Drop your files here for Flatten Digital Signatures for Long-Term Archival
Max 100 MB per file • Processed 100% in your browser
Lock digital signatures and annotations into permanent document pages. 100% private in-browser flattening with zero external server data tracking.
Drop your files here for Flatten Digital Signatures for Long-Term Archival
Max 100 MB per file • Processed 100% in your browser
🔒 100% Client-Side Privacy: All processing executes entirely inside your browser memory via WebAssembly and Web Workers. Your documents, records, and data never leave your computer.
Long-term digital archiving systems (ISO 19005 PDF/A) and regulatory repositories require signed agreements flattened into permanent visual layers, preventing interactive signature appearance widgets from failing to render decades into the future. PDFZento burns signature appearances into page streams locally.
Complete this task in seconds using our on-device engine:
Your documents never leave your computer or phone. Processing runs entirely in browser memory with WebAssembly, ensuring total security for sensitive IDs, contracts, and financial records.
No upload queues, network lag, or server disconnects. Enjoy instant processing even during peak application deadlines when external servers are overloaded.
Pre-configured workflows tailored to strict portal guidelines, government exam quotas, and institutional compliance requirements.
Signatures, stamps, QR codes, and fine print retain high contrast and edge clarity, preventing rejection by automated document scanners or verification officers.
Yes. The graphical representation of the signature, seal, and timestamp is permanently rendered into the page canvas.
No. Zero data leaves your computer. All rendering and stream rewriting occur strictly in local browser memory.
No. The interactive signature object dictionary is removed, merging the visual ink directly into the background stream.