Common use cases
- Sign forms, approvals, letters, and simple agreements.
- Add a signature to PDFs without printing and scanning.
- Prepare signed documents for email or download.
Tool guide
Sign PDF guide, use cases, and best practices
Sign PDF helps place a digital signature image or typed signature onto a document for everyday approval workflows.
Best practices
- Confirm whether your recipient accepts electronic signatures.
- Place signatures near the correct name and date fields.
- Keep a copy of the signed PDF for your records.
Frequently asked questions
Is the Sign PDF free to use?
Yes. The core Sign PDF workflow is available from the browser without installing software. Some higher-volume or larger-file tasks may require a paid plan.
Do I need to create an account?
Most tools can be used without an account. Signing in is only needed for account features, subscriptions, or workflows that require saved access.
What happens to uploaded files?
Files are used only to complete the requested conversion or edit. Browser-based tools process locally where possible, and server-processed files are handled through encrypted requests.