Dynamic Image Resizer

Resize images dynamically by width/height, aspect ratio and fill modes using Rest API and integrations

Customize this free template

100% customizable in the editor
Render via API, Zapier, Make & n8n
Export PNG, JPG, PDF & MP4
Generate at scale from a spreadsheet
Remix it with the AI design agent

01

Start from this template

Skip the blank canvas — this design is ready to make your own.

02

Customize it free

Edit text, colors and images in the Orshot editor in minutes.

03

Render or automate

Export instantly, or generate at scale via API, Zapier, Make & n8n.

Integrations

Automate this template using integrations

MCP Server

n8n

Make

Airtable

Zapier

Pipedream

Rest API

Webhooks

Dynamic URLs

Signed URLs

Orshot CLI

For developers

Backend Usage

You can generate Dynamic Image Resizer renders using Rest API and Orshot SDKs

API Documentation

await fetch("https://api.orshot.com/v1/generate/images", {
  method: "POST",
  headers: {
    "Content-Type": "application/json",
    Authorization: "Bearer <ORSHOT_API_KEY>",
  }, 
  body: JSON.stringify({
    "templateId": "dynamic-image-resizer",
    "response": {
      "format": "png",
      "type": "base64"
      "scale": 1
    },
    "modifications": {
      "imageUrl": "",
      "aspectRatio": "auto",
      "width": "800",
      "height": "800",
      "resizeType": "",
      "padding": "0",
      "backgroundImageUrl": "",
      "backgroundColor": "#fff",
      "backgroundPosition": "center",
      "backgroundBlur": "0"
    }
  }),
});

Modifications

You can customize the template using following modifications

Key	Description	Type
imageUrl	URL of the image to resize	string
aspectRatio	Aspect ratio for the resized image	string
width	Width of output image in pixels	number
height	Height of output image in pixels	number
resizeType	How the image should be resized to fit the container(cover: cover available space, contain: fit in available space, fill: fill available space)	select
padding	Padding around the image in pixels	number
backgroundImageUrl	Link to background image	string
backgroundColor	Hex or CSS color of background	string
backgroundPosition	Position of background image	string
backgroundBlur	Blur amount for background image in pixels	number