About SubExtract
SubExtract is an AI-powered subtitle extraction tool built by JMCritic. Upload any audio or video file and get accurate SRT/TXT transcripts in seconds — powered by high-accuracy ASR, optimized for speech.
Who's behind this?
JMCritic — an independent developer focused on building practical AI tools for content creators. SubExtract runs entirely on Cloudflare's edge network for speed and reliability.
Get in touch
Questions, feedback, or custom plans? Reach out:
jmcritic@atomicmail.io