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Folio

Sign a PDF

Draw or type your signature, place it on any page, and download the signed document.

Drop your PDF here

Processed on your device. Nothing is uploaded.

How it works

  1. 1Add your file
  2. 2Adjust the options
  3. 3Download the result

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Edit PDF

Add text, dates and notes anywhere on a page.

Merge PDF

Combine several PDFs into one, in the order you choose.

Compress PDF

Reduce file size for email and upload portals.

Belgium · Peppol mandatory since 1 January 2026

Freelancer or small business in Belgium or France?

Keep using your own invoice template. Folio handles the structured part.

Convert an invoice

Questions