JELSTUDIO's AL dialnorm is an automatic loudness controller designed specifically for dialogue and speech content. It continuously adjusts volume gain to maintain consistent perceived loudness, ensuring natural-sounding speech without the common issues of compressor pumping. While it is not officially certified by Netflix or Dolby, AL dialnorm aims to achieve a loudness level appropriate for professional dialogue standards. This plugin supports both live use in VST hosts and offline processing in digital audio workstations and sound/video editors on Windows platforms.

The plugin is tailored for speech-related audio such as podcasts, talk shows, movie dialogue, and TV show soundtracks, delivering an even loudness experience throughout the program. Its design includes protection against audio-chain sample-peak overloads, maintaining a maximum output of 0 dB FS unweighted, and can handle signals with high peak values without clipping. AL dialnorm operates with minimal latency and supports both mono and stereo signals with loudness-compliant panning, providing flexibility for various audio setups.

AL dialnorm incorporates industry recommendations related to loudness measurement and control and features a unique loudness algorithm inspired by broadcasting standards but adapted for automated use. The plugin uses a band-pass filter focusing on frequencies between 100 Hz and 10,000 Hz, enhancing speech clarity. Its user interface is thoughtfully designed for quick, at-a-glance monitoring based on peripheral vision principles, making it practical for both live and studio environments. This plugin comes free with the purchase or ownership of JELSTUDIO's OTTO.