# Convert To It

> Free file converter that runs entirely in the browser. It converts images, video, audio, documents, archives and hundreds of other formats on the user's own device with WebAssembly builds of tools such as FFmpeg and ImageMagick. Files are never uploaded.

Convert To It is a web app, not a conversion service: every conversion happens in the visitor's browser tab, so there is no endpoint that accepts files. To send someone straight to a conversion, link to `https://converttoit.com/?from=<extension>&to=<extension>`, for example `https://converttoit.com/?from=heic&to=jpg`; they then choose the file on the page. The free API below only describes which formats and converters exist.

## Docs

- [Converter overview](https://converttoit.com/index.md): how it works, common questions, popular conversions and every supported format
- [API documentation](https://converttoit.com/api.md): read-only format and converter metadata, no key needed
- [OpenAPI description](https://converttoit.com/openapi.json): machine-readable description of the /api/v1 endpoints

## API

- [Supported formats](https://converttoit.com/api/v1/formats): JSON list; filter with `q` (search), `category`, `from=true` (readable) and `to=true` (writable)
- [Converters](https://converttoit.com/api/v1/handlers): JSON list of conversion engines and the formats each one reads and writes
- [Status](https://converttoit.com/api/v1/status): service health and version

## MCP server

- [MCP endpoint](https://converttoit.com/mcp): remote MCP server over Streamable HTTP, no key. Tools: `check_conversion` (can A become B, in how many steps, and a link that opens the converter), `list_conversion_targets` and `search_formats`
- [Server card](https://converttoit.com/mcp/server-card): connection details for MCP clients

## Optional

- [Agent skill](https://converttoit.com/.well-known/agent-skills/converttoit/SKILL.md): instructions for an AI agent helping someone convert a file
- [Full text](https://converttoit.com/llms-full.txt): the converter overview and API documentation in one file