Convert TGA to BMP — Free Online Converter
Convert Targa Image (.tga) to Bitmap Image (.bmp) online for free. Fast, secure image conversion with no watermarks or registration....
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Как конвертировать
Upload your .tga file by dragging it into the upload area or clicking to browse.
Choose your output settings. The default settings work great for most files.
Click Convert and download your .bmp file when it's ready.
About TGA to BMP Conversion
TGA (Targa) is Truevision's raster image format, widely used in game development and 3D rendering pipelines. TGA supports 8, 16, 24, and 32-bit color depths with optional RLE compression and a dedicated alpha channel, making it a staple format for game textures, sprite sheets, and rendered output from 3D applications like Maya, Blender, and 3ds Max. BMP (Bitmap) is Windows' native uncompressed raster format that stores raw pixel data readable by virtually any software.
Converting TGA to BMP is necessary when TGA textures and rendered images need to be used in applications or systems that do not recognize the TGA format. While TGA is ubiquitous in game development studios, it is not supported by most consumer applications, office software, or web browsers.
Why Convert TGA to BMP?
Many business applications, documentation tools, and presentation software cannot open TGA files. Converting TGA rendered output to BMP provides a universally readable uncompressed image that preserves every pixel value. BMP is also the expected input for certain firmware, embedded display controllers, and legacy Windows applications.
BMP's uncompressed nature makes it ideal as an intermediate format for quality-sensitive workflows. When TGA textures need to pass through processing pipelines that expect raw pixel data, BMP provides the cleanest representation without introducing any compression artifacts.
Common Use Cases
- Convert 3D rendered TGA output to BMP for inclusion in project documentation and presentations
- Feed TGA texture data into systems that require BMP input format
- Create uncompressed BMP copies of TGA game textures for quality review outside of game engines
- Export TGA sprites and UI elements as BMP for legacy Windows applications
- Generate BMP files from TGA render passes for automated visual comparison testing
How It Works
The TGA file is decoded by parsing its 18-byte header, optional image ID, color map (for indexed-color images), and pixel data (raw or RLE-compressed). The pixel buffer is decompressed if RLE encoding is present, and indexed-color images are expanded to full RGB or RGBA. The resulting pixel data is written as a Windows BMP v3 file with 24-bit (RGB) or 32-bit (RGBA) color depth. TGA's bottom-to-top pixel ordering is flipped to BMP's standard ordering. Alpha channel data from 32-bit TGA files is preserved in 32-bit BMP output. ImageMagick handles the TGA decoding.
Quality & Performance
No quality loss occurs. Both TGA and BMP store pixel data at full fidelity. RLE-compressed TGA files are losslessly decompressed. The BMP output is a pixel-perfect representation of the TGA image data. 16-bit TGA files are upsampled to 24 or 32-bit in BMP since BMP does not support 16-bit color depth natively.
Device Compatibility
| Device | TGA | BMP |
|---|---|---|
| Windows PC | Partial | Native |
| macOS | Partial | Partial |
| iPhone/iPad | Partial | Partial |
| Android | Partial | Partial |
| Linux | Partial | Partial |
| Web Browser | No | No |
Tips for Best Results
- 1BMP is uncompressed and very large -- consider PNG for lossless quality at much smaller file sizes
- 232-bit TGA alpha channels are preserved in the BMP output
- 3Use batch conversion for processing entire directories of TGA textures at once
- 4Check the output pixel dimensions to verify the TGA was decoded at its native resolution
- 5For game texture workflows, keep the original TGA files since many game engines require TGA input
Related Conversions
TGA to BMP provides a simple, universally compatible output from game development and 3D rendering textures. Use it when TGA files need to be accessible outside of specialized creative applications.