Convert WAV files to MP3 online, instantly, and for free. No software installation required. Your files are processed securely and deleted after conversion.
Drop a file or click to browse
Images, Documents, Audio, Video — up to 100 MB free
WAV is an uncompressed audio format that preserves perfect audio quality. It produces large files but is ideal for professional audio work.
MP3 is the most popular audio format. It uses lossy compression to achieve small file sizes while maintaining good audio quality.
Upload your file
Drag and drop your WAV file onto the converter above, or click to browse.
Select output format
MP3 will be pre-selected. You can change it to any compatible format.
Click Convert
Arc will process your file instantly. Images are converted in your browser — no upload needed.
Download your file
Click the Download button to save your converted MP3 file.