LHTSOFT PDFBETA
Fast. Powerful. Free. · PUBLIC BETA

Fill PDF forms privately

Complete existing interactive PDF forms directly in your browser. Supports text fields, checkboxes and selections, and can embed a user-selected local font for Unicode form text. Digital signatures and XFA forms are not modified.

Open free PDF editor →

Browser-only file processing · No login · No watermark

How it works

  1. Choose a PDF with interactive AcroForm fields.
  2. Open Fill PDF Forms and enter text or choose options, then Apply all changes.
  3. Apply fields and download the edited PDF. Nothing is uploaded.

Beta release: features are introduced only after validation. General-purpose existing PDF text replacement, certified signatures, office document conversion and guaranteed irreversible redaction are not supported. The editor has narrowly limited experimental text replacement. Keep a backup of your originals.