Reaction-diffusion video online
Reaction-diffusion video online usually means a separate sim window or a desktop app. TekDetek paints the RD field directly on your webcam or file every frame — one tab, no install.
Swipe RD looks on phone for free. Free record is watermarked and 20 seconds. Pro adds the desktop RD node and clean unlimited export.
Free
Open the app. Swipe and edit looks — phone reaction-diffusion and cellular automata included. Luma detection. Hand. Watermarked MP4 or PNG up to 20 seconds. Watermarked OBS up to 5 minutes (restart anytime).
Pro
Clean export — no watermark. Record and OBS as long as you want. Full preset library, Shuffle, Depth, Alt ASCII. Add RD, CA, PreText, GEO 3D, and Sonify on the desktop graph. Higher detection caps. Buy Pro on Gumroad.
Webcam or file
Use camera for club tests or upload H.264 MP4 for offline passes. Layer under ASCII for a readable foreground.
More: reaction-diffusion video tool · RD selfie note.
FAQ
What is free?
Open the app in a browser, swipe and edit looks (phone reaction-diffusion and cellular automata included), luma detection, Hand, watermarked MP4 or PNG up to 20 seconds, and watermarked OBS up to 5 minutes (restart anytime).
What requires Pro?
Clean export with no watermark, unlimited record and OBS, the full preset library, Shuffle, Depth and Alt ASCII, adding RD / CA / PreText / GEO 3D / Sonify on the desktop graph, and higher detection caps. TekDetek is not completely free.
Can I run reaction-diffusion on webcam online?
Yes — TekDetek updates the field every frame from your feed in the browser.
GPU required?
WebGL helps. Test on battery before a live set.