Specialized FormatSince 1984

TGA

Truevision TGA (TARGA)

Extension
.tga
Developer
Truevision
Compression
Lossless
Year
1984

What is TGA?

TGA (Truevision Graphics Adapter, also known as TARGA) is a raster image format developed by Truevision. It supports uncompressed and RLE-compressed images with 8, 16, 24, or 32 bits per pixel, including an alpha channel for transparency. TGA has been widely used in the video game industry and 3D rendering pipelines due to its simplicity and alpha channel support.

Key Features

Lossless Compression
Perfect quality preservation
Transparency
Supports alpha channel
No Animation
Static images only

Common Use Cases

Video game texture files
3D rendering output
Video production and post-processing
Animation pipelines
Legacy game development assets
Textures for game engines

Advantages

  • Simple and well-understood format
  • Full alpha channel support
  • Supports RLE compression
  • Widely used in game development and 3D graphics
  • Fast to read and write
  • Supports various color depths

Limitations

  • Large file sizes (especially uncompressed)
  • Limited browser and web support
  • No metadata support
  • Being replaced by more modern formats in game engines
  • Limited compression options

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