# \#cryptomatte

**URL:** https://forum.logik.tv/tag/cryptomatte/807.md

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## [Cryptomatte fun](https://forum.logik.tv/t/cryptomatte-fun/13635)

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**Author:** [@Mepstein](https://forum.logik.tv/u/Mepstein)\
**Replies:** 4\
**Last updated:** [October 17, 2025, 12:41am UTC](https://forum.logik.tv/t/cryptomatte-fun/13635 "2025-10-17T00:41:38Z")

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Ive been given a CG multichannel render and I cant get anything to do with cryptomatte to work or do anything. Is there a good idiots guide to the built in Node? Or do people still use a Matchbox? ive tried following dif…

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## [Compositing 3d passes and crypto](https://forum.logik.tv/t/compositing-3d-passes-and-crypto/10479)

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**Author:** [@Deepakpais](https://forum.logik.tv/u/Deepakpais)\
**Replies:** 4\
**Last updated:** [April 26, 2024, 1:23pm UTC](https://forum.logik.tv/t/compositing-3d-passes-and-crypto/10479 "2024-04-26T13:23:03Z")

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Hi everyone, Hope you are all having a great day. I have some 3d renders and I’m wondering in which order I composite them in action Besides this, when I get a crypto render containing the standard crypto\_asset, crypt…

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## [Cryptomatte question: multichannel to single channels and vice versa](https://forum.logik.tv/t/cryptomatte-question-multichannel-to-single-channels-and-vice-versa/10112)

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**Author:** [@Stefan](https://forum.logik.tv/u/Stefan)\
**Replies:** 4\
**Last updated:** [February 16, 2024, 1:38am UTC](https://forum.logik.tv/t/cryptomatte-question-multichannel-to-single-channels-and-vice-versa/10112 "2024-02-16T01:38:13Z")

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Hi there, Has anyone successfully converted these 1 way or another? Openclips wants single channels but Nuke doesn’t seem to handle them. FWIW, I have 4 text files with oiio outputs crypto\_oiio\_info.zip (15.2 KB)