✦ DocuHeroesPDF Sign & Fill

Sign & fill your PDF. For free.

Add signatures, initials, text, dates, and checkmarks, then download your completed document. Your PDF is processed in this browser; it is not uploaded to our server. The tool loads PDF software from a third-party CDN. Privacy details.

For this beta, use a standard, unencrypted PDF. Maximum 20 MB.

2. Create your signature
Optional draft recovery

Off by default. If enabled, your PDF and edits are stored in this browser on this device and checked for expiry after 7 days. Not recommended on shared devices. Browser cleanup, private browsing, or storage limits can erase drafts.

3. Add items and download

Create a signature, tap Add to this page, then drag it into place. Repeat for more signatures or initials on any page. Tap a placed signature to resize or remove it.

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Zoom changes the view only, not the size of placed items in your downloaded PDF. Swipe horizontally to inspect a zoomed page.

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Tap + or − to resize. Drag items freely, even past page edges. Anything outside the PDF will be cropped when downloaded.