FormForge

About FormForge

FormForge is a free PDF form editor for people who need to turn a flat PDF into a fillable form without uploading it anywhere. It suits HR teams, legal staff, small businesses, freelancers and developers who want Adobe-compatible forms without a paid desktop subscription.

You can import any PDF and let the built-in AI detect fields on your device, or place text fields, checkboxes, dropdowns, dates and signature boxes yourself. Signatures can be drawn with a finger or stylus or typed. The editor includes a touch interface for phones and tablets and can be installed as an offline app.

What sets it apart is the privacy model: rendering, editing, field detection and export all run in the browser, and no account or payment is required. Its form checks flag common AcroForm problems before export. It does not edit the underlying page content, so it is a form builder rather than a full PDF editor.