# Black and white on BitmapData

**URL:** https://forum.kirupa.com/t/black-and-white-on-bitmapdata/180432
**Category:** flash
**Created:** [February 28, 2006, 5:16pm UTC](https://forum.kirupa.com/t/black-and-white-on-bitmapdata/180432 "2006-02-28T17:16:11Z")
**Posts on this page:** 1
**Page:** 1

<div class="post-metadata">

### Author: ![KILTRO](https://avatars.discourse-cdn.com/v4/letter/k/278dde/32.png) [@KILTRO](https://forum.kirupa.com/u/KILTRO)
#### Post date: [February 28, 2006, 5:16pm UTC](https://forum.kirupa.com/t/black-and-white-on-bitmapdata/180432/1 "2006-02-28T17:16:11Z")

</div>

I know somebody posted this, but unfortunately the thread name was different (maybe it was “help with flash” or something like that) so i cant find via search. Well, here goes my question buddies. How can i change a coloured image to a black and white?

Thanks in advance