PDF Signer

Use PDF Signer to sign a PDF in your browser — draw, type or upload a pdf signature. Nothing leaves your computer.

🖋️ PDF Signer: sign a pdf in your browser, without uploading it anywhere PDF Signer is a Chrome extension that turns an unsigned document into a finished one in about ten seconds. Draw your name with the mouse, type it in a handwriting font, or drop in a photo of it. Everything runs on your own machine, so the paperwork you care about never travels to a stranger server. It is the quickest way to sign pdf documents when the alternative is printing, scanning and emailing the result back. 🧭 Two ways in 1. Open pdf signer from the toolbar and drop a document into it. 2. Right-click a link to a document on any page and send it to the editor. 🚀 Quick start 1. Click the pdf signer icon in the Chrome toolbar. 2. Drag in a document, or pick one from your computer. 3. Draw, type or upload a pdf signature and drop it where it belongs. 4. Hit Save and the finished copy lands in your downloads folder. 🔟 reasons to choose PDF Signer 1️⃣ No account, no email, no sign-up wall. 2️⃣ Works offline — install it once and the internet becomes optional. 3️⃣ Nothing is uploaded; the browser does all the work. 4️⃣ Three ways to sign pdf paperwork: draw, type, or import an image. 5️⃣ A reusable library so you never redraw the same mark twice. 6️⃣ Batch mode for up to ten documents at a time. 7️⃣ A text tool for filling names, dates and checkbox lines. 8️⃣ Multi-page support with thumbnails, zoom, undo and redo. 9️⃣ Four ink colours and a dark theme. 🔟 No watermarks and no size limit on what you open. ✍️ Three ways to make a pdf signature ➤ Draw it. Mouse, trackpad or touchscreen. Stroke width follows your speed, so the line looks like real ink, not a flat computer curve. ➤ Type it. Enter your name and pick one of the handwriting fonts — the quickest route when you just need something legible. ➤ Upload it. Sign a sheet of paper, photograph it, and import the PNG or JPG. Whichever route you pick, the pdf signature stays sharp at any zoom — a real vector mark, not a blurry screenshot. 📚 A library that remembers you 🔹 Store up to six marks — a full signature, initials, a company stamp. 🔹 Reuse any of them in one click on the next contract. 🔹 Resize, rotate and reposition after placing — nothing is final until you save. 🔹 Undo and redo cover every step, so a misplaced mark costs you a second. 📦 Batch mode, the part nobody else does ◆ Load up to ten documents in one session. ◆ Apply the same signature across all of them. ◆ Download the whole set as a single ZIP archive. ◆ Built for a stack of invoices or onboarding forms at quarter end. 🔒 Local by design 💠 No upload step. The browser reads the bytes and writes them back. 💠 No telemetry, no analytics, no account database to leak. 💠 Turn off your wifi and pdf signer still works. 💠 Your signature stays in local storage on this machine only. 🧰 Editor tools - Page thumbnails for jumping around long paperwork - Zoom for placing a mark precisely on a printed line - Text boxes for names, dates and reference numbers - Ink in black, blue, red or green - A light theme and a dark theme 📄 Who uses it ▸ Contractors closing deals without a print-scan loop ▸ HR teams pushing offer letters out the door ▸ Landlords and tenants on lease paperwork ▸ Anyone told to sign a pdf and send it back today 💼 Paperwork it handles ▸ Employment contracts and offer letters ▸ NDAs, vendor agreements and statements of work ▸ Lease agreements, tax forms and consent slips ▸ Invoices that need a countersignature before payment ▸ School and medical forms with a dozen blank lines ❓ FAQ 📌 how do i sign a pdf with this extension 💡 Open it, load the document, draw or type your name, place it and save. No account. 📌 how to sign a pdf while I am offline 💡 The same way. After install the extension needs no connection at all. 📌 how to add signature in pdf without desktop software 💡 pdf signer handles it in the browser. Draw, type or import an image. 📌 how to put signature on pdf on a specific line 💡 Zoom in, drag the mark onto the line, then resize it until it sits right. 📌 Is this a certificate-based digital signature 💡 No. It places a visible electronic mark. Certificate signing with smart cards is a different technology. 📌 Can I reuse the same pdf signature later 💡 Yes. Save it to the library once and it is one click away on every future document. 📌 Does pdf signer work on a scanned document 💡 It does. A scanned page behaves like any other — place the mark on the image and save. 📌 Does it leave a watermark 💡 Never. The output is your document plus what you added, nothing else. 🌟 Install PDF Signer, open the file that has been sitting in your downloads folder all week, and be done in under a minute.