AI Voice Cleaner

AI Voice Cleaner is an audio editing tool. A free, no-signup web tool that removes fan hum, hiss, echo, clicks and wind from voice recordings and video soundtracks. It also handles filler words, breaths, silences and loudness normalisation. Clips longer than 30 seconds are cut to 30 seconds.

AI Voice Cleaner is a browser-based utility for stripping unwanted sound from spoken recordings. You upload an audio or video file, choose what kind of content you are working with, and the service processes the track and returns a cleaner version for download, with no account and no payment step in the way. The tool accepts a wide spread of formats, including .mp3, .wav, .flac, .m4a, .aac, .opus and .ogg for audio, plus .mp4, .mov, .avi and .3gp for video, so phone captures, voice memos and camera footage can all go through the same pipeline. The homepage frames the target problems narrowly and usefully: fan and air conditioning hum, room echo and reverb, microphone hiss and static, mouse clicks, distant conversation, traffic, wind rumble and appliance noise. It also lists a set of cleanup toggles that go beyond plain noise reduction: removing hesitation pauses and repeated words, trimming filler sounds, reducing breath and mouth noise, cutting long silences or replacing segments with silence, normalising volume, applying automatic equalisation and a studio sound pass. A keep music option is meant to preserve background music while speech is being edited. The audience named on the site is creators who record in ordinary rooms: podcasters, video producers, online teachers, YouTubers, social media influencers, audiobook narrators, musicians and voice actors. For that group the appeal is speed and zero setup. Nothing is installed, there is no project file to manage, and the output is a single cleaned file. It sits in the same space as desktop audio restoration suites and the audio cleanup features bundled into video editors, but trades fine manual control for a one-pass automated result. Anyone doing forensic level repair, multi-track mixing or detailed spectral editing will find the controls coarse. The clearest constraint is length: clips longer than 30 seconds are automatically limited to 30 seconds. That makes the tool practical for short clips, auditions and quick fixes, and awkward for full podcast episodes or long lessons. The site presents the product as entirely free with no sign-up and no usage limits, and there is no mention of a paid tier, so it should be treated as a lightweight utility rather than a production suite.