Key Takeaway: Cloud PDF converters process documents on third-party remote servers. PDFCraft uses WebAssembly to execute 100% inside your local browser RAM with zero file uploads.
The Hidden Risks of Cloud File Uploads
When you use traditional online PDF tools, your private files are uploaded over the internet to cloud servers. Even if companies claim to auto-delete files after an hour, your sensitive data is exposed to server logs, data breaches, and potential third-party interception.
How Browser WebAssembly Ensures Absolute Privacy
PDFCraft utilizes WebAssembly (WASM) and local client-side JavaScript execution. The PDF engine runs entirely within your device CPU and RAM. Bytes never leave your computer or smartphone.
Frequently Asked Questions
Are my files uploaded to any server?
No. Zero bytes leave your device. All operations happen in local browser RAM.