UPDATE Texel Density Checker 2023.2 (Blender 3.6.1, 4.0 and higher) (29 Dec, 2023):

• [New] Added Link to Documentation
• [Fix] Show Gradient doesn’t work on Blender 4.0
• [Fix] “Auto Min/Max Value” for VC baking doesn’t working
• [Fix] Many Small Fixes

UPDATE Texel Density Checker 2023.1 (Blender 3.6.1 and higher) (26 Aug, 2023):

Full info about update (GitHub)

• [New] Select anchor for scaling UV when using “Set TD”
• [New] Visualization of Distortion UV
• [New] Ability to remove panel from View 3D or UV Editor
• [Improvement] 25% speed increase
• [Fix] Clean Up orphan mesh data
• [Fix] Fix Automatic calculation option in Preferences
• [Fix] TD is wrong if parent has scale not 1 (in some cases)

with Texel Density Checker you can: 

• Calculate Texel Density for model for different texture size (512px – 4096px) or with custom size and aspect ratio
• Rescale UV for getting texel density what you want
• Use Interactive Checker Material
• Copy TD from Active to Selected objects
• Visualize Texel Density with Vertex Colors
• Visualize UV Islands with Random Vertex Colors
• and more..

Texel Density Checker simple for use. You need select your mesh and texture size and just click button.

Thread on BlenderArtists.org about addon

I hope this addon will be very useful for somebody!

Downloads: show love to dev by purchasing if you can afford it

IF THE LINKS ARENT WORKING, THEN PLEASE ACT LIKE A GROWN UP AND MESSAGE ME/ COMMENT HERE OR ON DISCORD AND I WILL UPDATE THESE LINKS QUICKLY! MAKE SURE YOU DOWNLOADING PROPER FILE WITH PROPER EXTENSION LIKE .ZIP OR .RAR

Filename:Blender_Addon-_Texel_Density_Checker_2023.2 UNZIP vfxmed.zip

Official Discord : https://discord.gg/M2kqB4M9tG

Recommended link below => FULL SPEED.

USE IDM FOR FASTER DOWNLOAD.

https://www.file-upload.org/zl23e57mv76v

MIRRORS:

for mega and g drive links – contact admin.