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Sign PDF Online

Add your e-signature to any PDF — draw, type, or upload. Free for 2 tasks a day with no signup, and fully private (your PDF never leaves your browser).

Drag & drop the PDF you want to sign

— or —
Files never leave your device Up to 50 MB Works on mobile
No watermark
Runs in browser
Draw · Type · Upload
100% Private
100% Free

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Sign PDF Online

Sign any PDF online for free. Draw, type, or upload your signature. Add initials, dates and text. 100% in your browser, no watermark, and no signup for your first 2 tasks a day.

Sign PDF Online — Free Electronic Signature for Any PDF

Almost every contract, agreement, offer letter, vendor MoU, NDA, rental agreement, freelance invoice, college admission form, and bank document today arrives as a PDF that needs your signature. Printing it out, signing on paper, scanning it back, and emailing the result wastes 15 minutes per document — and the scan looks awful. There is a far faster way.

Our free Sign PDF tool lets you add your signature to any PDF right in your browser. You can draw your signature with the mouse or your finger, type your name in a beautiful cursive font, upload a photo of your scanned signature, or re-use a signature you saved earlier. Drop it anywhere on the document, add the date, your initials, or extra text, and download the signed PDF. No signup, no watermark, no software install — and because everything runs inside your browser, your document and signature never leave your device.

How to Sign a PDF Online in 4 Easy Steps

The whole workflow takes well under a minute, even on a phone. No PDF or e-signature experience required.

1. Upload Your PDF

Drag and drop any PDF up to 50 MB — contracts, NDAs, rental agreements, offer letters, government forms, bank documents. We open it directly in your browser; nothing is uploaded to a server.

2. Create Your Signature

Draw it with your mouse or finger on a smooth, baseline-guided canvas, type your name in 6 beautiful cursive fonts (Dancing Script, Great Vibes, Sacramento, Pacifico, Caveat, Homemade Apple), or upload a scanned image — we auto-remove the white background.

3. Place & Adjust on the PDF

Click anywhere on the page to drop your signature. Drag to reposition, resize with the corner handle, and add today’s date, your initials, or text annotations on top. Works across all pages of a multi-page document.

4. Download the Signed PDF

One click downloads the signed PDF with your signature baked in as a real image overlay — instantly ready to email, send over WhatsApp, upload to a portal, or print.

Why Our PDF Signer Is Better Than the Competition

There are dozens of online PDF signers. Most of them watermark the output, force you to sign up after one document, or upload your PDF to a remote server. Ours is different in every one of those areas.

4 Ways to Create a Signature

Draw with mouse / finger, type in cursive fonts, upload an image, or re-use a saved signature. Pick whichever fits your situation — quick sign on mobile vs. a polished typed one for an offer letter.

Save Signature on This Device

Tick “Save signature on this device” once and your signature is ready in the “Saved” tab on every later visit — stored only in your browser’s local storage, never uploaded.

Smooth Bezier-Curve Signature Pad

Finger and mouse strokes get bezier-smoothed in real time so they look natural, not jagged. A faint baseline guide helps you sign on a level line, just like on paper.

6 Real Cursive Fonts for Typed Signatures

Choose from Dancing Script, Great Vibes, Sacramento, Pacifico, Caveat and Homemade Apple. We wait for the font to fully load before rendering, so your signature actually appears in the cursive style you picked — no fallback-to-Arial bug.

Drag, Resize, Nudge

Drag any placed element to reposition. Resize signatures by dragging the blue corner handle (aspect ratio preserved). Use arrow keys for pixel-perfect alignment, Shift+Arrow for bigger steps.

Full Undo / Redo + Delete Key

Ctrl+Z / Ctrl+Y for unlimited undo / redo. Press Delete to remove the selected element. Keyboard shortcuts S / I / D / T switch placement tools fast.

Designed Mobile-First

Touch-optimised toolbar, finger-friendly drag, sign with your finger on the canvas, auto fit-to-width for tiny screens. Works on any iPhone, Android, iPad, or laptop.

100% Browser-Only Privacy

Your PDF and signature never leave your device. No uploads. Audit your network tab and you’ll see zero requests carry the file. Safe for legal contracts, salary agreements, NDAs, and financial documents.

Documents You Can Sign With This Tool

Anywhere a paper signature would have worked, an e-signature works too. The most common cases our users sign every week:

  • Business & legal: NDAs, vendor agreements, MoUs, freelance contracts, founder agreements, employment contracts, offer letters.
  • Real-estate & rental: Rent agreements, lease renewals, builder-buyer agreements, society NOCs.
  • Banking & finance: Loan agreements, account-opening KYC, FD nomination forms, investment proposals, insurance claim forms.
  • Education: School / college admission forms, scholarship applications, parental consent forms, anti-ragging undertakings, internship offer letters.
  • Workplace HR: Joining forms, declarations, reimbursement claims, leave applications, resignation letters, relieving acknowledgements.
  • Medical & insurance: Hospital admission forms, medical history declarations, insurance claim forms, donor consent forms.
  • Government: RTI applications, affidavits, undertaking letters, passport application acknowledgements.

Sign PDF Online — Frequently Asked Questions

This tool places your drawn, typed or uploaded signature on the PDF as an image. It is not a certificate-based digital signature (such as a Digital Signature Certificate from a licensed Certifying Authority, or Aadhaar eSign), so it does not prove who signed or that the file wasn’t changed afterwards. Many everyday documents are accepted with a signature like this, but some recipients, filings and legal documents need a certificate-based signature, so check what the recipient accepts before you sign.

Completely safe. The entire signer runs inside your browser using JavaScript — the PDF you upload and the signature image you create stay on your device. Nothing is uploaded, logged, or shared with anyone. Open your browser’s Network tab while you sign and you’ll see zero outbound requests carry the file. Perfect for confidential contracts, NDAs, financial documents, and personal KYC paperwork.

Yes — tick the “Save signature on this device” checkbox once and your signature will be available in the “Saved” tab on every future visit from the same browser. It’s stored in your browser’s local storage (never uploaded), and you can delete it any time with the trash button on the Saved tab.

Yes — the tool is touch-first. Sign with your finger on the smooth canvas, drag placed signatures with one finger, and pinch / use zoom buttons to get a closer view of small fields. Tested on iOS Safari, Chrome Android, iPad and most modern mobile browsers.

Yes. Flip pages with the Prev / Next buttons and the elements you place on each page are remembered. Add as many signatures, initials, dates, and text annotations as you need anywhere across the whole document — there’s no fixed limit.

Nothing is permanent until you click Download. Press Ctrl+Z to undo and Ctrl+Y to redo as many times as needed, click the red × button on any element to remove just that one, or drag and resize until everything looks right.

Yes — it is free, with no signup: 2 tasks a day without an account, 3 with a free account. The output PDF is completely clean — no watermark, no “signed by” stamp, no footer.