OpenAI Whisper, online and in your browser.
OpenAI Whisper online means running Whisper-quality transcription through a website instead of installing the model on your own computer. You open a tab, upload an audio or video file, the server runs Whisper for you, and you read the transcript in the browser within a few minutes — no Python, no GitHub, no GPU.
How to use OpenAI Whisper online
- 01
Open the page in a browser
No download, no install, no Python. Chrome, Safari, Firefox or Edge are all fine.
- 02
Upload an audio or video file
Drag in an MP3, WAV, M4A, MP4 or similar. Or record straight from the tab if you'd rather capture audio live.
- 03
Pick a language or let it auto-detect
Whisper handles ~99 languages and is usually right on its own. Pick one explicitly only if the file is mixed-language.
- 04
Wait while the server runs the model
The hosted server runs Whisper on your file. A 30-minute recording typically lands in a few minutes. You don't tie up your machine.
- 05
Read, edit, and export
Review the transcript in the browser, fix anything Whisper misheard, then export as TXT, DOCX, PDF or SRT.
Who this is for
- •Anyone who wants Whisper-quality transcripts without touching a terminal
- •Journalists, podcasters and researchers on a deadline
- •Students transcribing lectures from a laptop or Chromebook
- •Teams using shared mobile or tablet devices
- •People who don't own a GPU and don't want to rent one
Who this is not for
- •Recordings you legally can't upload to a third-party server (privileged legal material, identifiable patient data)
- •Developers who want to fine-tune Whisper on their own data
- •Very high-volume pipelines where running your own model is cheaper than per-minute hosting
Whisper online vs. running Whisper locally
Both paths use the same underlying model. What differs is how much plumbing you do yourself.
| Feature | Whisper online | Whisper locally |
|---|---|---|
| Runs in the browser | Yes | No — needs Python, FFmpeg, model weights |
| Setup time | About 30 seconds | Anywhere from one evening to one weekend |
| Hardware required | Any laptop, phone or tablet | Ideally a CUDA-capable GPU |
| Long files (over 25 MB) | Handled automatically by the server | You chunk and re-stitch them yourself |
| Speaker labels | Built in on most hosted tools | Requires a separate diarization model (e.g. pyannote) |
| Editor and exports (TXT/DOCX/PDF/SRT) | Built in | You build it |
| Audio leaves your machine | Yes — uploaded to the host | No — never leaves your computer |
More Whisper guides
If installing Python and the model weights still sounds like work, see use Whisper without coding. For subtitles and captions, the Whisper SRT export page covers that workflow. For interviews and meetings with multiple speakers, see Whisper speaker detection. To compare with other browser-based tools, look at WhisperAI vs TurboScribe and the wider transcription alternatives.
Frequently asked questions
Can I run OpenAI Whisper online without installing anything?
Yes. The Whisper model itself is open source and normally runs locally, but several hosted services — including WhisperAI — give you Whisper-quality transcription directly in the browser. You upload an audio or video file (or record from the page), the server runs the model for you, and you read or edit the transcript in the browser. There is nothing to install on your computer.
Is online Whisper as accurate as running Whisper locally?
The accuracy is essentially the same because hosted tools run the same underlying Whisper-family models. What changes is everything around the model: file chunking for long recordings, speaker diarization, an editor, and exports. A polished online tool usually produces a more usable transcript than a bare local install, because those extras are already wired up.
Is there a free way to use Whisper online?
Most hosted Whisper tools offer a small free tier — for example, a few minutes of audio per month — before you need a paid plan. WhisperAI works the same way: you can try a short file without paying. If you need to transcribe hours of audio regularly, a paid plan is almost always cheaper than running your own GPU.
What file types work with online Whisper?
Online Whisper tools typically accept MP3, WAV, M4A, FLAC, OGG, MP4, MOV and similar formats. Video files are handled by stripping the audio track server-side. File size limits vary by plan; long podcasts and lectures usually work as long as they're under your plan's per-file cap.
Is my audio safe when I use Whisper online?
It depends on the provider. Audio uploaded to an online tool is processed on someone else's servers, so check the privacy policy before uploading anything sensitive. For genuinely confidential material — clinical notes, privileged legal recordings — running Whisper locally is the safer choice. For ordinary meetings, podcasts and lectures, a reputable hosted tool is fine.
Do I need a GPU to use Whisper online?
No. The whole point of running Whisper online is that the GPU lives on the server, not on your laptop. You just need a browser and an internet connection.
Open a browser tab and transcribe.
Upload your first file and have a Whisper-quality transcript open in the editor in a few minutes — no install required.
See plans and pricing.