Free · No signup · In-browser
4 Free Audio Tools
Convert audio formats, record from your microphone, text-to-speech and transcription — all in the browser using FFmpeg WebAssembly. Your files never leave your device.
All audio tools
Audio Converter
Convert between MP3, WAV, AAC, OGG, FLAC, M4A, OPUS, AMR, AIFF and more.
Try itAudio Recorder
Record audio directly from your microphone in the browser.
Try itText to Speech
Convert written text to natural-sounding AI voice audio.
Try itSpeech to Text
Transcribe spoken audio to editable text with AI.
Try it