Audio Converter (to MP3 or WAV)
Audio & Video ToolsConvert audio or video sound to MP3 / WAV
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All history →Audio Converter (to MP3 or WAV) — at a glance
Change the audio format so it plays on any phone, car or editor.
How to use it — step by step
An audio file, or a video with sound.
Add a file
Choose any audio or video file your browser can play.
Pick format and quality
MP3 for small files, WAV for no loss. Mono halves the size.
Press Convert
The audio is decoded and encoded on your device.
Listen and download
Play the result, then save it.
Pro tips
Small things that make the result better.
Quick facts
Frequently Asked Questions
Which input formats work?+
Whatever your browser can decode: MP3, WAV, M4A, AAC, OGG, WEBM and most video files. Some browsers cannot open FLAC or WMA.
Will quality drop?+
Converting to MP3 is lossy but 192–320 kbps is very close to the original. WAV keeps everything.
Is there a size limit?+
Up to 400 MB, depending on your device memory.
Is my data safe?+
Yes. Everything runs inside your own browser. Your text, files and images are never uploaded to any server.
Is this tool really free?+
Yes — completely free, no signup, no watermark and no usage limit.