Sign a PDF in your browser
Sign a PDF free and private, right in your browser. Draw, type, or upload your signature and fill forms with no upload, no account, and no watermark.
100% private — files never leave your deviceHow to use
- Open your PDF. Drop the PDF you need to sign onto the page or pick it from your device.
- Add your signature. Click where you want to sign, then draw, type, or upload your signature. Add initials, a date, text, or a checkmark the same way.
- Position and resize. Drag each element to the right spot and pull its corners to resize until it fits.
- Download the signed PDF. Flatten your signature and fields into the page and save the finished PDF, all in your browser.
Features
- 100% private, no upload. Your PDF is processed locally in your browser and never leaves your device, so it is safe for confidential agreements.
- No watermark, no sign-up. Sign as many PDFs as you like with no account, no email, and no watermark stamped on your document.
- Draw, type, or upload. Create your signature by drawing it, typing it in a handwriting font, or uploading an image, and add initials, dates, text, and checkmarks.
- Works on any device. Sign on a laptop with your mouse or on a phone or tablet with your finger, straight from the browser.
- Flatten and download. Your signature and fields are flattened into the page so the finished PDF looks the same everywhere.
When to use it
- Sign a rental or employment contract before sending it back
- Fill and sign a form without printing, scanning, or posting it
- Add your initials to each page of an agreement
- Date and sign an invoice, quote, or approval
- Add a signature to a permission slip or consent form on your phone
Is it private?
Your PDF is processed locally in your browser and is never uploaded to any server.
Frequently asked questions
Is this PDF signing tool free?
Yes, it is completely free. You can sign as many PDFs as you like with no account, sign-up, payment, or watermark.
Are my PDFs uploaded to a server?
No. Your PDF is signed entirely in your browser and never leaves your device, so it stays private even for confidential contracts.
Is the signature legally valid and does it change the original?
For most everyday documents a typed or drawn signature you add yourself is widely accepted. This tool is for self-signing your own document, so it places your signature and fields on the page and flattens them into a new PDF rather than altering the original text. It does not provide certified or eIDAS digital signatures, audit trails, or requesting signatures from other people.
What file types does it work with?
It works with PDF files. You open a PDF, add your signature and any fields, and download a signed PDF in return.
Can I request signatures from other people?
No. This tool is for adding your own signature to a document. It does not send documents to others for signature, support multiple signers, or provide certificates or audit trails, which all require a server.
Does it work on mobile?
Yes. It runs in your mobile browser, so you can draw your signature with a finger and position it on the page from a phone or tablet.
Last updated