1. Select a file
The browser grants the page access only to the file you choose. Convert VERT detects its extension and selects a compatible image, audio, or document engine.
How local file conversion works
Convert VERT turns established conversion tools into browser workers. The application coordinates three local steps without routing your file through a conversion server.
Your files never leave your device
2. Convert on the device
A WebAssembly worker reads the file in browser memory and performs the requested conversion using your device resources. Processing does not require a source-file upload.
3. Download the result
The browser creates the converted result as a local object and offers it for download. Batch results can also be packaged into a ZIP in the browser.