# JPEG2000

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Tin Man supports multiple JPEG2000 profiles for high-quality, archival-grade exports, including alpha channel support and lossless encoding.

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**Export Codec Options**

* **J2K YUV 4:2:2**
* **J2K YUV 4:4:4**
* **J2K RGB 4:4:4**
* **J2K RGBA 4:4:4:4** *(Supports alpha channel)*

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**Bit Depth**

* Selectable options: **8-bit**, **10-bit**, **12-bit**, **16-bit**

> *Choose the appropriate bit depth based on your source material and target requirements.*

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**Compression Settings**

* **Maximum Bitrate**
  * Range: **1 to 1000 Mbps**
  * *Ignored if Lossless is enabled*
* **Encode Quality**
  * Range: **1 (lowest)** to **100 (highest)**
  * *Ignored if Lossless is enabled*
* **Lossless**
  * When checked, disables bitrate and quality controls to produce a **lossless JPEG2000** export.

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**Additional Settings**

* **Preserve Alpha if Possible**
  * Enables alpha channel export when available.
  * *Applies only to RGBA 4:4:4:4 profiles.*
* **Export at Maximum Depth**
  * When enabled, exports using the **highest bit depth** available from the source file.


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