Constant hiss or static ruining an old recording? Clean it up instantly. No app, no signup, no watermark.
Remove hiss freeDrag and drop the audio file with the hiss or static noise.
FixTheFile's AI reduces the hiss while preserving the main audio.
Your cleaned-up recording downloads directly — no email needed.
Upload your recording to FixTheFile and select "Clean up audio noise". The hiss is reduced automatically, and your file downloads instantly.
Hiss often comes from analog tape, cassette recordings, or low-quality microphones picking up constant background electrical or environmental noise.
FixTheFile significantly reduces hiss and static, though very heavily degraded recordings may retain some residual noise.
FixTheFile's AI is designed to separate steady background noise from the main audio, preserving voice and music quality as much as possible.
Yes — this works well on recordings transferred from cassette, vinyl, or old tape, which commonly have hiss or surface noise.
No software needed. Works on any device. First fix is free.
Remove hiss free