---
title: "Upload an image file"
method: POST
path: "/api/upload/image"
tags: ["file"]
---

# Upload an image file

`POST /api/upload/image`

Upload an image file to cloud storage.

Image limits:
  - Maximum file size: 50 MB
  - Maximum width/height per edge: 16384 px
  - Maximum total pixel count: 64 megapixels (67108864 pixels)

Uploads that exceed any of these limits are rejected with HTTP 400.

## Response `200`

Image uploaded successfully

- object
  - `name` string — Filename of the uploaded image
  - `subfolder` string — Subfolder path where image was saved
  - `type` string — Type of upload (e.g., "output")

## Other responses

- `400` — Bad request
- `401` — Unauthorized
- `500` — Internal server error

---

[API](https://skmtc.net/comfy-org/apis/comfyui-api.md) · [All operations](https://skmtc.net/comfy-org/apis/comfyui-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/comfy-org/comfyui-api/versions/9fb6092a836d/schema)