Audio Editing Tools

Increase or decrease volume of MP3, WAV, FLAC and other formats online.

Provide a start time and an optional end time to cut a fragment.

Select a fragment up to 40 seconds for your ringtone

Improve clarity, boost bass and treble, normalize volume, and reduce noise. Smart presets for speech and music.

Add low-mid warmth and depth to heavily-compressed AI music. Apollo neural model preserves your highs while restoring the low-mid range. In your browser.

AI voice and vocal enhancement: noise reduction, de-reverb, a gentle vocal mode, an enhancement strength slider, and LUFS normalization.

AI-powered speech restoration that makes unintelligible audio listenable again — fixes noise, muffling, reverb, and bandwidth loss.

Bring old recordings back to life. Diagnose noise and clicks, apply per-source presets, repair the spectrogram, target broadcast loudness.

Full song or solo melody to authentic 8-bit chiptune with real NES waveforms. 8 presets.

Upload an audiobook, podcast, or lecture — split it into named chapters and export as a ZIP archive.

Speed up or slow down audio from 0.05x to 10x without changing pitch. Perfect for practice and transcription.

Change tempo without changing pitch — no chipmunk voice

A powerful browser-based pitch shifter with real-time preview, automatic key detection, BPM analysis, and precise semitone/cent control. Transpose any song to match your vocal range or instrument key.

Professional 10-band equalizer with real-time preview, spectrum analyzer, and 14 presets. Adjust bass, treble, mids, apply high/low-pass filters — all directly in your browser.

Reverse any audio file to play it backwards — partial reverse, palindrome mode, fade effects, speed control, and mic recording. The most powerful audio reverser online.

Automatically detect and remove silent parts from audio. Adjustable threshold, waveform preview, and export.

Add silence to the beginning, end, or anywhere in your audio file — instant preview and export.

Combine multiple audio files into a single track with per-clip editing, smooth crossfades, and loudness normalization — all in your browser.

Add reverb, echo, or both to your audio. Apply to the entire file or just a selected region. Real-time preview, 12 presets, in your browser.

Remove background noise from voice recordings, podcasts, and music. Smart profiles for different noise types.

A studio-grade dynamics compressor that levels uneven loudness, with a gain-reduction meter, level-matched A/B and LUFS targets — all in your browser.

Insert audio segments — ads, intros, outros, jingles — at any point in your podcast episode. Visual waveform editor with precise placement.

The most powerful audio looper online — repeat songs with crossfade, gap control, A/B section loop, fade effects, and target duration mode. Browser-based.

Mix multiple audio tracks with per-track volume, pan, EQ, reverb, and compressor. Export your mix in any format.

Type a line — the studio builds the whole thing: announcer voice, music bed, effects, mixing and broadcast loudness.

Lay background music under a voice-over or narration online. Auto-ducking keeps speech clear, with looping and fades. Export MP3 or WAV.

Load a song and hear it circle your head.

ACX audiobook mastering tool — auto-normalize RMS, limit peaks, reduce noise, export 192 kbps CBR MP3 for Audible.

Online music mastering — streaming loudness, true-peak limiting, reference matching, WAV/MP3 download.

Upload all audiobook chapters to check ACX compliance and consistency

Audio censor tool with 8 replacement types — beep, silence, reverse, pitch shift, noise and your own sound. Waveform editor with real-time preview.

AI speech recognition finds swear words and mutes exactly those words by timecode

Click a syllable on the vocal lane to select it.

Audio degrader with 12 degradation presets and 7 manual controls. Bitcrusher, noise, distortion, wow & flutter, filters — real-time preview with A/B comparison.

Fix corrupted or broken audio files — repair headers, timestamps, and codec-level damage.

Convert audio between MP3, WAV, FLAC, OGG, AAC and 35+ other formats. Batch up to 500 files — adjustable bitrate, sample rate, and quality.

Drop any audio file and we will detect the format automatically. Optimal compression settings are applied based on the detected codec.

Extract the audio track from any video file — MP4, AVI, MKV, MOV, WebM and more. Quick lossless extraction or convert to MP3, WAV, FLAC. All processing in your browser.

Upmix stereo to 5.1 or 7.1 surround, or downmix a surround file back to stereo or mono — in your browser.

Build surround audio into a DVD-Video disc with chapters, AC-3, multichannel FLAC, a DTS track or an ISO image. Online, in your browser.

Convert mono audio files to stereo — duplicate, pan, or create pseudo-stereo effect. Runs in your browser.

Convert stereo audio to mono, extract left or right channel, swap L/R, or split stereo into two separate files. Browser tool.

Song generator from your lyrics: pick a style and the AI composes music and sings your words — two variants per run. Online, in your browser.

Generate instrumental music with a neural network: backgrounds for videos, streams, podcasts and games. Task-based styles, 2 takes per run, MP3.

Describe a sound in words and the AI creates the SFX, ambience or UI sound. Two engines, seamless looping, adjustable duration and accuracy.

Record your voice and sing any song with it. The voice is kept in your account; the AI service holds it for a limited time.

Upload a backing track and record your voice over it.

Records several microphones at once — each one into its own track.

Play MIDI files in your browser with piano roll visualization. Adjust tempo, mute tracks, export to MP3.

Adds ensemble timing, phrasing and CC1/CC11 inside held notes to a MIDI score. Export MIDI and WAV, right in the browser.

A player for people who listen closely: it plays the ordinary formats and the ones the browser does not know, reads CUE albums, shapes tone with 31 bands and matches loudness between recordings.