Supported Formats
File formats, size limits, export options, and browser compatibility.
Upload formats
Audio Studio accepts the following audio file formats for uploads:
| Format | Extension |
|---|---|
| WAV | .wav |
| MP3 | .mp3 |
| FLAC | .flac |
| OGG | .ogg |
Upload size limits
- General audio uploads: 50 MB maximum
- Voice reference recordings (for voice cloning): 20 MB maximum
Story upload
You can upload your story as a plain text file.
- Format:
.txt - Maximum length: 4,000 characters
Stories under 3,000 characters tend to produce the best results. If your story is longer, consider splitting it into multiple projects.
Export formats
When your audio is ready, you can export in two formats:
| Format | Quality | Best for |
|---|---|---|
| MP3 | 128 kbps to 320 kbps | Sharing online, podcasts, social media |
| WAV | Lossless | Professional editing, archiving, highest quality |
You can also adjust the loudness level during export to match your target platform.
Audio playback
All generated audio is produced at 48 kHz stereo. Playback in the timeline editor uses the same quality.
Browser support
Audio Studio works in all modern browsers:
- Google Chrome (recommended)
- Mozilla Firefox
- Apple Safari
- Microsoft Edge
Always use the latest version of your browser for the best experience. Older browser versions may have issues with audio playback or the timeline editor.
For the best experience, we recommend Google Chrome. It has the most reliable audio playback and timeline performance.
Last updated Apr 1, 2026
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