Sign PDFs online free — draw, upload, or type your signature, drag it into place on any page, and download the signed document instantly in your browser.
Privacy note
Many ToolifHub tools process files and text in your browser whenever possible. Avoid uploading sensitive documents to any online tool unless you trust the process — and clear downloads from shared devices when you are done.
Secure Processing
Free Forever
No Signup
Fast Processing
Sign PDF is ToolifHub's free online tool for adding a personal signature to PDF documents without desktop software or cloud uploads. Whether you need to sign a rental agreement, employment contract, permission slip, or internal approval form, this tool lets you create a signature in three ways — draw it with your mouse or finger, upload an existing signature image (PNG or JPG), or type your name and render it in an elegant script-style font. After creating your signature, click "Place on page" to overlay it on a live preview of your PDF. Drag the signature box to reposition it and use the corner handle to resize while preserving aspect ratio. Select any page from the dropdown to preview placement, or enable "Apply signature to all pages" when you need the same signature on every sheet — useful for multi-page contracts and reports. When you are satisfied, click "Sign & Download" to embed the signature into the PDF and save the file to your device. The entire workflow runs client-side using modern browser APIs. Your PDF never leaves your computer, which protects sensitive financial, medical, and legal documents. ToolifHub does not store, log, or retain uploaded files. Combine Sign PDF with our PDF Editor for annotations, Fill PDF Forms for completing AcroForm fields, and Protect PDF for password encryption when you need a complete document workflow — all free and browser-based.
Sign PDF is a free, browser-based electronic signature tool on ToolifHub. Upload any PDF, create your signature by drawing freehand on a canvas, uploading a PNG or JPG image, or typing your name in a cursive-style font, then place it anywhere on the document with drag-and-resize controls. Choose a single page or apply the same signature to every page in one click.
All processing happens locally in your browser — your PDF and signature image are never uploaded to ToolifHub servers. There is no account, subscription, or software installation required. This makes it ideal for signing contracts, consent forms, applications, and internal documents when you need a visual signature quickly and privately.
Sign PDF adds a graphical signature overlay to your document. It is not a certified digital signature with PKI certificates. Legal validity depends on your jurisdiction and document type. For password-protecting signed files, use our Protect PDF tool. To complete fillable forms before signing, try Fill PDF Forms. Browse more utilities in PDF Tools or read our Privacy Policy to learn how ToolifHub handles data.
Ready to try Sign PDF?
Free · No signup · Works in your browser
Sign offer letters, NDAs, lease agreements, and service contracts digitally. Avoid printing and scanning — place your signature on the signature line and download the completed PDF immediately.
Parents, patients, and participants can sign school permission slips, medical consent forms, and waiver documents on any device with a browser.
Add a signature to PDF applications that require a handwritten sign-off. Type or upload a saved signature image for a consistent look across multiple submissions.
Freelancers and contractors can sign invoices, SOWs, and change orders before sending them to clients — no dedicated e-sign platform needed for simple approvals.
HR teams can distribute policy PDFs for employee acknowledgment. Each recipient signs locally on their own machine without uploading sensitive HR documents to external services.
Sign disclosure packets and acknowledgment pages during remote closings or advisory meetings. Browser-based processing keeps financial documents on the signer's device.
Explore more tools in our PDF Tools category, or browse all free online tools on ToolifHub.
Add Watermark
Add watermark to PDF online free with text or image stamps, position, rotation, opacity, and font size controls. Your PDF is processed privately in your browser.
Fill PDF Forms
Fill AcroForm PDF forms and download the completed document.
PDF Editor
Edit PDFs online — add text overlays and highlights on any page. Preview with zoom, navigate pages, and download your annotated PDF.
Protect PDF
Add password protection to PDF files using browser-based encryption.
Unlock PDF
Remove password protection from PDFs you own with the correct password.
Add Watermark
Add watermark to PDF online free with text or image stamps, position, rotation, opacity, and font size controls. Your PDF is processed privately in your browser.
PDF Editor
Edit PDFs online — add text overlays and highlights on any page. Preview with zoom, navigate pages, and download your annotated PDF.
Fill PDF Forms
Fill AcroForm PDF forms and download the completed document.
Protect PDF
Add password protection to PDF files using browser-based encryption.
Organize PDF
Organize PDF pages online free — merge multiple files, split by page or range, extract selected pages, drag to rearrange, or delete unwanted pages. Everything runs in your browser.
Organize PDF
Organize PDF pages online free — merge multiple files, split by page or range, extract selected pages, drag to rearrange, or delete unwanted pages. Everything runs in your browser.
Fill PDF Forms
Fill AcroForm PDF forms and download the completed document.
Protect PDF
Add password protection to PDF files using browser-based encryption.
Unlock PDF
Remove password protection from PDFs you own with the correct password.
Add Watermark
Add watermark to PDF online free with text or image stamps, position, rotation, opacity, and font size controls. Your PDF is processed privately in your browser.
Add Page Numbers
Add page numbers to PDF headers or footers with left, center, or right alignment.
Drag & drop PDF file(s) here, or click to browse
Files are processed locally in your browser and never uploaded.