Elysia Tools
Navigation
Media
Re-encode audio using Constant Bitrate (CBR)
Execution
Fill in the form, run the tool, and review the result in one place.
Samples
Related
Ready for a run
Tool usage guide
Audio Set CBR is a utility tool that re-encodes audio files using Constant Bitrate (CBR) for consistent quality and compatibility. It supports popular formats like MP3, AAC, OGG, and Opus, allowing you to adjust bitrate, sample rate, and channels while preserving metadata.
Background
A podcaster has recorded episodes in variable bitrate MP3 and needs to ensure consistent quality for distribution.
Problem
Variable bitrate can cause issues with some players and streaming services.
How to use
Upload the MP3 file, select MP3 (CBR) as output format, choose 192 kbps bitrate, and keep metadata.
Outcome
The podcast episode is re-encoded to constant 192 kbps MP3, ready for upload to podcast platforms.
Background
A game developer needs to reduce audio file sizes for a mobile game without sacrificing too much quality.
Problem
Large audio files increase app download size and loading times.
How to use
Upload OGG audio files, select OGG Vorbis output, set bitrate to 128 kbps, and adjust sample rate to 44.1 kHz.
Outcome
Audio files are compressed to 128 kbps CBR, reducing file size while maintaining good audio quality for the game.
The tool supports MP3, AAC, M4A, OGG Vorbis, and Opus formats for input and output.
CBR means the audio bitrate remains constant throughout the file, which can be beneficial for streaming and compatibility.
Yes, you can choose to preserve metadata like artist and title by enabling the 'Keep Metadata' option.
You can select from 96 kbps to 320 kbps, depending on your quality and file size needs.
Yes, the maximum file size is 80 MB per upload.