# BSPSource > Java map decompiler that turns Source engine .bsp map files back into .vmf files that can be loaded in Hammer. It also has an integrated pakfile extractor. - Type: Tool - Targets: Game - Category: Game analysis tools - Relationship: Foundation tool - Sources reviewed: 2026-11-06 - Added to the catalog: 2026-11-06 - Original resource: - Primary source: - Catalog page: - Record JSON: - Chinese version: [简体中文](https://awesomerea.org/zh/resources/bspsrc/index.md) ## Requirements & limits - The cross-platform JAR package requires Java 24 or later, installed and configured. - GoldSrc and Source 2 maps are unsupported. - Some internal entities cannot be restored perfectly. - Released into the public domain per LICENSE.md. ## Primary sources 1. ## More in Games - [PKHeX](https://awesomerea.org/resources/pkhex/index.md) · Tool - [nxnative](https://awesomerea.org/resources/nxnative/index.md) · Tool - [3S Decomp: a byte-compared PS2 decompilation of Street Fighter III: 3rd Strike](https://awesomerea.org/resources/sfiii-3rd-strike-ps2-decomp-case/index.md) · Case study - [Agent decompilation: a byte-matching retrospective](https://awesomerea.org/resources/agent-decompilation-oracle-case/index.md) · Case study - [Animal Crossing: matching GameCube decompilation](https://awesomerea.org/resources/animal-crossing-gamecube-decomp-case/index.md) · Case study - [Animal Crossing: Wild World: matching Korean DS decompilation with differential runtime checks](https://awesomerea.org/resources/animal-crossing-wild-world-decomp-case/index.md) · Case study ## About this entry The description was reviewed against primary sources. Original editorial content: MIT. Linked projects, papers and assets retain their own rights and licenses.