anysig
Start your campaign

Collect signatures online. Free. No sign-up for anyone.

Create a sealed campaign in minutes — contributors sign on any device in seconds, and the terms can never be changed after they sign.

Start your campaign
  • Tamper-proof — sealed at launch
  • No account needed
  • Works on any device

How it works

  1. Create

    Seal your document and goal in minutes

  2. Share

    One link — anyone can sign

  3. Download

    The sealed record, ready to print

Two ways to start

Scratch

Empty template

Start with an editable petition statement, organizer note, and signature register table.

Start blank
OCR Engine

Create from file

Upload a document or photo. OCR extracts the petition text and table columns.

Upload document

Built for moments like these

  • Petition
  • Event waiver
  • Team agreement
  • Community decision

Frequently asked questions

Do signers need an account?

No — they open the link and sign.

Is it really free?

Yes — creating and signing are free.

Can the document be changed after signing?

No — terms are sealed at launch; the only change is delete-and-recreate.

How do signers prove identity?

Optionally, with a verified email or OAuth identity shown on the final record.