Cut, convert and tidy up audio files for ringtones, voice notes and podcasts. Everything happens on your device, so recordings never pass through a server.

No tools in this category are live yet. The first tools in this category arrive in Phase 1. The full list below shows every tool planned for this category — check back soon.

Tools planned for this category

• Audio Bitrate Changer

  Re-encode at lower/higher bitrate.

• Audio Converter to Mono/Stereo

  Change channel layout.

• Audio Duration Calculator (Batch)

  Sum durations of many audio files.

• Audio Equalizer

  Adjust bass, mid, treble and export.

• Audio Fade In/Out

  Add fades to audio.

• Audio Joiner

  Merge multiple audio files.

• Audio Looper

  Loop a section for practice.

• Audio Metadata (ID3) Editor

  Edit title, artist, album, cover art.

• Audio Noise Reduction

  Reduce background hiss.

• Audio Normalizer

  Normalize loudness to a target LUFS.

• Audio Spectrum Analyzer

  Live frequency spectrum from mic or file.

• Audio Speed Changer

  Change tempo without pitch change.

• Audio Splitter

  Split audio into equal parts.

• Audio to Text Transcriber

  Transcribe audio files offline.

• Audio Trimmer / MP3 Cutter

  Cut audio with a waveform editor.

• Audio Volume Booster

  Make quiet audio louder.

• Audio Waveform Image Generator

  Create waveform PNG/SVG from audio.

• Audiogram Video Maker

  Waveform video for podcasts.

• Bass Booster

  Boost low frequencies.

• Binaural Beats Generator

  Create binaural beat tracks.

• BPM Detector

  Detect tempo of a song.

• BPM Tap Counter

  Tap to find tempo.

• Chromatic Tuner

  Tune any instrument.

• Drum Machine

  Program simple beats.

• DTMF Tone Generator

  Generate phone keypad tones.

• Echo & Reverb Adder

  Add echo/reverb to audio.

• ID3 Tag Viewer

  Read MP3 tags and cover art.

• Metronome

  Adjustable BPM metronome.

• Morse Code Audio Generator

  Play/download Morse as audio.

• Online Guitar Tuner

  Tune guitar with your mic.

• Online Piano

  Play piano with keyboard or mouse.

• Pitch Shifter

  Change pitch without changing speed.

• Reverse Audio

  Play audio backwards.

• Ringtone Maker

  Cut a song into a ringtone (MP3/M4R).

• Silence Remover

  Cut silent parts from recordings.

• Sound Level Meter (dB)

  Measure approximate loudness with mic.

• Speech to Text (Dictation)

  Type with your voice.

• Text to Speech

  Read text aloud and choose voices.

• Tone Generator

  Generate sine/square/saw tones at any frequency.

• Vocal Remover (Karaoke)

  Reduce center-panned vocals.

• Voice Changer

  Apply robot, chipmunk, deep voice effects.

• Voice Recorder

  Record voice and download MP3/WAV.

• White / Pink / Brown Noise Generator

  Play focus and sleep noise.

About this category

When will these tools be ready to use?

Tools are published in batches, starting with the 40 highest-value tools in Phase 1. Each tool goes live only when it is fully working, tested on mobile, and has its own written guide.

Will my files be uploaded when I use a tool?

No. Every Toolsvine tool runs 100% in your browser. Files, text and images you use in a tool never leave your device.