Audio Tools
Convert, trim, merge and optimize audio files on your device.
MP3 to WAV
Convert MP3 audio to WAV format.
Audio Cutter
Trim an audio file to the section you need.
Audio Merger
Join multiple audio files into one WAV file directly in the browser.
Audio Normalizer
Normalize audio levels locally and export a clean WAV copy.
Volume Booster
Boost decoded audio volume locally and export a WAV file.
Audio Fade In / Out
Add smooth fade-in and fade-out effects to audio on your device.
Reverse Audio
Reverse an audio track locally and save it as a WAV file.
M4A to WAV
Decode a browser-supported M4A/MP4 audio file locally and export an uncompressed WAV.
WAV to MP3
Encode WAV audio to MP3 in the browser using the LAME encoder loaded on demand.
Audio Splitter
Split an audio file into equal-length WAV segments locally.
Create Ringtone
Cut a short ringtone clip from a browser-supported audio file and export WAV.
Change Audio Speed
Resample audio faster or slower and export a WAV locally. Pitch changes with playback speed.
Remove Silence from Audio
Detect quiet regions and shorten them locally while preserving the louder sections.
Generate Waveform
Turn an audio file into a downloadable waveform image entirely in the browser.
Generate Spectrogram
Create a frequency-over-time spectrogram from audio using local Web Audio processing.
Change Audio Sample Rate
Resample audio locally to a selected sample rate and export WAV.
Mono / Stereo Converter
Convert an audio file between mono and stereo locally.
Audio Waveform Image
Generate a downloadable PNG waveform from audio.
Audio Spectrogram Image
Generate a visual spectrogram image from audio.
About Audio Tools
Convert, trim, merge and optimize audio files on your device. Every tool in this category runs directly in your browser — there's no upload step, no account, and no watermark added to your result. Select a tool above to get started, or use the search box to jump straight to what you need.
Frequently asked questions
Do I need to upload my files to use these Audio Tools?
No — tools in this category are built to run in your browser, so files are processed on your own device rather than sent to a server.
Are these Audio Tools free to use?
Yes, every tool here is free with no account required.
How many Audio Tools does VineFileLab have?
19 tools are currently available in this category, with more added over time.