Convert WAV to MP3
Convert WAV to MP3 in batches online. Use audio profiles and codec-aware controls for free, with no sign-up or watermark.
Drag & Drop or Browse files
Convert WAV to MP3 in batches online. Use audio profiles and codec-aware controls for free, with no sign-up or watermark.
WAV is commonly used for uncompressed audio editing, mastering, and interchange. MP3 is a practical output for compact, broadly compatible listening and sharing.
Changing audio formats or codecs can affect file size, compatibility, and quality. MP3 uses MP3 for reliable output.
Process an occasional batch without a watermark or account. Create a free account to save one setup as a recipe, or upgrade for more recipes and automatic delivery to Google Drive or Dropbox.
WAV is well suited to recording, editing, and interchange but is often unnecessarily large for listening copies, downloads, and client review. MP3 makes those deliveries smaller and broadly playable by applying irreversible lossy compression.
Retain the WAV for editing, mastering, and future exports. An MP3 should normally be a delivery derivative because converting it back to WAV does not restore discarded audio information.
Music, effects, and ambience expose compression artifacts more readily than a spoken voice. Use a higher-quality profile when stereo detail and high frequencies matter.
A sample rate or channel count above the source does not add fidelity. Match the source or reduce settings deliberately for a voice-only, bandwidth-conscious delivery.
Use Recommended as the general baseline, High quality for music, and Speech/Podcast for voice-led files. Compare size and sound on the device where the MP3 will actually be heard.
Your current plan is Free.
Basic unlocks 4 files per batch, 300 MB per file, and 10 minutes of processing time. Compare plans