100% free ยท no sign-up ยท files stay on your device
Free audio and device tools that work in your browser
Test your mic, speakers and webcam, record your voice, cut and convert audio, and play sound effects. No uploads, no sign-up, and nothing to install.
All tools
- Mic TestCheck that your microphone works, with a live level meter and playback.
- Speaker TestLeft/right, bass, frequency sweep and phase tests.
- Webcam TestLive preview with real resolution and frame rate.
- Voice RecorderRecord from your mic and download as MP3 or WAV.
- Audio CutterTrim songs and recordings, add fades, make ringtones.
- Audio ConverterConvert M4A, FLAC, OGG, WAV and MP4 video to MP3 or WAV.
- Tone GeneratorPure tones from 1 Hz to 22 kHz in four wave shapes.
- Hearing Age TestFind the highest pitch you can hear.
- Sound EffectsGame show, classroom and comedy sound effects on hotkeys.
- Discord Sound MakerTrim and boost clips to fit Discord soundboard limits.
Popular shortcuts
Why people use WaveNook
Private by design
Every tool runs in your browser. Your recordings and files are never uploaded to a server.
Fast, even with big files
No upload or download queue: your device does the work, so results are ready in seconds.
Free, no sign-up
No accounts, watermarks or trial limits. Open a tool and use it, as often as you like.
Get your setup right before the call
Check everything in a minute: the mic test shows whether people can hear you, thespeaker test checks left, right and bass, and the webcam test shows the real resolution your camera sends.
Audio tools for everyday jobs
Recording a voice note or a podcast intro? The voice recorder saves straight to MP3. Turning a song into a ringtone takes a minute with the ringtone maker, and theaudio converter handles M4A, FLAC, OGG and even video files. Need a test tone? Use thetone generator, or find out how high you can hear with the hearing age test. For quizzes, classrooms and game nights there's a sound effects board, and theDiscord sound maker turns any clip into a soundboard-ready sound.
Frequently asked questions
Is WaveNook really free?
Yes. Every tool is free with no limits. We keep the lights on with ads, which we keep away from the tools themselves.
Do you upload my audio?
No. Our tools use your browser's built-in audio features and WebAssembly to process everything on your device. We never receive your files or recordings.
Which browsers are supported?
The latest versions of Chrome, Edge, Firefox and Safari on computers, iPhones and Android phones. A few features, like choosing which speakers to play through, need Chrome or Edge.