature on any page of the document.
Send for Signature
Invite others to sign your document via email. Track signature status in real-time.
Legally Binding
Electronic signatures created with PDFTriX are legally valid in most jurisdictions.
How to Sign PDF Online
Upload Your PDF
Select the document you need to sign.
Create & Place Signature
Draw your signature and place it on the document.
Download Signed PDF
Export your signed document as a PDF.
Why use PDFTriX Sign PDF?
PDFTriX Sign lets you sign documents in seconds without printing or scanning. Create a free account to send documents for others to sign.
Frequently Asked Questions
Are electronic signatures legal?+
Yes. Electronic signatures are legally binding in most countries under laws like ESIGN Act (US) and eIDAS (EU).
Can I send a document for others to sign?+
Yes. Use the eSign feature to invite recipients to sign via email.