How to Transcribe Audio Without Uploading the Recording
Learn how browser-local transcription keeps selected audio on your device, what still uses the network, and the workflow limits.
What “without uploading” means
In a browser-local workflow, the browser reads the file you selected, decodes its audio, and runs the speech-recognition model on your device. LocalScribe does not send that selected recording or its completed transcript to a LocalScribe transcription endpoint.
This is narrower than saying the entire experience is offline or anonymous. You first load a website, and the browser may download speech-recognition model files. Those requests expose normal connection metadata to the relevant hosting and model-delivery providers.
How to transcribe locally in the browser
- Open LocalScribe Audio to Text in a current browser.
- Choose a local MP3, WAV, M4A, OGG, or another browser-supported recording.
- Select the spoken language, or leave automatic detection enabled.
- Keep Fast selected for lower memory use and quicker processing, or choose the larger option when you can allow more time and memory.
- Start transcription and leave the page open while the browser processes the recording.
- Review the editable result, then copy it or download TXT, SRT, or VTT.
Network activity that still occurs
| Activity | Where it happens | What leaves the device |
|---|---|---|
| Load the site | Cloudflare-hosted website | Ordinary web-request metadata |
| Download model data | Model delivery from Hugging Face | Ordinary request metadata; not the selected recording |
| Decode and transcribe | Your browser and device | No audio sent to a LocalScribe transcription server |
| Edit and export | Your browser and device | No transcript sent to LocalScribe |
Browser caches may retain model files. Browser or extension storage may retain operational state according to the workflow. Read the LocalScribe privacy policy for the current disclosure.
When local transcription is a good fit
- You do not want to create an account or upload a recording to a transcription service.
- You are working with interviews, voice notes, meetings, or research recordings that should remain on your device.
- You need editable text or timestamped SRT/VTT files.
- You accept that your own device performs the computation.
Local processing does not replace organizational security controls, consent requirements, or professional review. Anyone with access to your device, downloads, clipboard, or exported files may still be able to access the result.
Limits to expect
- First use can be slow because model data must download and initialize.
- Long recordings require more memory and processing time.
- Supported media codecs vary by browser and operating system.
- Closing or reloading the page can interrupt work.
- Automatic transcripts can contain errors and should be reviewed.
For especially sensitive work, consider device security, browser extensions, local backups, and whether any network access is acceptable. “Processed locally” describes the transcription path; it is not a guarantee that the device or surrounding environment is secure.