All audio tools
Every tool on this site, grouped by the job it does. Pick one and start — everything runs locally in your browser. No signup, nothing uploaded.
What do you want to do?
Cut & Trim
Shorten a song, keep only the best part, or make a ringtone — select the range on the waveform and save it.
Merge & Convert
Join tracks into one file, pull the audio out of any video, and switch between MP3, WAV, M4A, OGG and more.
Stitch voice memos, songs or podcast episodes into one continuous file.
Multi-Track Audio EditorStack vocals, voiceover and music on one timeline and export a single mix.
WAV to MP3 ConverterShrink heavy WAV recordings into shareable MP3s at the bitrate you pick.
FLAC to MP3 ConverterConvert lossless FLAC files to MP3 for players and apps that don’t speak FLAC.
MP3 to WAV ConverterUncompress MP3 to WAV for editing, transcribing or detailed listening.
Audio CompressorShrink big audio files to a target size or bitrate while keeping them easy to hear.
MP4 to MP3 ConverterSave the soundtrack of a video clip, screen recording or camera file as MP3.
Audio ExtractorPull clean audio out of any video for editing, transcription or sampling.
M4A to MP3 ConverterConvert iPhone voice memos and AAC downloads to play-anywhere MP3.
OGG to MP3 ConverterMake OGG files from game clips or Linux recordings play in any app.
Opus to MP3 ConverterConvert Opus calls and downloads to MP3 that every player accepts.
MP3 Tag EditorRecord
Capture your microphone straight in the browser — trim the take and save it as MP3, nothing leaves your device.
Effects & Studio
Boost volume, change speed or pitch, add reverb and fades, EQ the lows and highs — and visualize sound as a waveform or spectrogram.
One tab for quick edits: trim, fade, reverse, speed up and normalize any track.
Reverse AudioPlay a track backwards to make effects, check a mix or just for fun.
Audio Speed ChangerSpeed up lectures to 2× or slow down riffs to learn them — pitch stays true.
MP3 Volume BoosterLift quiet voice memos up to 4× with a limiter so nothing clips.
Volume BoosterMake quiet music and video soundtracks loud and clean, up to 4×.
Audio NormalizerBring a whole batch of recordings to one consistent, healthy level.
Level CompressorPull loud peaks down and lift quiet words, without making the whole file louder.
EchoAdd spaced repeats you can time — a slap, a canyon, not a wash of reverb.
Silence RemoverCut the long quiet stretches and leave the short breaths where they are.
Loudness MeterRead how loud a file is in LUFS, then match a podcast, streaming, or broadcast target.
Slowed + ReverbGive any track the late-night slowed + reverb treatment in one click.
Treble BoosterAdd sparkle and clarity by lifting the highs up to +15 dB above 3 kHz.
Audio EqualizerShape low, mid and high shelves with a straightforward three-knob ±15 dB EQ.
Low Pass FilterKeep only the warmth below the cutoff — great for lo-fi textures and mutes.
High Pass FilterStrip rumble and hum below the cutoff for cleaner voice recordings.
Waveform GeneratorTurn any track into a shareable waveform picture with your own colors.
Spectrogram GeneratorSee the frequencies inside a song, a recording or a bird call.
Image to AudioHide a picture or a line of text inside a WAV spectrogram.
Bass BoosterAdd weight and punch with up to +15 dB of low shelf below 150 Hz.
Audio Fade In / Fade OutSmooth song endings and podcast intros with exact fade in/out times.
Pitch ChangerShift a song up or down in semitones for covers and mashups — same length.