Clean Audio for Transcription & ASR

Speech-to-text engines stumble on noisy audio. This tool denoises a recording specifically for transcription — clean and low-artifact so your ASR or human transcriber gets every word.

🎧

Ka saukar da fayil na sauti ko bidiyo nan

ko

MP3, WAV, M4A, FLAC, OGG, AAC, MP4, MOV

Gentle Aggressive

Ka saukar da shi ga wani haske touch lokacin da sauti ne a yanzu da kyau tsabta.

Ana tsabtace sautinka...

Your result link
A gaban

Tip: press the space bar to toggle Before / After.

Download stems
Download cleaned audio Yi rajista don fayiloli masu tsawon-ciki

Yadda yake aiki

We use a low-artifact denoiser (DeepFilterNet) rather than a generative model: it removes noise without inventing detail, which is exactly what speech-recognition engines need to stay accurate.

What it's good for

  • Pre-cleaning for Whisper / ASR
  • Legal and medical transcription
  • Meeting and interview notes
  • Captioning and subtitles

Details

Mai Gudanarwa
DeepFilterNet
Formats
MP3, WAV, M4A, FLAC, OGG, AAC, MP4, MOV
Price
Free to try

Tambayoyi da ake yi da yawa

Generative enhancers can hallucinate detail that confuses ASR. This uses a clean, conservative denoiser that lifts speech out of noise without adding artifacts, maximising recognition accuracy.

For transcription, no — light, clean denoising beats heavy restoration. Save voice-enhancement for listening, use this for accuracy.

Yanzu, wani mai tsabta na iya zama mai sauri da kuma daidai ga masu rubutawa na mutum da kuma na'urori.

Ba haka ba. Yana tsaftace sauti don mai rubutawa zai yi aiki mafi kyau, amma ba zai fitar da rubutun ba. Yi amfani da fayil ɗin da aka tsaftace tare da Whisper, sabis ɗin rubutunku ko mai rubutun mutum don samun kalmomin.

Any of them. Because it lifts speech out of noise without inventing detail, engines like Whisper and other ASR models tend to return fewer misrecognitions on the cleaned file.

Heavy or generative enhancement can smear or invent phonemes that throw recognition off. DeepFilterNet is deliberately conservative, removing noise while leaving the speech untouched, which is what ASR accuracy depends on.

Yanzu, ka bi wannan tsari na farko domin samun magana mafi bayyananniyar, sa'an nan ka cire tashin hankali don ka tsaurara dabarun da kuma Podcast Noise Gate don ka tsaurara abin da ke tsakanin kalmomi, don haka fayil ɗin ƙarshe zai zama daidai don yin rubutu da sauri don sauraro.

Common audio formats are accepted, and you get a denoised file back in a transcription-friendly format ready to feed into your ASR pipeline or send to a transcriber.

Related tools