All Free Toolkit
    3 free tools · No signup

    Audio Tools

    Record voice notes, generate pure audio frequencies, and trim audio tracks directly in your browser. Fast, secure, and entirely client-side. Your audio never leaves your device.

    All Audio Tools

    Audio Tools

    Voice Recorder

    Record audio online, visualize waveform, and save as WAV

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    Audio Tools

    Tone Generator

    Generate pure audio frequencies, test speakers, and run custom sweeps

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    Audio Tools

    Audio Cutter & Trimmer

    Trim or crop audio files visually entirely in your browser

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    Image Compressor

    Reduce image file size while maintaining visual quality

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    PDF to Word

    Convert PDF documents to editable Word files

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    JSON Formatter

    Format, validate, and minify JSON data

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