Keywords: document translation, pdf translator, translate pdf keep layout, docx translation, pptx translation, excel translation, epub translation, subtitle translation, srt translator, image…
equalang-mcp is an MCP project maintained in the equalang/equalang-mcp repository. The maintainer describes its purpose as “Keywords: document translation, pdf translator, translate pdf keep layout, docx translation, pptx translation, excel translation, epub translation, subtitle translation, srt translator, image translation, video translation…”. Read the project documentation for the complete scope.
The documented npm package is @equalang/mcp. The configuration below comes from the maintainer’s example; adapt its paths and account values to your environment.
The example declares EQUALANG_API_KEY. Secret-looking values have been replaced with placeholders. Required and optional labels are shown only when the documentation states them.
Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.
Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.
| Tool | What it does |
|---|---|
| translate_file | Translate a file (path or public URL) into another language and save the result beside it. |
| transcribe_recording | Write down what an audio or video file says, as timed text (SRT, VTT, TXT, JSON). |
| translate_text | Translate short texts, in order - or one long text, which Equalang cuts at sentences itself. |
| estimate_cost | Upload a file without starting anything; answers with the most a job on it can cost, and a file_id that starts the job without a second upload. Free. |
| check_job | Pick a job up again, and save its results once it has finished. |
| cancel_job | Stop a queued or running job. A cancelled job is not charged. |
| get_credit_balance | The account's credits. |
| list_languages | Every language code and name. Needs no key. |
{
"mcpServers": {
"equalang": {
"command": "npx",
"args": [
"-y",
"@equalang/mcp"
],
"env": {
"EQUALANG_API_KEY": "YOUR_EQUALANG_API_KEY"
}
}
}
}From the project documentation. Replace placeholders and example paths before connecting.
| Variable | Description | Required |
|---|---|---|
| EQUALANG_API_KEY | Declared in the maintainer’s client configuration. | Check documentation |
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