Mridul Singh

Founder @ Castweave AI | DeskRange AI

About

I’m a backend engineer and indie builder creating AI tools for creators, editors, and everyday productivity. Currently building CastWeave AI, a voice and video workflow tool that helps creators rewrite or replace dialogue while keeping character voices consistent. I also experiment with tools around posture, productivity, and creator workflows. Always interested in AI, video/audio editing, creator tools, and products that make complex workflows feel simple.

Links

CastWeave AI

DeskRange AI

Badges

Tastemaker

Gone streaking

Maker History

CastWeave AIRewrite video dialogue with consistent AI character voices
May 2026

🎉

Joined Product HuntMay 15th, 2026

Forums

•

7h ago

CastWeave AI - Rewrite video dialogue with consistent AI character voices

CastWeave AI helps creators replace or rewrite dialogue without losing character voice consistency. Upload video or audio, detect speakers, map them to characters, edit transcript lines, assign or generate voices, choose delivery tone, and create clean replacement audio. Built for creators, dubbing, podcasts, short films, and post-production fixes.