Audio Converter by 123apps
Audio Converter by 123apps is a web app for converting audio files without installing software.
What Audio Converter by 123apps is
Audio Converter by 123apps is a web app for converting audio files without installing software. It handles more than 300 formats, including video formats, and exports to MP3, WAV, M4A, FLAC, OGG, AMR, MP2 and M4R. It can extract audio from video, convert multiple files at once and save the results in a ZIP archive. For audio adjustments, users can change quality, bitrate, frequency and channel count, reverse playback, add a fade-in or remove a voice. Track name, artist, album, year and genre tags can be edited for MP3, OGG, FLAC and WAV files. Uploads can come from Google Drive or Dropbox. The service says file processing is automated without human supervision and files are deleted from its servers no later than 12 hours after use. Free use includes ads, a limit of 70 files per day and a maximum file size of 4 GB. Paid plans list unlimited files and a 10 GB maximum size; the monthly plan is billed ￥690 per month and the yearly plan ￥6,487 once a year.
Good
- Supports more than 300 formats.
- Extracts audio from video files.
- Batch-converts files into a ZIP archive.
- Edits track tags and audio settings.
- Files deleted no later than 12 hours after use.
Watch out
- Free use is limited to 70 files daily.
- Free file size is capped at 4 GB.
- Free plan includes ads.
- No CD ripping.
Who it suits
This converter suits people who want browser-based audio conversion, batch processing or basic track adjustments without installing an app. Its Drive and Dropbox uploads may suit users who keep files in those services.
Verdict
Audio Converter offers broad format support and batch conversion through a browser. Check the free daily and file-size limits if you expect to process larger batches.
Plans and prices
From Audio Converter by 123apps's own pricing page, checked 30 Sep 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Free | Free | 70 files per day · 4 GB maximum file size · ads |
| Premium monthly | — | Unlimited files · 10 GB maximum file size · no ads · faster speed · ￥690 per month |
| Premium yearly | — | Unlimited files · 10 GB maximum file size · no ads · faster speed · ￥6,487 once a year |
The facts
Each one read from Audio Converter by 123apps's own pages, with the date it was checked.
What it does
- Audio settings
- Users can adjust quality, bitrate, frequency and channel count, reverse playback, add fade-in, or remove a voice from an audio track.checked 30 Sep 2026
- Batch processing
- The app can convert multiple files simultaneously and save them in a ZIP archive.checked 30 Sep 2026
- Cloud integrations
- The privacy policy says users can upload data from Google Drive or Dropbox.checked 30 Sep 2026
- Data handling
- The privacy policy says file processing is automated without human supervision and that the service does not monitor or access uploaded data.checked 30 Sep 2026
- File retention
- The privacy policy says files are automatically deleted from servers no later than 12 hours after use is completed.checked 30 Sep 2026
- Formats
- The converter supports over 300 file formats, including video formats, and converts to MP3, WAV, M4A, FLAC, OGG, AMR, MP2 and M4R.checked 30 Sep 2026
- Limits
- The pricing page says free use has limits on file size and daily operations; its listed free allowance is 70 files per day and 4 GB maximum file size.checked 30 Sep 2026
- Purpose
- Audio Converter is a free online app that converts audio files without requiring installation.checked 30 Sep 2026
- Security
- The privacy policy says the site uses SSL encryption and endeavors to maintain physical, procedural and technical security for collected information.checked 30 Sep 2026
- Support
- The site invites users to ask questions, report bugs or suggest features through its contact form and lists [email protected] for contact.checked 30 Sep 2026
- Tags
- Users can edit track name, artist, album, year and genre tags for MP3, OGG, FLAC and WAV files.checked 30 Sep 2026
- Video audio extraction
- The app can extract an audio track from a video file.checked 30 Sep 2026
The company
- Maker portfolio
- 123apps describes its site as offering online video, audio, PDF and file-conversion tools.checked 30 Sep 2026
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