Hiền N.
Too fast and very good
Too fast and very good

Sondra is a free browser-based tool for removing background noise from audio and video and compressing files for sharing. Everything runs locally in your browser — your files are never uploaded to a server. No signup, no watermark, available in 13 languages. Try it at sondra.app.
Sondra.app (sondra.app) has 6 customer reviews on Five Star Index, with an average rating of 5.0 out of 5.
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Claim this listing6 approved reviews, newest moderated first
Hiền N.
Too fast and very good
Alejandro Villaverde F.
Me gusta mucho. Es bastante más rápida que el resto y la calidad del trabajo es buena.
APJ S.
WONDERFUL WEBSITES
Dark
Rapide bon rendu de l image et de l audio
PAULO MOREIRA DOS S.
''TOP! ÓTIMO! EXCELÊNTE! PERFEITAMENTE PERFEITO!''
Response from Sondra.appSep 9, 2026
Muito obrigado pela sua avaliação e pelo seu entusiasmo! Ficamos muito felizes em saber que você está satisfeito com o Sondra. Seu apoio significa muito para nós! ❤️
Quan P.
Very fast and easy to use
Response from Sondra.appSep 9, 2026
Thanks so much for using Sondra!