Sign PDF
Adds digital signatures to PDF documents.
What Sign PDF does
Sign PDF is a free online tool hosted by PDF Candy that lets users add visible signatures to PDF documents without printing or scanning. The service accepts files up to 150 MB and supports three signature types: typed text converted to a signature font, freehand drawings with a mouse or trackpad, and uploaded image files of handwritten signatures. Once applied, the signed PDF can be downloaded, sent directly to Google Drive or Dropbox, or shared via a generated link. The platform processes files on cloud servers for quick turnaround and works directly in any modern browser across phones, tablets, and computers. PDF Candy’s version distinguishes itself through its multilingual interface—supporting over a dozen languages—and a preview mode that displays all document pages before signature placement. The site explicitly walks users through three clear options (Text, Draw, Image) with brief explanations, and offers immediate post-signature sharing to cloud storage or link generation. While other free PDF signers exist, PDF Candy’s combination of language accessibility, visual preview, and one-click distribution tools sets its workflow apart.
How to use the PDF Candy Sign PDF
- 1
Upload the PDF file you want to sign by selecting it or dragging it onto the page
- 2
Choose your signature type: Text to type your name, Draw to sketch with your mouse, or Image to upload a signature graphic
- 3
Place the signature on the document by positioning it anywhere on the displayed pages
- 4
Download the signed PDF, send it to Google Drive/Dropbox, or generate a shareable link
Best for
Business professionals, legal experts, and individuals who need to sign PDFs quickly and share them digitally without installing software or paying for subscriptions.
Limitations
- Files larger than 150 MB cannot be processed
- Signatures are visible marks rather than cryptographic digital certificates with full PKI validation
- Requires internet connection; no offline or desktop application version is offered
Sign PDF FAQ
- Do I need to create an account to sign a PDF on PDF Candy?
- No account is required to use the basic signing features; you can upload and sign documents directly, though signing in with Google, Apple, or email is available if you want to save your history.
- Can I sign a PDF on my phone or tablet using PDF Candy?
- Yes, the tool runs in any mobile browser and is designed to work on phones, tablets, Windows PCs, and Macs without additional software.
- What happens to my PDF after I sign it?
- The signed file is ready for download, and you can also send it directly to Google Drive or Dropbox or generate a shareable link for distribution. PDF Candy’s privacy policy outlines how uploaded files are handled.
- Is there a limit on how many times I can sign PDFs per day?
- The free service does not advertise a daily limit, but very large files or frequent high-volume use may be subject to server availability and the site’s terms of use.
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