# Sign a PDF Online — Free, Private, No Upload | GoodSign > Sign any PDF online for free. Your document never leaves your browser — 100% private, no upload required. Draw, type, or upload your signature. Canonical: https://goodsign.io/online-pdf-signer Source: GoodSign — pay-per-document electronic signatures (https://goodsign.io) --- 100% private Runs in your browser Free Drop your PDF here or browse PDF files only Upload a PNG or JPG of your signature ![Uploaded signature]() Page of signature(s) placed ### Need more than a quick signature? For multi-party signing, legally binding audit trails, templates, and API access — try GoodSign. Pay per document, no subscription. [Create a free account →](/register) ## How it works 1 Upload your PDF Drag and drop or browse. The file never leaves your device. 2 Create & place signature Draw, type, or upload. Click on the PDF to place it. 3 Download signed PDF Your signature is embedded and the PDF downloads instantly. ## Need to send documents for others to sign? GoodSign adds multi-party signing, legally binding audit trails, reusable templates, and API access. Pay per document, no subscription. [ Try GoodSign Free → ](/register) ## Frequently asked questions Yes, 100%. Your PDF is processed entirely in your browser using JavaScript. It is never uploaded to any server. You can verify this yourself by opening your browser's Network tab (F12) before using the tool — you will see zero requests containing your document data. This tool accepts PDF files. If you have a Word document (DOCX), you can convert it to PDF first using your word processor, then sign it here. For full format support including DOCX and images, [create a free GoodSign account](/register). This tool places your signature image on a PDF — like printing and hand-signing, it depends on context. For signatures that are provably legally binding with full audit trails (timestamps, IP addresses, consent records), use [GoodSign's full signing platform](/sign-pdf-online), which complies with ESIGN, UETA, and eIDAS. Since everything runs in your browser, the practical limit depends on your device's memory. Most PDFs up to 50 MB work smoothly. Very large PDFs with hundreds of pages may be slower on mobile devices. Yes. After creating your signature, navigate between pages using the Previous/Next buttons and click on each page to place your signature. You can place as many signatures as you need across any pages. Absolutely. The tool is fully responsive and works on any device with a modern browser. Draw your signature with your finger on the touchscreen, then place it on the document. No. This free tool requires no account, no registration, and no personal information. Just upload your PDF, sign it, and download. For advanced features like sending to others for signature, you can [create a free account](/register). Nothing — it is gone. Since your PDF was never uploaded anywhere, closing the browser tab means the document only exists on your device where you originally had it (plus the signed copy you downloaded). Related: [Sign PDF Online](/sign-pdf-online) · [How to Add Signature to PDF](/how-to-add-signature-to-pdf) · [Free Electronic Signature](/free-electronic-signature) · [All Features](/features) ### Try **HeyGopher** — better time tracking for more billable hours. All-in-one for time, projects, invoices, quotes & expenses. 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