Voxmill: transcribe audio and video offline
Turn a client call or a meeting into text. Click a timestamp to hear that moment. The recording stays on your computer. Free, no account.
Today for Apple computers. The Windows version is in development. Notify me

- The recording stays on your computer
- Check it yourself in ten minutes.
- One payment, no renewal
- Pro: 39 EUR once, 3 computers.
- The window speaks your language
- The window follows your language; recordings are detected automatically.
Client calls, interviews and meetings as text you keep
- Client calls and interviews
- An hour-long client call: search for the word “deadline” and one click on the time plays that moment. Interview transcriptionClient calls without the cloudVoxmill in law firms
- Online meetings
- You record the call, and no bot joins. Voxmill reminds you to tell the others. Teams meeting transcript
- Many recordings
- A week of recordings at once, with a Pro key.
- Scope and requirements
- an Apple computer with macOS 15 or later; the Windows version is in development
- it turns a finished recording into text, with no live captions
See it in 15 seconds
Built so you can check it
- The recording stays with you.
Neither the recording, the text nor the file name leaves your computer. Check it yourself in ten minutes.
- 99 languages, detected for you.
We measured five languages. In English Voxmill Pro gets fewer than one word in 14 wrong (read speech). The bars are words recognised correctly in 100.
- Signed and checked.
Apple has checked the app for malicious software (Test 1 shows the signature and that check). Tenzan Logic signs the updates, and the app checks the signature before installing one.
The same recordings, two versions
Pro makes fewer mistakes in all five languages. The gap is widest in Polish: over 92 words in 100 correct, against over 81 in the free version.
| Language (recordings) | Free | Pro |
|---|---|---|
| English (647) | over 91 in 100 | over 93 in 100 |
| German (862) | over 88 in 100 | over 93 in 100 |
| Spanish (908) | over 92 in 100 | over 95 in 100 |
| French (676) | over 84 in 100 | over 92 in 100 |
| Polish (758) | over 81 in 100 | over 92 in 100 |
Three reasons Voxmill goes online
- Which
- The speech files, a Pro key check and a newer version. An error report goes out only with your consent.
- No account
- You never sign in, and the app counts nothing.
Every connection, listed: Verify offline.
From recording to transcript
Drop a recording
Audio or video. A Pro key adds a folder that transcribes by itself.
Keep working
Voxmill runs at low priority. You switch on a pause while you work in Settings.
Read and save
A transcript with timestamps. Save it as Word, subtitles or plain text.
- Speed
Two hours of recording become a transcript in about 6 minutes.
- Notes folder
A finished transcript lands in your notes folder, for Obsidian and Logseq.
Pay once. No subscription.
| Version | Words right in English (read speech) | Files at once | Folder that transcribes new recordings by itself | Download or buy |
|---|---|---|---|---|
| Free0 EURno time limit | over 91 in 100 | One | No | Download |
| Pro39 EURonce, 3 computers | over 93 in 100 | Many | Yes | Buy Pro |
| Team149 EURonce, 5 people in one organisation, 10 computers in total, 29.8 EUR per person | over 93 in 100 | Many | Yes | Buy Team |
Every update up to version 1.x is included. The next major version costs half.
Want to try Pro first? Ask for a 7-day key.
Ask for a 7-day keyToday for Apple computers (macOS 15 or later). Windows: in development, leave your address. VAT is included for EU and UK buyers. In the US, Canada and India the checkout adds tax.
Requirements: an Apple computer with macOS 15 or later (Windows in development); in Polish Free gets 18.5 words in 100 wrong and Pro 7.7 (FLEURS test set, 758 recordings of read speech, our own measurement; meetings and interviews not measured).
Common questions
Is there a trial?
Yes. The free version has no time limit: try it on your own recordings before you buy.
Why not an online service?
Online services upload your recording. Voxmill works on your computer. Pro costs 39 EUR, once.
Do I need the internet?
Not to transcribe: recordings do not leave your computer. The internet is for fetching the speech files (Voxmill Lite on first launch, Voxmill Pro after you activate a key, speaker labels when you switch them on) and for checking the Pro key and new versions. Check it yourself.
Which languages work?
99 languages, including English, German, Spanish, French, Ukrainian and Polish. The app's own window speaks 31.
Is there a Windows version?
Not yet. We are already preparing it, with no date. Leave your address below and we will send one email when it is ready.
What if it stops partway?
Nothing is lost. The transcript saves as it goes, and work resumes after a restart.
Windows: in development
We are already preparing the Windows version, with no date. Leave your address and we will send one email when it is ready.
Who makes Voxmill
Voxmill is made by the Tenzan Logic studio, which also builds custom software.
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Questions: contact@tenzanlogic.com. We reply within 48 hours of your message; a weekend deadline moves to the next working day.
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