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PDFDepth

Sign PDFs online

Add digital signatures to PDFs, request signatures from others, complete forms, and protect documents with a password.

Sign PDFs online in the PDFDepth workspace

Signing is usually the last step, and often the slowest: print, sign, scan, email, discover a field was missed, repeat.

Signing inside the document removes the printer from the process entirely. Complete the fields, apply the signature, and send the finished file.

What you can do

Digital signatures

Type, draw, or upload a signature and place it on the page.

Request signatures

Mark where others need to sign and invite them by email.

Transparent signatures

Remove the white background so a signature sits cleanly on the page.

Complete forms

Fill form fields, with AI assistance for repetitive data.

Protect

Add a password to restrict who can open the finished document.

Unlock

Remove restrictions from documents you have the right to modify.

Who it is for

  • Business teams closing contracts and proposals
  • Construction teams processing submittals and permits
  • Individuals completing forms and applications
  • Anyone who currently prints a document only to sign it

How it works

  1. 1Open the documentLoad the file that needs signing or completing.
  2. 2Complete and signFill fields and apply your signature, or request one from others.
  3. 3Send the final fileExport or share the signed document.