Secure PDF Converter

No upload. Ever.
Your files stay yours.

PrivaPDF is the only PDF converter where your file never touches a server. Everything runs in your browser tab — verifiable in DevTools. Built for HIPAA, legal privilege, and classified environments.

Convert securely — freeConvert PDF →

No account needed · zero uploads, verifiable in DevTools

—Zero bytes sent to any server
—Verifiable in Chrome DevTools
—HIPAA technical safeguard compatible
—Attorney–client privilege preserved
—Air-gap and offline compatible
—AES-256 PDF lock & encryption (Pro)
—PDF redaction — local only (Business)
privapdf.net/convert● SecurePDFcontract.pdf2.4 MBWASMYour browserlocalDOCXcontract.docx1.9 MBConverted in 1.8 s0 bytes sent to any server↓SaveNO SERVER

Don't trust us.
Verify it yourself.

Open DevTools → Network while converting. You'll see zero outbound requests. Every byte stays inside your browser tab.

—Works offline — no internet connection required
—Nothing is uploaded — ever
—Designed for sensitive documents
ZERO OUTBOUND CALLS
ElementsConsoleNetworkSources
FilterAll · XHR · JS · Wasm
NameStatusTypeSize
converter.worker.js200script48 kB
pdf.worker.wasm200wasm312 kB
✓ No requests to external servers
Powered byWebAssembly·Web Workers·pdf-lib·mammoth.js·Service WorkerAll open source · auditable in DevTools

Common questions

How is this more secure than Smallpdf or Adobe?

Those tools upload your file to their servers to process it. PrivaPDF runs entirely inside your browser tab using WebAssembly — there is no server that could receive your file.

Is it HIPAA-compatible?

Because no protected health information (PHI) ever leaves your device, PrivaPDF is compatible with HIPAA technical safeguard requirements for local processing.

Can attorneys use this for privileged documents?

Yes. Attorney–client privilege is preserved by design — confidential documents are processed locally and never touch an external server.

Can I verify the zero-upload claim myself?

Yes. Open Chrome DevTools → Network tab while converting. You will see zero outbound requests to any external server during the conversion.

Does it work on classified or air-gapped networks?

Yes. After the first visit the app is cached. Subsequent uses require no internet connection at all.

Related tools

PDF to Word →Word to PDF →Compress PDF →Offline PDF Converter →Sign PDF →Merge PDF →Guide: Secure PDF Converter →All PDF Tools →