Local PDF Converter

Local PDF processing.

Local processing means your file never leaves your machine. PrivaPDF runs the entire conversion pipeline inside your browser using WebAssembly.

Process locallyConvert PDF →

No account needed · zero uploads, verifiable in DevTools

—100% on-device processing
—No cloud dependency
—Verifiable — open DevTools to confirm
—Works on air-gapped machines
—Works offline
—No account required
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

Is my file uploaded to a server?

No. All processing happens entirely in your browser using WebAssembly. Your file never leaves your device.

Does 'local processing' mean it uses my CPU?

Yes. Your browser executes the WebAssembly conversion engine using your CPU. This is typically faster than waiting for server-side processing and infinitely more private.

Does this work offline?

Yes. Once the page is loaded, you can disconnect from the internet and the tool will still work perfectly.

Related tools

Compress PDF < 100KB →Reduce PDF Size →Secure Offline PDF Compressor →Merge PDF →Compress PDF →PDF to Word →