---
title: "Browser VJ Tool Free — No Download Live Visuals | TekDetek"
description: "Browser VJ tool free to try: ASCII, reaction-diffusion, CA, detection in one tab. No download. Watermarked 20s export free; Pro for clean unlimited."
url: "https://vikmil.com/tekdetek-browser-vj-free.html"
---

# Browser VJ tool free — no download

A **browser VJ tool free** to try means no installer, no account, no credit card to open the graph. TekDetek runs ASCII, reaction-diffusion, cellular automata, and detection from a URL.
Free includes swipe looks, edit knobs, watermarked MP4/PNG up to 20 seconds, and watermarked OBS up to 5 minutes. [Pro](https://tekdetek.gumroad.com/l/xkljia) is clean unlimited export plus the full desktop node set.

## Free vs Pro

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 with no watermark, unlimited record and OBS, full preset library, Shuffle, Depth and Alt ASCII, add RD / CA / PreText / GEO 3D / Sonify on the desktop graph, higher detection caps. TekDetek is not completely free.

[Open TekDetek](https://vikmil.com/tekdetek/) · [Buy Pro](https://tekdetek.gumroad.com/l/xkljia)

![Free browser VJ ASCII look on live video](https://vikmil.com/assets/seo-presets/ascii-terminal.gif)

_ASCII terminal — free to try in the browser VJ graph._

![Free browser VJ reaction-diffusion look on dancer](https://vikmil.com/assets/seo-presets/rd-spots.gif)

_Reaction-diffusion — free phone look; Pro to add RD node on desktop._

## What free actually includes

Phone reaction-diffusion and CA looks, ASCII FX, luma detection (16 boxes), Hand, Overlay, watermarked export. Not included free: clean export, unlimited time, Shuffle, Depth, Alt ASCII on desktop graph, RD/CA/PreText/GEO 3D/Sonify node add.
Full map: [browser VJ tool](https://vikmil.com/tekdetek-vj-tool.html) · [nodes](https://vikmil.com/tekdetek-nodes.html) · [alternatives](https://vikmil.com/tekdetek-alternatives.html).

## 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.

### Is there a free browser VJ with no watermark?

TekDetek free export is watermarked. Pro removes it. OBS free tier is also watermarked at 5 minutes.

### Do I need to sign up?

No account to open the app. Pro unlock uses a Gumroad key.

## More tools

- [ASCII video tool](https://vikmil.com/tekdetek-ascii-vj.html)
- [ASCII webcam filter](https://vikmil.com/tekdetek-ascii-webcam-filter.html)
- [ASCII filter for OBS](https://vikmil.com/tekdetek-obs-ascii-filter.html)
- [Browser VJ tool](https://vikmil.com/tekdetek-vj-tool.html)
- [Reaction-diffusion](https://vikmil.com/tekdetek-reaction-diffusion.html)
- [Cellular automata](https://vikmil.com/tekdetek-cellular-automata.html)
- [Nodes](https://vikmil.com/tekdetek-nodes.html)
- [Guide](https://vikmil.com/tekdetek-guide.html)