Create Your Signature
Draw freehand with your mouse or finger, type your name in a professional cursive style, or upload a photo of your handwritten signature. Click Adopt to confirm it.
Need to sign a PDF online right now? MyDigitSign is the fastest free PDF e-signature tool that runs entirely in your browser. Your file never leaves your device — no server upload, no account, no watermark on download. Draw, type, or upload your signature and edit and sign any PDF in under 2 minutes.
Updated: July 25, 2026
Create your signature below — draw, type, or upload. Once adopted, you'll be prompted to upload the PDF you want to sign.
Scale and download your signature as a transparent background PNG.
Everything runs in your browser. Your documents never touch a server.
Signatures meet standard digital signature requirements for common agreements.
Draw freehand with your mouse or finger, type your name in a professional cursive style, or upload a photo of your handwritten signature. Click Adopt to confirm it.
Drop your PDF file into the uploader or click to browse. The file loads locally inside your browser — it is never sent to any server or stored in the cloud.
Drag the signature to the correct line, resize it with the corner handle, and navigate between pages if needed. Click Download to save your signed PDF instantly — clean, with no watermark.
Different situations call for different signature styles. MyDigitSign gives you three options — all free, all private, all without uploads.
Use your mouse, trackpad, finger, or stylus to sketch a freehand signature on the digital canvas. Best for a personal, handwritten feel on contracts and agreements. Draw signature online →
Type your name and instantly see it rendered in a selection of elegant cursive and script fonts. Fast, professional, and ideal for repeated use across multiple documents. Type signature online →
Already have a physical signature scanned or photographed? Upload it as a PNG or JPG and place it on your PDF or image document instantly. Sign image online →
Most free PDF editor signature tools upload your documents to a remote server. That means your confidential contracts, NDAs, and personal information pass through someone else's infrastructure. MyDigitSign is different — it is the only tool that processes everything entirely inside your browser, with zero server involvement.
| Feature | MyDigitSign | Smallpdf | DocuSign |
|---|---|---|---|
| 100% Free | |||
| No server upload | |||
| No account required | |||
| No watermark on free tier | — | ||
| Works on mobile browser | |||
| Legally binding e-signature | |||
| Audit trail / certificate |
Yes — and this is one of the most common questions people have when they sign a document online for the first time. An electronic signature is legally recognised under the ESIGN Act (United States), eIDAS Regulation (European Union), the Electronic Transactions Act (Australia), and equivalent legislation in over 180 countries.
For an e-signature to hold up legally, it generally needs to demonstrate intent to sign and a link to the signed document. A signature created and applied directly in your browser — with a timestamp and the resulting PDF stored only on your own device — meets those requirements for the vast majority of everyday agreements, including:
For documents requiring a qualified electronic signature (QES) — such as some government filings or notarised documents — a certificate-backed signature may be required. Read our full guide: Are electronic signatures legally binding? →
Yes. MyDigitSign is 100% client-side. Your PDF is loaded and processed entirely inside your browser — nothing is ever sent to or stored on our servers.
No. MyDigitSign never adds watermarks. The downloaded file is a clean, standard PDF with only your document and your signature — nothing else added.
Yes. Open this page in Safari (iPhone) or Chrome (Android), draw or type your signature using touch, upload your PDF, place the signature, and tap Download. No app installation required.
MyDigitSign supports PDF files up to 10 MB. This covers most standard documents including multi-page contracts, lease agreements, and business forms.
Yes. Once your PDF is loaded, you can navigate between all pages and place your signature independently on each page that requires it.
Smallpdf and DocuSign both upload your documents to their cloud servers. MyDigitSign processes everything locally in your browser. Your files stay on your device — always. And unlike DocuSign, it's completely free with no account needed.