TGA vs WEBP
A detailed comparison of TGA Image and WebP Image — file size, quality, compatibility, and which format to choose for your workflow.
TGA Image
Raster & Vector ImagesTGA (Targa) is a raster graphics format used in game development and video editing.
About TGA filesWebP Image
Raster & Vector ImagesWebP is a modern image format developed by Google that provides superior lossless and lossy compression. Files are typically 25-35% smaller than equivalent JPEG or PNG images at the same visual quality.
About WEBP filesStrengths Comparison
TGA Strengths
- Extremely simple — trivially easy to read and write.
- Lossless with optional RLE compression.
- Supports 8, 16, 24, and 32-bit color with alpha channel.
- Universal in legacy game development and 3D rendering pipelines.
WEBP Strengths
- Smaller file sizes than JPEG, PNG, and GIF at equivalent visual quality.
- Single format for lossy photos, lossless graphics, transparency, and animation.
- Full alpha channel support with smaller files than PNG.
- Now universally supported in all modern browsers.
- Open-source reference implementation (libwebp) by Google.
Limitations
TGA Limitations
- No metadata, no color profile, no gamma correction.
- Aging — PNG and EXR cover its use cases with better compression.
- Bottom-up pixel order trips up newcomer parsers.
- Not a web format — browsers don't display TGA natively.
WEBP Limitations
- Some older software and image editors still don't read WebP natively.
- Max dimensions are 16,383 × 16,383 — lower than JPEG or PNG.
- Print workflows rarely support WebP (no CMYK, limited color management).
- Editing tools are less mature than JPEG/PNG; round-tripping can lose quality.
Technical Specifications
| Specification | TGA | WEBP |
|---|---|---|
| MIME type | image/x-targa | image/webp |
| Extensions | .tga, .icb, .vda, .vst | — |
| Compression | None or Run-Length Encoding (RLE) | VP8 (lossy) or VP8L (lossless) |
| Bit depths | 8, 16, 24, 32 bits per pixel | — |
| Byte order | Little-endian | — |
| Color depth | — | 8 bits per channel |
| Max dimensions | — | 16,383 × 16,383 pixels |
| Transparency | — | Full 8-bit alpha channel |
| Animation | — | Supported since WebP 2012 revision |
Typical File Sizes
TGA
- 512×512 game texture (uncompressed) ~768 KB
- 2K render output (uncompressed) ~12 MB
- 4K render with alpha (RLE) 20-40 MB
WEBP
- Web photo (vs JPEG equivalent) 25–35% smaller
- Transparent logo (vs PNG) 20–30% smaller
- Animated replacement for GIF 60–80% smaller
- Hero banner (1920×1080) 150–400 KB
Ready to convert?
Convert between TGA and WEBP online, free, and without installing anything. Encrypted upload, automatic deletion after 60 minutes.
Frequently Asked Questions
TGA (TGA Image) is an image format used to store raster graphics — a two-dimensional grid of pixels describing a picture. It is part of the raster & vector images family and designed around a specific trade-off between file size, visual fidelity, and feature support (transparency, colour depth, compression type). Photographers, web designers, and content creators choose TGA when its particular strengths match the publishing target.
TGA (TGA Image) is an image formato used to store raster graphics — a two-dimensional grid of pixels describing a picture. It is part of the raster & vector images family e designed around a specific trade-off between tamanho do arquivo, visual fidelity, e feature support (transparency, colour depth, compressão type). Photographers, web designers, e content creators choose TGA when its particular strengths match the publishing target.
Most desktop photo viewers (Windows Photos, macOS Preview, GIMP, Photoshop, Affinity Photo) open TGA natively. On mobile, iOS Photos and Google Photos display TGA in the gallery when supported by the OS. If the format is rare or new, convert to JPG or PNG first — both are universally readable — using our TGA to JPG or TGA to PNG converter.
Most desktop photo viewers (Windows Photos, macOS Preview, GIMP, Photoshop, Affinity Photo) abrir TGA natively. On mobile, iOS Photos e Google Photos display TGA no gallery when suportado por the OS. If the formato is rare ou new, converter to JPG ou PNG first — both are universally readable — usando our TGA to JPG ou TGA to PNG converter.
Upload the TGA to KaijuConverter and pick a target format (JPG, PNG, WebP, HEIC, TIFF, BMP, SVG, PDF). The conversion runs in the browser via ImageMagick and returns a download in seconds. No account or installation required; both input and output delete automatically within two hours.
It depends on the task. JPG is the smallest file size for photographs; PNG is lossless with transparency; TGA has its own niche that may favour colour depth, animation, or encoding efficiency over one or both of those. For the final web publish, test all three and measure file size plus visible quality on real content.