# General Translation Integrations: Supported file formats
URL: https://generaltranslation.com/en-US/docs/integrations/paraglide/reference/file-formats.mdx
Docs index: https://generaltranslation.com/llms.txt
Description: The component formats analyzed for Paraglide JS message usages and the tools each one needs. Reference for supported file formats.

JavaScript, TypeScript, and JSX files are parsed directly, including Lit-style `` html`…` `` templates. Every other format is converted to TypeScript by the framework's own tooling, which is loaded from your app so its version matches the framework's.

## Formats [#formats]

Those tools are not bundled. Install the ones for the formats your app uses:

| Files | Needs in the app |
| --- | --- |
| `.js`, `.ts`, `.jsx`, `.tsx`, and their `.mjs`/`.cjs`/`.mts`/`.cts` forms | Nothing |
| `.vue`, VitePress `.md` | `@vue/language-core` (comes with `vue-tsc`) and `typescript` 5 or 6. Pug templates also need `@vue/language-plugin-pug`. |
| `.svelte` | `svelte2tsx` (comes with `svelte-check`) and `svelte` |
| `.astro` | `@astrojs/astro2tsx` (comes with `@astrojs/check`), else `@astrojs/compiler` |
| `.mdx` | `@mdx-js/language-service` and `typescript` 5 or 6 |
| Angular `.ts` and `.html`, `.ag`, `.analog` | `@angular/compiler` |
| `.marko` | `@marko/language-tools` and `@marko/compiler` |
| `.gjs`, `.gts` | `@glint/ember-tsc` |

## Missing tools [#missing-tools]

- A format whose tool is not installed is skipped with one warning which names what to install.
- A tool is found when it is a dependency of the app or of one of the app's dependencies, so `svelte-check` is enough for `.svelte` files.
- The Vue and MDX tools need a `typescript` version with a JavaScript API: 5 or 6.
- A file that its tool rejects is skipped with a warning. The rest of the format is still analyzed.

## Other formats [#other-formats]

Each built-in format is a language passed to the [`languages`](/docs/integrations/paraglide/reference/collect-context#languages) option. To analyze a format that is not listed, write your own. (See [Adding file formats](/docs/integrations/paraglide/guides/adding-file-formats)).

## Sitemap

See the full [sitemap](https://generaltranslation.com/sitemap.md) for all pages.