Free AudioEncode tools
Free, no-account tools that run entirely in your browser. Nothing is uploaded — your audio never leaves your device.
Free
Batch Audio Converter
Convert up to 10 files at once — MP3, WAV, FLAC, OGG, AAC, and more. All local.
Open the tool → FreeMP3 Quality Checker
Is that '320kbps' file real? The spectrogram knows. Verdict card included.
Open the tool → FreeSilence Trimmer & Normalizer
Strip dead air from the head and tail and normalize level — batch, in your browser.
Open the tool → FreeTag & Cover Editor
Fix titles, artists, albums, and embed cover art — without a desktop app.
Open the tool → FreeSample Rate & Bit Depth Converter
44.1k for music, 48k for video — convert cleanly and know why. WAV out.
Open the tool →Looking for more? Browse every free tool in the ProduceHits suite.