Rythmex transcribes audio and video to text in 140+ languages. Premium is $25/month, or buy an hour for $5. See features, pros, cons and FAQs.
Researched and fact-checked by Bartu Cavusoglu · Updated October 26, 2026
Rythmex is an online audio-to-text converter. The company describes it as a modern tool that transcribes different formats of audio and video files and extracts the speech into text. It runs in the browser, so there is nothing to install before uploading a recording.
The service is aimed at people who work with spoken content: journalists handling interviews, students recording lectures, podcasters publishing transcripts, lawyers documenting meetings, and call centers analyzing recorded conversations. Its site also has category pages for radio stations, newsrooms, transcription agencies, enterprises, filmmakers, marketers, video producers and coaches.
The homepage presents three selling points: speed, language coverage of over 140 languages, and an editor for correcting the text after transcription. An API and an AI Text Assistant round out the product.
The process has three steps. First, the user clicks the drop area or drags an audio or video file into it, then waits a few seconds for the upload. Second, the user selects the language that matches the recording from the list of more than 140 options. The file is then processed.
Third, the user opens the transcript in the editor. The company says editing can start in less than 60 seconds, and the FAQ gives an average processing time of 1 to 3 minutes depending on file size. In the editor, the user can play the recording, edit the timeline and speakers, and use shortcuts to speed up changes.
When the text is ready, it can be shared or downloaded to a device. The homepage demo suggests that new users sign up to receive their transcribed text.
Language and format coverage is the most visible strength. Rythmex lists over 140 languages, including several English variants, and more than 20 formats. The upload box names mp3, m4a, mp4, flac, ogg, wav, aac, opus, oga, mogg, webm, flv and avi, and format pages also cover AMR, WMA, AIFF, MOV and WMV.
The editor is where most of the post-processing happens. It combines audio playback with timeline and speaker editing and keyboard shortcuts. Paid tiers include an AI Text Assistant, and the Free plan limits it to 3 queries.
For teams, Premium allows up to 3 accounts and adds account analytics and premium support. Enterprise adds advanced user management, centralized billing and more than 10 additional accounts. An API lets call centers and websites send files automatically.
Rythmex is an online audio-to-text converter that transcribes audio and video files in many formats. Users upload a file, choose a language, then edit and download the text.
Premium costs $25.00 per month, with a 25% discount shown for yearly billing. One hour of transcription can be bought for $5.00. Enterprise pricing is custom, and the site advertises 50% off a first order.
Yes. The pricing page describes a 7-day trial with 5 minutes free, and the homepage offers 5 free minutes. The FAQ mentions the first 15 minutes free, so confirm the current amount on the site.
The homepage says more than 140 languages are available, including Italian, Spanish, German, French, Japanese, Hindi, Turkish, Chinese and Korean. Some format pages mention 60+ languages.
The upload box lists mp3, m4a, mp4, flac, ogg, wav, aac, opus, oga, mogg, webm, flv and avi. The site also lists more than 20 formats, such as AMR, WMA, AIFF, MOV and WMV.
The FAQ says processing time depends on file size and averages 1 to 3 minutes. The homepage says editing can begin in less than 60 seconds.
Yes. The site offers an API so teams can connect their website or call center instead of uploading files in the dashboard.
Premium allows up to 3 accounts. Enterprise adds advanced user management, centralized billing and more than 10 additional accounts, with pricing set individually.