Audio Tools
Record, trim, convert, and clean up audio right in your browser.
Cleaning up a voice recording, trimming a clip, or converting between formats are small, frequent tasks that rarely justify a dedicated audio editor — these tools cover that specific gap, from recording directly in the browser to removing background noise from an existing file, without installing software for something that takes a minute.
Audio to Subtitles
Turn English speech in an audio or video file into SRT or VTT subtitles, on your device. The recording is not uploaded.
Extract Audio
Extract audio tracks from video files
Audio Trimmer
Cut an audio clip down to a specific start and end point
Audio Converter
Convert between MP3, WAV, OGG, M4A, and FLAC
Audio Merger
Combine multiple audio clips into one file
Audio Compressor
Reduce audio file size by adjusting bitrate
Voice Recorder
Record audio from your microphone and download it
Audio Speed Changer
Speed up or slow down audio without changing its pitch
Silence Remover
Automatically trim silent sections from an audio file
Audio Volume Normalizer
Even out volume levels across an audio file
ACX Audiobook Checker
Check an audiobook chapter against the ACX numbers: loudness, peak, noise floor, sample rate and MP3 bit rate, then fix and save a compliant MP3.
Compare Two Audio Files
Compare two audio clips and see a similarity percentage
Background Noise Remover
Reduce steady background hum, hiss, and fan noise
Audio Scrambler
Disguise a voice by shifting its pitch and tone
Ringtone Maker
Cut your favourite part of a song into an iPhone M4R or Android MP3 ringtone
Volume Booster
Make audio louder or quieter by a set number of dB, with distortion protection