Browser-first tooling for GTA V archives, assets, and content pipelines. This project combines a C++ core, WebAssembly bindings, Go integrations, and a web app for reading RPF archives, decoding game formats, previewing assets, optimizing files, and exporting DLC-ready outputs.
- Opens and extracts RPF archives
- Creates new RPF packages and DLC templates
- Decodes GTA V asset formats into editable XML
- Previews models, textures, maps, animations, and fragments in the browser
- Optimizes YTD textures and YDD LODs
- Converts GLB assets into game-ready outputs
- Builds clothing, prop, tattoo, vehicle livery, siren, audio, and animation workflows around those formats
- Validates vehicle packs and converts assets between Legacy and Enhanced formats
| Tool | URL | Description |
|---|---|---|
| Home | https://gtax.dev/ | Entry point for the hosted toolkit. |
| RPF Reader | https://gtax.dev/rpf/read | Browse archive contents, inspect files, and extract entries. |
| RPF Writer | https://gtax.dev/rpf/write | Build archives from files and start from DLC templates. |
| Format Preview Hub | https://gtax.dev/preview | Jump to format-specific preview and decode tools. |
| YDR Preview | https://gtax.dev/preview/ydr | Decode .ydr files to XML and preview them in 3D. |
| YDD Preview | https://gtax.dev/preview/ydd | Inspect drawable dictionaries and preview contained drawables. |
| YFT Preview | https://gtax.dev/preview/yft | Preview fragment files in 3D and inspect UV layout details. |
| YTD Preview | https://gtax.dev/preview/ytd | Decode texture dictionaries and extract DDS textures. |
| YTYP Preview | https://gtax.dev/preview/ytyp | Decode encrypted .ytyp files into XML. |
| YMAP Preview | https://gtax.dev/preview/ymap | Inspect map data such as entities and car generators. |
| YCD Preview | https://gtax.dev/preview/ycd | Decode animation clip dictionaries into XML. |
| YMT Preview | https://gtax.dev/preview/ymt | Inspect ped variation metadata in XML form. |
| Animation Preview | https://gtax.dev/preview/anim | Play decoded animations on a ped model in the browser. |
| YTD Optimization | https://gtax.dev/optimization/ytd | Resize, reformat, and rebuild mipmaps for texture dictionaries. |
| YTD Bulk Optimization | https://gtax.dev/optimization/ytd/bulk | Batch-optimize multiple texture dictionaries at once. |
| YDD Optimization | https://gtax.dev/optimization/ydd | Generate missing LODs for drawable dictionaries. |
| YDD Bulk Optimization | https://gtax.dev/optimization/ydd/bulk | Run LOD generation on many drawable dictionaries at once. |
| YFT Optimization | https://gtax.dev/optimization/yft | Tune fragment assets for runtime efficiency. |
| YFT Bulk Optimization | https://gtax.dev/optimization/yft/bulk | Batch-optimize multiple fragment packages at once. |
| Prop to YTYP | https://gtax.dev/tools/prop-to-ytyp | Generate archetype definitions from drawable assets. |
| YMT Creator | https://gtax.dev/tools/ymt-creator | Assemble clothing metadata from multiple drawable dictionaries. |
| GLB to YDR | https://gtax.dev/tools/glb-to-ydr | Convert GLB assets into game-ready YDR, YTYP, and YTD outputs. |
| Customize Cloth | https://gtax.dev/tools/customize-cloth | Edit and preview clothing textures, then export the final files. |
| Ped Tattoo Creator | https://gtax.dev/tools/ped-tattoo | Place imported or AI-generated tattoo art on freemode peds and export packages. |
| Build Clothes | https://gtax.dev/tools/build-clothes | Package a freemode cloth component into a ready-to-use dlc.rpf. |
| Create Ped Animation | https://gtax.dev/tools/create-ped-anim | Author ped clips with keyframes and live rig preview. |
| Anim Clip Builder | https://gtax.dev/tools/anim-clip-builder | Rename, move, delete, and re-export YCD animation clips. |
| Audio Tools | https://gtax.dev/tools/audio/listen | Inspect and play AWC audio content in the browser. |
| Audio Writer | https://gtax.dev/tools/audio/write | Build audio metadata and export audio-related outputs. |
| Legacy <-> Enhanced | https://gtax.dev/tools/legacy-to-enhanced | Batch-convert assets between Legacy and Enhanced gen9 formats. |
| Vehicle Pack Validator | https://gtax.dev/tools/vehicle/validator | Check vehicle metadata links, stream assets, kits, sirens, and liveries. |
| Vehicle Sirens | https://gtax.dev/tools/vehicle/sirens | Edit siren settings, emitters, and bone placements with live preview. |
| Create Vehicle Livery | https://gtax.dev/tools/create-vehicle-livery | Paint vehicle liveries with manual or AI tools, preview in 3D, and export PNG, YTD, or dlc.rpf. |
- Production: https://gtax.dev/