Join Images API

Join images with customizable spacing and format options

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Join Images features

The Join Images API enables you to merge multiple images into a single composite image with customizable properties.

You can specify the space between images in pixels and choose a space color. The join direction property lets you determine whether the images are combined vertically or horizontally. Additionally, you can set the output format of the merged image to jpg, png, or tiff.

The Join Images API is useful for creating cohesive photo collages or visual presentations by seamlessly merging multiple images with customizable gaps and orientation.

API Endpoint

ConvertAPI offers a cloud-based solution, which makes Join Images conversion effortless with just a single REST-API call:

HTTP POST

Authenticate your API call

Converting images to join via REST-API is now easier than ever. Sign up for a free account to obtain your authentication secret, append it as a query string parameter to the conversion URL, and voilĂ ! You can find advanced authentication techniques in our docs.

QUERY AUTHENTICATION

Join Images using REST-API in no time!

Once you have your authentication in place, you can convert your files using application/json, multipart/form-data and application/octet-stream content types. A simple HTTP POST request using JSON would look like this:

// Code snippet is using the ConvertAPI JavaScript Client: https://github.com/ConvertAPI/convertapi-js

// Code snippet is using the ConvertAPI Node.js Client: https://github.com/ConvertAPI/convertapi-nodejs

// Code snippet is using the ConvertAPI PHP Client: https://github.com/ConvertAPI/convertapi-php

// Code snippet is using the ConvertAPI Java Client: https://github.com/ConvertAPI/convertapi-java

// Code snippet is using the ConvertAPI C# Client: https://github.com/ConvertAPI/convertapi-dotnet

# Code snippet is using the ConvertAPI Ruby Client: https://github.com/ConvertAPI/convertapi-ruby

# Code snippet is using the ConvertAPI Python Client: https://github.com/ConvertAPI/convertapi-python

// Code snippet is using the ConvertAPI Go Client: https://github.com/ConvertAPI/convertapi-go

REM Code snippet is using the command line utility program: https://github.com/ConvertAPI/convertapi-cli

<!-- For conversions with the multiple file result please refer to this example: https://repl.it/@ConvertAPI/HTML-Form-with-multiple-file-result -->

Conversion request using cURL

You can easily convert images to join with a simple cURL request. Our documentation provides more advanced cURL request techniques.

File conversion using CLI

ConvertAPI CLI allows you to convert files using our command-line file conversion utility tool. Check out CLI documentation for a detailed explanation and usage examples.

REM Code snippet is using the command line utility program: https://github.com/ConvertAPI/convertapi-cli

Try the conversion online - no coding required!

You can try out advanced conversion parameters and test the conversion result online using our interactive demo tool. This tool will produce the same conversion output as if you were using the library from your solution, and it will auto-generate the code snippet for you!

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Conversion parameters

JoinDirection Collection

The property determines the direction in which individual images are combined into a single image. This property specifies whether the images will be joined in a vertical or horizontal sequence, allowing for flexible layout configurations.

Values:   vertical horizontal

ImageSpacing Integer

The property defines the amount of space, in pixels, between individual images when they are combined into a single image.

SpacingColor Color

The property defines the color of the space between individual images when they are combined into a single image. This property works in conjunction with ImageSpacing to enhance the visual appearance of the composite image by allowing customization of the spacing area's color.

ImageOutputFormat Collection

The property specifies the format of the final image after the individual images have been joined. This property allows you to choose the desired file format for the output image, ensuring compatibility with different use cases and requirements. Additionally, it provides an option to automatically detect the output format based on the format of the joining images.

Values:   auto jpg png tiff

Try Join Images for free!