✨ NEW · ECHOLEX 1.0

AI Audio Transcription,
Made Simple.

Beautiful. Private. Offline. Echolex transcribes any audio file into text in 99 languages — without ever sending your data to the cloud.

One-time purchase · Free updates forever · No subscription

Echolex AI transcription app for Windows showing single-file transcription, batch processing of multiple audio files, and clean readable transcript output with export buttons

Everything you need. Nothing you don't.

Built for journalists, students, content creators, and anyone who works with audio.

100% private

Your audio never leaves your computer. Transcription runs entirely offline using bundled AI models. No cloud, no upload.

99 languages

Industry-leading speech recognition. English, Spanish, French, German, Mandarin, Farsi, Arabic, Hindi, Japanese, Portuguese, Korean, Italian, Russian, and 86 more.

Batch mode

Got 5 podcasts to transcribe at once? Drop them all in. Echolex processes them sequentially and lets you export individually or in bulk.

3 quality tiers

Fast for quick drafts. Balanced for everyday use (the default). High quality for professional accuracy. You pick what fits.

Multiple exports

Plain text, timestamped transcripts, or SRT subtitles for video. One click each, or bulk-export everything at once.

Pay once

$19. One purchase. No subscription. No usage limits. Free updates as long as Echolex exists.

From audio to transcript in three steps.

No setup wizard. No account creation. Just install and go.

1

Buy & download

One-click checkout. Get your license key and download link by email — instantly.

2

Install & activate

Run the installer. Paste your email and key. Echolex is ready in under a minute.

3

Drop & transcribe

Choose an audio file (or five). Click Transcribe. Export when done.

Simple pricing. Real value.

One purchase. Free updates. Forever.

ECHOLEX 1.0
$19
one-time payment · free updates
  • Full Echolex desktop app for Windows
  • 99 languages, offline transcription
  • Single file + batch modes (up to 5 files)
  • Three quality tiers
  • TXT, timestamped, and SRT exports
  • 5 UI languages (EN, ES, FR, DE, PT)
  • Free updates forever
  • 7-day refund if it doesn't work for you
Buy Echolex — $19

Secure checkout via Stripe · License delivered by email instantly

Transcribes 99 languages

From major world languages to regional dialects, with state-of-the-art accuracy.

See the full list of supported languages

Afrikaans · Albanian · Amharic · Arabic · Armenian · Assamese · Azerbaijani · Bashkir · Basque · Belarusian · Bengali · Bosnian · Breton · Bulgarian · Burmese · Cantonese · Catalan · Chinese (Mandarin) · Croatian · Czech · Danish · Dutch · English · Estonian · Faroese · Farsi (Persian) · Finnish · French · Galician · Georgian · German · Greek · Gujarati · Haitian Creole · Hausa · Hawaiian · Hebrew · Hindi · Hungarian · Icelandic · Indonesian · Italian · Japanese · Javanese · Kannada · Kazakh · Khmer · Korean · Lao · Latin · Latvian · Lingala · Lithuanian · Luxembourgish · Macedonian · Malagasy · Malay · Malayalam · Maltese · Maori · Marathi · Mongolian · Nepali · Norwegian · Nynorsk · Occitan · Pashto · Polish · Portuguese · Punjabi · Romanian · Russian · Sanskrit · Serbian · Shona · Sindhi · Sinhala · Slovak · Slovenian · Somali · Spanish · Sundanese · Swahili · Swedish · Tagalog · Tajik · Tamil · Tatar · Telugu · Thai · Tibetan · Turkish · Turkmen · Ukrainian · Urdu · Uzbek · Vietnamese · Welsh · Yiddish · Yoruba

Frequently asked questions

Everything you need to know before buying.

Does Echolex require an internet connection?
No. Echolex runs entirely offline once installed. Your audio files never leave your computer. Internet is only used the first time to verify your license, and to download additional quality models if you choose to use them.
What are the system requirements?
Windows 10 or Windows 11 (64-bit). At least 8 GB of RAM recommended. About 2 GB of free disk space for installation. The first transcription with the bundled "Balanced" model works immediately. Higher quality models can be downloaded on demand.
Why does Windows show a warning when I install?
New apps from independent developers don't yet have a "reputation" with Microsoft's SmartScreen, which sometimes shows a "Windows protected your PC" warning on first launch. This is normal — click "More info" and then "Run anyway" to install. Echolex contains no malware. We're working on adding code signing to remove this warning entirely.
Which languages does Echolex transcribe?
All 99 languages supported by our AI transcription engine, including English, Spanish, French, German, Italian, Portuguese, Mandarin, Cantonese, Japanese, Korean, Arabic, Farsi/Persian, Hebrew, Hindi, Bengali, Urdu, Turkish, Polish, Russian, Ukrainian, Vietnamese, Thai, Indonesian, and many more. For best results, select your audio language manually instead of using auto-detect.
Can I use my license on multiple computers?
Your license is per-purchase. You can deactivate Echolex on one computer and reactivate it on another at any time using the "Deactivate this device" option in the About dialog.
Do you offer refunds?
We offer a 7-day refund window if Echolex has a technical problem we can't fix. Email support@smallcraftapp.com with details about the issue and we'll work with you to resolve it or process a refund. Full policy in the refund section below.
Is there a Mac version?
Not yet. Echolex 1.0 is Windows-only. If there's enough demand, a Mac version is on the roadmap. Let us know you'd want one.
How accurate is the transcription?
Echolex is built on OpenAI's Whisper — the gold-standard open-source speech recognition model. On clear English audio, expect 95%+ accuracy. Quality varies by audio clarity, background noise, accents, and language. The "High quality" tier handles non-English and noisy audio best.