Properties
| Name | Type | Description |
|---|---|---|
| file | string | The file to convert. Maximum size depends on your plan (25 MB on Free, up to 5 GB on Growth). |
| target | string | Target format extension, case-insensitive (e.g. `jpg`, `pdf`, `mp4`). The only field most callers ever need. |
| source | string | Source format extension. **Optional** — auto-detected from the filename extension and (if needed) magic bytes. Pass it explicitly only when you have a renamed file or need to force a specific interpre |
| quality | integer | Optional quality preset (1-100). Applies to lossy image, video, and audio routes. Ignored by lossless and document routes. |
JSON Schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "https://artifacts.apis.io/changethisfile-com/json-schema/changethisfile-com-conversion-request-schema.json",
"title": "ConversionRequest",
"x-generated": "2026-11-03",
"x-method": "derived",
"x-generator": "derive-json-schema.py",
"x-source": "openapi/changethisfile-com-openapi.yml#/components/schemas/ConversionRequest",
"type": "object",
"required": [
"file",
"target"
],
"properties": {
"file": {
"type": "string",
"format": "binary",
"description": "The file to convert. Maximum size depends on your plan (25 MB on Free, up to 5 GB on Growth)."
},
"target": {
"type": "string",
"description": "Target format extension, case-insensitive (e.g. `jpg`, `pdf`, `mp4`). The only field most callers ever need."
},
"source": {
"type": "string",
"description": "Source format extension. **Optional** — auto-detected from the filename extension and (if needed) magic bytes. Pass it explicitly only when you have a renamed file or need to force a specific interpretation.\n"
},
"quality": {
"type": "integer",
"minimum": 1,
"maximum": 100,
"description": "Optional quality preset (1-100). Applies to lossy image, video, and audio routes. Ignored by lossless and document routes."
}
}
}
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