Enhance Audio
Upscale low-quality audio to clean 48 kHz. Great for cleaning up phone recordings, Zoom calls, or old podcasts.
About Enhance Audio
Enhance Audio upscales rough, low-quality recordings to a clean 48 kHz output, smoothing out the muddy, compressed sound of phone clips and call recordings. Reach for it when a podcast guest called in over a bad line, or an old voice memo sounds thin. It accepts common audio formats and returns a WAV.
- Category
- audio
- Input
- Accepts: audio/wav, audio/x-wav, audio/mpeg, audio/mp3, audio/flac, audio/ogg or audio/webm.
- Output
- Outputs: audio/wav.
- Cost
- Free, runs in your browser
- Memory
- medium
Common uses
- Clean up a Zoom or phone-call recording before publishing it as a podcast segment
- Restore an old, low-bitrate voice memo so it's easier to listen to
- Improve a field interview captured on a phone mic in a noisy room
- Sharpen a muffled lecture or meeting recording before transcribing it
- Bring a compressed MP3 podcast episode up to a cleaner 48 kHz baseline
- Make a quiet, dull webinar recording sound fuller before reuse
Frequently asked questions
What audio formats can I feed it?
WAV, MP3, FLAC, OGG, and WebM audio are accepted. The enhanced result is returned as a WAV file at 48 kHz.
Does it remove background noise?
It cleans and upscales the audio toward a clearer 48 kHz signal, which reduces the muddiness of low-quality sources; it's tuned for speech like calls, podcasts, and memos rather than studio mastering.
Is my recording uploaded?
The tool is listed as a free wyreup tool; it processes your audio without charging credits. Like the other browser-native tools, your file stays in your control.
Why is the output a WAV and not an MP3?
WAV is lossless, so the enhanced 48 kHz signal isn't degraded again by re-compression. You can convert it afterward if you need a smaller file.
Will a stereo file stay stereo?
The tool focuses on cleaning and upscaling quality to 48 kHz; for the best results use it on spoken-word material where clarity matters most.
Keywords
- audio
- enhance
- upscale
- super-resolution
- restore
- clean
- denoise
- hi-fi