5 free browser tools
Free PodDJ tools
Free, no-account tools that run entirely in your browser. Nothing is uploaded — your audio never leaves your device.
Loudness Normalizer
free
Measure LUFS and true peak, then apply one gain change to the target and export a WAV that keeps the peak under the ceiling.
Dead-Air Trimmer freeFind and tighten the silences inside an episode — preview every cut first.
Music Ducking Previewer freeVoice + music in, ducked blend out — hear the settings before you export.
Intro/Outro Fade Builder freeClean fade-in, clean fade-out, LUFS-safe export — episode top-and-tail in seconds.
Mic Check & Voice Recorder freeLevel meter, clipping warnings, and a clean local voice recording — download as WAV.
Looking for more? Browse every free tool in the ProduceHits suite.