---
title: "ASCII Webcam Filter Online — Live Glyph Video | TekDetek"
description: "ASCII webcam filter online: turn your camera into a live character grid in the browser. Free to try, 20s watermarked export. No install. TekDetek."
url: "https://vikmil.com/tekdetek-ascii-webcam-filter.html"
---

# ASCII webcam filter online

An **ASCII webcam filter online** turns live camera video into a readable glyph field — brightness mapped to characters, palette from ember to terminal green. TekDetek runs it in the browser with no plugin.
Open [the app](https://vikmil.com/tekdetek/), allow camera, swipe an ASCII look. Free export is watermarked and 20 seconds. [Pro](https://tekdetek.gumroad.com/l/xkljia) is clean and unlimited.

## 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)

![Live ASCII webcam filter — terminal green glyphs on a person](https://vikmil.com/assets/seo-presets/ascii-terminal.gif)

_Terminal ASCII on live webcam — free [ASCII FX](https://vikmil.com/tekdetek-nodes.html#ascii) node._

![ASCII webcam filter with ember palette on video](https://vikmil.com/assets/seo-presets/ascii-ember.gif)

_Ember palette on the same free ASCII webcam path._

## How it differs from phone ASCII apps

Most ASCII webcam filters are single-style phone apps. TekDetek is a node graph: stack detection, reaction-diffusion, or overlay after ASCII. Send the tab to OBS as a browser source — see [ASCII filter for OBS](https://vikmil.com/tekdetek-obs-ascii-filter.html).
Related: [ASCII video tool](https://vikmil.com/tekdetek-ascii-vj.html) · [user guide](https://vikmil.com/tekdetek-guide.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.

### What is an ASCII webcam filter?

Software that replaces pixels with characters on live camera video — TekDetek does this in a browser tab at vikmil.com/tekdetek.

### Does it work on uploaded video?

Yes — INPUT accepts MP4 as well as webcam.

## 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)