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Add typed or drawn electronic signatures to your PDF documents. Customize colors and styles to match your needs.
Add initials to every page of your PDF automatically. Perfect for document review, acknowledgment, and bulk initialing. Learn more about initialing all pages →
Highlight important sections or draw freely on your PDF with our intuitive tools.
All processing happens in your browser. Your files are never stored in our servers.
No installation required. Works on any device with a modern web browser.
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Our free online PDF signing tool allows you to add electronic signatures to PDF documents directly in your browser. Whether you need to sign a contract, invoice, or agreement, you can upload your PDF, sign it, and download the signed document in seconds.
Our unique feature allows you to add initials to all pages of your PDF automatically. Perfect for document review, acknowledgment, and bulk initialing. Simply place your initials once, then replicate them to every page with a single click. Ideal for initialing pages for acknowledgment, document review workflows, and multi-page contracts.
Need to initial multiple pages? Visit our dedicated guide for initialing PDF all pages to learn more about this feature and see step-by-step instructions for bulk initialing contracts, NDAs, and legal documents.
Electronic signatures are legally valid in most countries, including the US and EU, under laws such as ESIGN and eIDAS. Our tool allows you to create simple electronic signatures suitable for most personal and business documents.
Your privacy is important. Files are processed locally in your browser and are not stored permanently on our servers. All processing happens client-side, ensuring your documents never leave your device until you download them.
When you upload a PDF, it's processed entirely in your web browser using JavaScript. The file is never sent to our servers for processing. Your signed PDF is generated locally and downloaded directly to your device.
"Perfect for signing contracts! The initials feature saved me so much time on my 50-page document. Love that it's all in-browser."
Sarah M.
Business Owner
"Finally, a PDF signer that doesn't require installation or signup. The auto-initial feature is a game-changer for document review!"
James T.
Legal Assistant
"I use this weekly for invoices. Super fast, secure, and the fact that everything happens in my browser gives me peace of mind."
Maria L.
Freelancer
"Best free PDF signer I've found. The ability to add initials to all pages at once is brilliant. No watermarks in premium is worth it!"
David K.
Project Manager