Tools

WAV to MP3 Converter

Convert WAV audio files to MP3. Reduce file size by up to 90% with high-quality encoding. Free, private, and runs in your browser.

Drop your WAV file here or click to browse

Max file size: 200 MB

How to Convert WAV to MP3

1

Select Your WAV File

Click the upload area or drag and drop your WAV audio file. Max size is 200 MB.

2

Convert to MP3

Click Convert and your WAV file will be encoded to high-quality MP3 format.

3

Download MP3

Save the MP3 file — up to 90% smaller. Compatible with all devices and platforms.

Frequently Asked Questions

What is the difference between WAV and MP3?

WAV is an uncompressed audio format that preserves every detail of the original recording, resulting in very large files. MP3 uses lossy compression to dramatically reduce file size while maintaining excellent audio quality for most listeners.

Will I lose audio quality converting WAV to MP3?

There is some quality reduction since MP3 is a lossy format. However, we use high-quality variable bitrate encoding (~190-250 kbps) which preserves excellent quality. For most use cases — podcasts, voiceovers, music sharing — the difference is barely perceptible.

How much smaller will the MP3 file be?

MP3 files are typically 80-90% smaller than WAV files. A 50 MB WAV recording might become 5-10 MB as an MP3. This makes MP3 far more practical for sharing, uploading, and storing audio.

Can I convert voice recordings and podcasts?

Yes! WAV is commonly used for recording audio. Converting to MP3 is ideal for podcasts, voiceovers, interview recordings, and voice memos that need to be shared or uploaded to platforms.

What is the maximum file size?

The maximum input file size is 200 MB. This covers most WAV recordings up to about 20 minutes of stereo audio at CD quality (44.1 kHz, 16-bit).

Is my audio file uploaded to a server?

No. All processing happens locally in your browser using WebAssembly technology. Your audio file never leaves your device, ensuring complete privacy.

Other Tools

Try our other free tools

Extract Audio from Video

Extract audio from any video file as MP3.

Try tool

MP4 to MP3 Converter

Extract audio from MP4 video files instantly.

Try tool

MOV to MP3 Converter

Extract audio from MOV video files as high-quality MP3.

Try tool

M4A to MP3 Converter

Convert M4A audio files to universally compatible MP3.

Try tool

FLAC to MP3 Converter

Convert FLAC audio files to universally compatible MP3.

Try tool

OGG to MP3 Converter

Convert OGG audio files to MP3 format.

Try tool

Ready to create high-performing creatives?

Generate image, video, and UGC ads in minutes with HighReach.

No credit card required