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Fill interactive AcroForm fields and permanently flatten them into tamper-proof vector graphics.
Files are processed entirely in your browser. Nothing is uploaded.
Select the PDF with interactive fillable fields.
Inspect current field inputs and verify accuracy.
Draw the field values into the page content and remove the interactive fields.
All PDF processing is executed locally in your browser memory via WebAssembly and Web Workers. Your files are never uploaded to any remote server.
Flattening locks interactive form fields, buttons, and radio inputs into standard page content so they can no longer be edited in viewer software.
Sign PDF documents online in seconds. Draw with stylus, generate cursive signatures, or upload transparentized scans with zero server uploads.
Encrypt PDF documents with AES-256. Set user and owner passwords and restrict printing or copying, with zero uploads.
Inspect, modify, or strip PDF metadata fields (Author, Title, Creator) 100% inside your browser. Protect privacy before sharing.
Redact confidential text, SSNs, credit cards and emails. Covered text is deleted from the PDF content streams and the export is verified, with zero server uploads.