Audio Format Converter

• Audio format converter supporting MP3, WAV, AAC, OGG, FLAC, M4A, WMA and more
• Batch conversion with customizable bitrate, sample rate, and channel settings
• All processing runs locally in your browser — your files never leave your device

1. Open the tool page — no installation needed
2. Click "Select Audio Files" to upload local audio, or drag and drop files onto the page; then choose the target format, bitrate, sample rate, and channels in Output Configuration
3. Click "Start Conversion", wait for the progress to finish, then click "Download All" or the individual "Download" to save the converted files

• This tool is completely free and requires no sign-up
• All processing runs locally in your browser — your audio is never uploaded to a server

Free online audio format converter supporting MP3, WAV, AAC, OGG, FLAC, M4A, WMA format conversion. Features batch conversion, customizable bitrate, sample rate, and channel settings. All conversions are done locally in your browser for privacy.

Open the tool page — no installation needed Click "Select Audio Files" to upload local audio, or drag and drop files onto the page; then choose the target format, bitrate, sample rate, and channels in Output Configuration Click "Start Conversion", wait for the progress to finish, then click "Download All" or the individual "Download" to save the converted files

This tool is completely free and requires no sign-up All processing runs locally in your browser — your audio is never uploaded to a server

Yes, Audio Format Converter is completely free. No download or installation required — it runs right in your browser.