Audio Tools
14 tools available
Convert audio files between formats at the bitrate you choose, pull the soundtrack out of a video, and view or edit MP3 ID3 tags such as title, artist, album, and cover art. Calculate a Chromaprint fingerprint to identify a song with AcoustID, turn text into speech, generate test tones at any frequency and waveform, or mix white, pink, and brown noise with rain, ocean, and wind sounds. There is also a metronome for musicians, plus testers that check your headphone stereo balance and every speaker in a 5.1 surround setup. Audio files are processed in your browser and never uploaded.
Generate audio tones at specific frequencies with different waveforms (sine, square, triangle, sawtooth). Useful for hearing tests, audio calibration, and sound experiments.
Mix white, pink, and brown noise with rain, ocean, and wind sounds to create a custom ambient soundscape for focus, sleep, or relaxation.
Generate and visualize audio waveforms with playback controls and customization options.
Edit MP3 ID3 tags such as title, artist, album, genre and cover art directly in your browser.
View and extract MP3 metadata tags including title, artist, album, genre, year, and album cover artwork from audio files.
Read text aloud in your browser with the Web Speech API. Choose a voice and adjust the speed, pitch, and volume.
Extract audio from a video file in your browser.
Convert audio files between formats in the browser and control the output bitrate.
Test your 5.1 surround sound speaker setup by playing test tones through each channel individually. Supports front left, front right, center, subwoofer, rear left, and rear right speakers.
Extract and download album cover artwork images from MP3 audio files with ID3 tags.
Free online metronome for musicians. Adjustable BPM, time signature, and visual beat indicator. Perfect for practice sessions.
Calculate the Chromaprint acoustic fingerprint of any audio file in your browser. Compatible with AcoustID for song identification.
Test the stereo balance of your headphones or earbuds. Check that left and right are the right way round, find where the sound is centered to see which side is quieter, and follow a sweep from ear to ear, with test sounds or your own audio file. Runs in your browser.
Cut an audio file down to the part you need, or cut a part out of it, on a timeline with its waveform. Add fades and keep the format or convert to MP3, M4A, OGG, WAV, or FLAC, right in your browser.