Product line06 tools
Free Online Audio Tools
Free browser-based audio tools for podcasters, musicians, and anyone working with sound. Record your voice straight from the microphone, trim MP3, WAV, and OGG files to a precise section, convert audio to lossless WAV, turn text into natural speech with adjustable rate and pitch, and generate test tones at any frequency — all processed locally, with zero uploads and your recordings staying on your device.
FreeNo sign-upRuns in your browser
01Voice RecorderRecord audio from your microphone online for free. Preview the take and download it instantly — everything stays in your browser. No signup required.02Audio TrimmerTrim audio files online for free. Cut a section from any MP3, WAV, or OGG file and export as WAV — all in your browser. No uploads, no signup required.03Audio ConverterConvert audio to MP3, WAV, OGG, or WebM online for free. Convert M4A, FLAC, OGG, and WebM files with adjustable MP3 bitrate. Runs in your browser — no uploads, no signup.04Text to SpeechConvert text to natural speech online for free. Choose from your system voices, adjust rate and pitch, and listen instantly. No signup required.05Tone GeneratorGenerate sine, square, sawtooth, and triangle test tones at any frequency online for free. Test speakers and hearing in your browser. No signup required.06Audio MergerJoin multiple audio files into one, with adjustable gaps or crossfades. Sample-exact, no re-compression. Runs in your browser — nothing uploaded.
No account. No uploads.
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