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Sign PDF lets you finish forms and contracts without printing. Draw, type, or upload a signature, place initials, dates, or text, review at full zoom, then download. Everyday signing stays in your browser on your device. This adds a clear visual signature — it is not a guarantee that every jurisdiction will treat it as a qualified electronic signature. Flatten or Protect the file before you send sensitive agreements.
Sign PDFs with a clean, professional result with clear text and sharp details. We balance file size against readability so your result stays usable for email, portals, and print.
Files transfer over encrypted connections. We never sell your documents. Working copies are wiped from our secure infrastructure within two hours.
Works in Chrome, Safari, Firefox, and Edge on Mac, Windows, iOS, and Android — no app install for the standard flow.
Drag and drop your file, or choose it from your device.
Pick your settings, or keep the recommended defaults.
Save the finished file to your device in seconds.
Zero long-term retention. Encrypted transfer and automatic deletion after processing.
Optimized for quick browser runs so you spend less time waiting on uploads.
No desktop software. Open the page, upload, and download from any modern browser.
When a job needs more power, secure remote processing kicks in without changing your steps.
Predictable outputs for the formats we support — ready for email, portals, and sharing.
Your files are not used for ads. See our Privacy Policy for retention and security details.
Many everyday agreements accept e-signatures; notarized or government forms may need specific providers — check your local rules.
Yes — drag to reposition and use corners to resize before finishing.
When the tool runs in your browser, your file stays on your device for that step and is not uploaded to our servers. Cloud-assisted steps use encrypted transfer; those uploads are deleted within two hours after processing. We do not sell your documents or use them for advertising — see our Privacy Policy.
Yes. Sign PDF is optimized for mobile browsers. Upload from your camera roll or files app, configure options in the side panel, and download the result. Very large files may process faster on desktop.
Most browser tools complete in milliseconds on modern devices. Cloud conversions typically finish within seconds to a few minutes depending on file size and complexity. Progress is shown on screen throughout.