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E-Sign PDF

Updated Mar 2026

E-Sign PDF Free Online

Draw, type, or upload your signature. Place it anywhere on any page. Download the signed PDF instantly.

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How to E-Sign a PDF Online

Sign any PDF document in three simple steps. No software required.

Upload Your PDF

Drag and drop any PDF file or click to browse. Sign PDF free online from any browser on Mac, Windows, or iPhone with no signup required — your document never leaves your device until you hit sign.

Create & Place Your Signature

Draw your signature freehand, type your name in a handwriting font, or upload an image to e-sign PDF without Adobe Acrobat. Click any page to add signature to PDF, then drag to reposition and resize for a perfect fit.

Download Signed PDF

Click download to get your signed PDF with the electronic signature on Mac, Windows, or iPhone permanently embedded. The flattened result is ready to send — no extra software or account needed.

Why Choose Our PDF E-Sign Tool

Draw, Type, or Upload

Create your electronic signature by drawing freehand with a mouse or finger, typing your name in a realistic handwriting font, or uploading a scanned signature image — three flexible options to e-sign PDF without Adobe Acrobat.

Drag & Drop Placement

Click anywhere on any page to place your signature exactly where it belongs. Drag to reposition, use corner handles to resize, and add signature to PDF with pixel-perfect control on contracts, forms, and letters.

Multiple Signatures

Add as many signatures as you need across different pages — initials on every page, a full signature on the last, and dates wherever required. Sign multi-page agreements in a single session.

Transparent Overlay

Signatures are placed with a transparent background so they blend naturally over printed text, signature lines, and form fields without covering any underlying content.

Signature Data Auto-Deleted

Your PDF and signature are processed entirely in-memory and deleted immediately after download. No signature images, document data, or personal information are ever stored on our servers.

Sign From Any Device

Add electronic signatures from any modern browser on Mac, Windows, iPhone, iPad, or Android. Draw with your finger on a touchscreen for the most natural result — no software installation or signup required.

Common Use Cases for E-Signing PDFs

From business contracts to personal agreements, e-signatures save time and eliminate the need for printing, scanning, or faxing.

Signing Rental Agreements

E-sign lease agreements and rental contracts from anywhere. Tenants and landlords can add their signatures to PDF documents without meeting in person, speeding up move-in timelines considerably.

Executing NDAs

Non-disclosure agreements often need quick turnaround. E-sign NDA PDFs online to protect confidential information before meetings, partnerships, or contractor engagements begin.

Approving Purchase Orders

Add your electronic signature to purchase orders and procurement documents. Approve vendor invoices and supply agreements directly from your browser without printing a single page.

Signing Consent Forms

Medical, school, and event consent forms can be signed electronically. Parents, patients, and participants e-sign PDF consent forms on any device, including iPhone and Android.

Completing Job Offer Letters

Accept or extend job offers by adding your signature to PDF offer letters. HR teams and candidates can finalize employment documents in minutes rather than days.

Frequently Asked Questions

Is an electronic signature on a PDF legally binding?

In most countries, electronic signatures carry the same legal weight as handwritten ones for everyday agreements. Laws like the U.S. ESIGN Act and the EU eIDAS regulation recognize e-signatures on contracts, NDAs, consent forms, and business documents. For transactions requiring notarization or government filing, check your local regulations.

Can I e-sign a PDF on my iPhone or Android phone?

Yes. This tool works in any modern mobile browser on iOS and Android. Drawing your signature with your finger on a touchscreen produces the most natural-looking result. You can also type your name or upload a saved signature image — all features work identically on mobile and desktop.

Do I need to create an account or install software to sign a PDF?

No signup or software installation is required. Upload your PDF, create your signature, place it on the page, and download the signed document — all directly in your browser. There is nothing to install on Mac, Windows, or any other platform.

Is my PDF and signature data kept private?

Your document and signature are processed entirely in-memory on our server and deleted immediately after you download the signed PDF. We do not store, log, or retain any uploaded files, signature images, or personal data. Your document is never accessible to anyone else.

PDF E-Signature FAQ

Quick answers about signing PDFs electronically, drawing vs typing signatures, and document security.

How can I add my signature to a PDF?

Upload your PDF, then create your signature by drawing it with your mouse or finger, typing your name in a handwriting font, or uploading an image of your signature. Place it anywhere on any page by clicking, then resize and position it before downloading the signed PDF.

What signature methods are available?

Three options are available: draw your signature freehand on a canvas using your mouse or touchscreen, type your name and choose from several handwriting-style fonts, or upload an existing signature image in PNG or JPG format with a transparent or white background.

Can I add multiple signatures to one PDF?

Yes. You can place as many signatures as you need across different pages of the document. Each signature can be independently positioned, resized, and removed. This is useful for documents that require initials on every page along with a full signature.

Are e-signatures legally valid?

Electronic signatures are legally recognized in most countries under laws like the U.S. ESIGN Act and EU eIDAS regulation. However, some documents such as notarized deeds or court filings may require certified digital signatures — check your jurisdiction's specific requirements.

Is my PDF file secure?

Yes. Your file is uploaded over an encrypted HTTPS connection, processed entirely on our server, and automatically deleted after processing completes. We never store, access, or share your documents or signature data with any third party.

Will signing affect my PDF quality?

No. Your signature is placed as a transparent overlay on the selected pages without modifying the underlying content. The original text, images, and formatting remain completely untouched, and the file size increase is minimal.

Can I resize or reposition my signature after placing it?

Yes. After placing a signature on a page, you can drag it to a new position and resize it by pulling the corner handles. You can also delete a placed signature and start over if needed. Adjustments are made visually in the live preview.

What image formats are supported for uploading a signature?

You can upload signature images in PNG or JPG format. PNG with a transparent background works best because it blends seamlessly with the document. If you upload a JPG, the tool places it with a white background which may cover a small area around your signature.

Can I use this tool to sign a PDF on my phone or tablet?

Yes. The e-sign tool works in any modern mobile browser on iOS and Android. Drawing your signature with your finger on a touchscreen often produces the most natural-looking result. All features including draw, type, and upload work on mobile devices.

What is the difference between an e-signature and a digital signature?

An e-signature is a visual representation of your signature placed on a PDF, suitable for most everyday agreements. A digital signature uses cryptographic certificates to verify identity and detect tampering. This tool creates e-signatures, which are sufficient for most contracts and business documents.

Common Use Cases

Signing Contracts Remotely

Sign PDF contracts from anywhere without printing, scanning, or mailing. Upload your agreement, draw or type your signature, and download the signed document in seconds. Perfect for freelancers closing deals, sales teams sending NDAs, or anyone who needs to e-sign a PDF without Adobe or expensive subscription software.

Freelancer Invoices

Add your electronic signature to PDF invoices before sending them to clients. A signed invoice looks more professional, reduces payment disputes, and meets the documentation requirements many companies have for contractor payments. Sign PDF online free and send it straight from your phone or laptop.

Rental Agreements

Landlords and tenants can add a signature to a PDF lease without meeting in person. Upload the rental agreement, place your signature on the correct page, and share the completed document. Works on any device, including adding a signature to a PDF on iPhone while you are away from your desk.

School Permission Slips

Parents can e-sign PDF permission slips and consent forms right from their phone. No need to print the form, sign it by hand, and send it back with your child. Upload the slip, tap to place your signature, and email the signed PDF to the school within minutes.

Frequently Asked Questions

Is an electronic signature on a PDF legally binding?

In most jurisdictions, electronic signatures carry the same legal weight as handwritten ones for everyday documents like contracts, invoices, and consent forms. Laws such as the U.S. ESIGN Act and the EU eIDAS regulation recognize electronic signatures as valid. For highly regulated transactions you may need a qualified digital signature, but for the vast majority of business and personal documents an e-signature is fully accepted.

Can I add a signature to a PDF on iPhone or Android?

Yes. This tool runs entirely in your mobile browser, so you can sign PDF online free from any iPhone, iPad, or Android device. Draw your signature with your finger or stylus, place it on the page, and download the signed PDF — no app install required.

Do I need Adobe Acrobat to e-sign a PDF?

No. You can e-sign a PDF without Adobe using this free browser-based tool. Upload your document, create a signature by drawing, typing, or uploading an image, then place it anywhere on any page. The signed PDF downloads instantly with no watermarks and no subscription fees.

Is my document kept private when I sign it online?

Yes. Your PDF is transmitted over an encrypted connection, processed on our servers, and automatically deleted after signing. We never store, share, or analyze your documents. The signed file is available only to you via a temporary download link.