Free PDF Signer: Sign Documents Instantly

A PDF signer should let you open a document, place your signature, and download the result. Signegy does that in your browser, for free, without asking you to install software or create an account. The tool at the top of this page is the complete product. Not a stripped-down version gated behind a login screen.

If you’re evaluating PDF signers and want to understand what Signegy offers, how it compares to what a good signing tool should provide, and what people typically use it for, this page covers all of that. Or you can skip straight to the tool and start signing. It’ll take about 30 seconds.

Features

Drawing works with your mouse, trackpad, or finger on a touchscreen. The drawing canvas captures your strokes cleanly and preserves the natural character of your handwriting. On mobile devices, your finger works about as well as a stylus. The signing area responds to touch input the same way it responds to a cursor.

Typing is the option when you want something fast. Enter your name, select from multiple handwriting-style fonts with instant preview, and you’re done. This is the fastest method when you need a professional-looking signature quickly, and the results are consistent every time, which is useful if you’re signing several documents in a row and want each signature to match.

Uploading is for when you already have a scanned or photographed version of your signature. Upload the image file and Signegy places it on your document as a transparent overlay. The background gets handled automatically so the signature integrates with the page rather than sitting inside a visible white rectangle.

Multi-page support is built in. Navigate through your entire PDF and place signatures on any page. If a document needs your signature on page 1 and your initials on page 7, you can handle both in a single session without closing and reopening the file. You can place as many signatures as the document requires.

Downloads are instant. Your signed PDF is ready the moment you click download. No processing queue, no “we’ll email you the file,” no waiting while a remote server assembles the output. The signed document is generated locally in your browser and saved directly to your device.

No watermarks, either. The output is a clean, standard PDF. Signegy doesn’t add branding, footer text, or semi-transparent overlays to your signed document. What you see in the preview is what the recipient sees when they open the file.

No file size restrictions. Sign large documents without running into artificial limits. Whether your PDF is a two-page agreement or a 150-page appendix package, the tool handles it. Because processing happens in your browser, the practical limit is your device’s available memory, which on any modern computer, phone, or tablet is more than sufficient for typical documents.

Cross-platform by default. Signegy runs in any modern web browser: Chrome, Safari, Firefox, Edge, Brave, Arc, and others. That means it works on Windows, Mac, Linux, ChromeOS, iOS, and Android without any platform-specific version. The experience is the same whether you’re signing on a Mac, on an iPhone, on an Android device, or on a Chromebook. There’s no software to download and nothing to keep updated.

What Makes a Good PDF Signer

Not all signing tools are built the same, and “free” doesn’t automatically mean good. Here are the criteria worth evaluating, along with how Signegy measures up.

Speed matters first. Can you sign within 60 seconds of arriving? The best PDF signer is the one that gets out of your way. If a tool requires account creation, email verification, or a multi-step onboarding flow before you can interact with your document, it’s optimizing for its own conversion funnel, not your time. Signegy loads the signing tool immediately. No login screen, no onboarding. Most people complete the full process in under a minute.

Privacy is next. Does the tool upload your document? When you use a cloud-based signer, your PDF travels to a remote server. That server processes it, stores it (usually for days or months), and exposes it to whatever data practices that platform follows. Signegy processes your PDF entirely in your browser using client-side JavaScript. The file never leaves your device, which means there’s no server-side copy to worry about. For the technical details, see how private PDF signing works.

Then cost. Is it genuinely free, or is it a capped trial? “Free” with a three-document limit isn’t free. It’s a sample. A free tier that adds watermarks to your output isn’t free either. It’s advertising. Signegy is free without conditions: no document caps, no trial period, no credit card requirement, and no premium tier waiting to upsell you. The full explanation of why it’s free comes down to infrastructure economics. Browser-based processing doesn’t cost per document.

Output quality. Does the signed PDF look professional? The point of a PDF signer is to produce a document you’d be comfortable sending to a client, a landlord, a court, or an employer. Watermarks, branding, and low-resolution signature rendering all undermine that. Signegy produces a standard, clean PDF that opens correctly in any reader and contains nothing you didn’t put there.

Compatibility. Does it work on your device without installation? A PDF signer you have to download and install is a PDF signer you can’t use on a locked-down work computer, a borrowed laptop, or a phone that’s low on storage. Browser-based tools win here by default, and Signegy works on every major platform and browser without plugins, extensions, or desktop apps.

Common Uses

People reach for a PDF signer for a wide range of documents. Here are the most common:

• Contracts and agreements, like freelance contracts, service agreements, and partnership terms. Sign a contract online.
• Lease and rental agreements, including residential leases, lease renewals, and subletting agreements. Sign a rental agreement.
• Consent and authorization forms, such as medical consent, photo release, and research participation forms. Sign a consent form.
• NDAs and confidentiality agreements, whether mutual or one-way. Sign an NDA.
• Offer letters and employment documents, like job offers, onboarding paperwork, and policy acknowledgments. Sign an offer letter.
• Tax documents, including engagement letters, authorization forms, and filing consents. Sign tax documents.
• Permission slips and school forms, like field trip consent, activity waivers, and enrollment forms. Sign a permission slip.
• Invoices, especially signed invoices for clients who require them for their records.

Each of these is a quick, one-off task that doesn’t justify a subscription to a full e-signature platform. A PDF signer that loads instantly, works for free, and produces a clean output is the right tool for the job.

Try It

The signing tool is at the top of this page. Drop your PDF, add your signature, and download the signed file. If you want to learn more about how Signegy compares to other free options, or if you’d prefer a step-by-step guide first, the main signing page walks through the process in detail. For questions about whether electronic signatures are legally valid for your specific document type, the electronic signature overview covers the relevant legal frameworks.