Rotate Image - Angle Adjuster API

PDF4me Rotate Image is a powerful enterprise-grade solution that rotates images with precise control through advanced API integration. This comprehensive image rotation service efficiently processes image files, providing precise angle control, background color customization, proportional scaling options, and advanced image processing capabilities for enhanced image correction and content management. The API processes image rotation by receiving source images through REST API calls, utilizing advanced rotation technology and intelligent scaling algorithms for accurate image transformation and professional image processing. With comprehensive support for multiple rotation angles, background color control, proportional scaling, and professional image processing, this solution is ideal for image correction, content management, automated rotation, and enterprise image workflows that require reliable image transformation with guaranteed accuracy and consistent output quality. Rotate Image documents easily with API for advanced image processing and transformation.

Authenticating Your API Request

To access the PDF4me REST API, every request must include proper authentication credentials. Authentication ensures secure communication and validates your identity as an authorized user of the REST API.

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Key Features

• Precise Angle Control: Rotate images by specific angles with pixel-perfect accuracy
• Background Color Control: Customize background color for rotated image areas
• Proportional Scaling: Maintain image proportions during rotation operations
• Format Support: Support for various image formats including JPG, PNG, BMP, TIFF, and more
• Quality Preservation: Maintain image quality during rotation operations
• Professional Results: High-quality image rotation with accurate angle control
• Seamless API Integration: RESTful API designed for automated image processing workflows and enterprise system integration

REST API Endpoint

The PDF4me REST API uses standard HTTP methods to interact with resources. All image rotation operations are performed through a single endpoint:

• Method: POST
• Endpoint: /api/v2/RotateImage

Supported Image Rotation Features

The API provides comprehensive support for various image rotation and transformation capabilities:

Rotation Control

• Precise Angles: Rotate images by specific angles with pixel-perfect accuracy
• Multiple Orientations: Support for 90°, 180°, 270°, and custom angle rotations
• Quality Preservation: Maintain image quality during rotation operations
• Professional Results: High-quality image rotation with accurate angle control
• Advanced Processing: Support for complex image structures and rotation requirements

Background Control

• Color Customization: Customize background color for rotated image areas
• Transparency Support: Support for transparent backgrounds and alpha channels
• Professional Layout: High-quality image rotation with accurate background handling
• Advanced Processing: Support for various background scenarios and color requirements

Scaling Options

• Proportional Scaling: Maintain image proportions during rotation operations
• Flexible Scaling: Support for both proportional and non-proportional scaling
• Quality Maintenance: Preserve image quality during scaling operations
• Professional Enhancement: High-quality image processing with accurate scaling
• Flexible Options: Customizable processing parameters for specific requirements

REST API Parameters

Complete list of parameters for the Rotate Image REST API. Parameters are organized by category for better understanding and implementation.

Important: Parameters marked with an asterisk (*) are required and must be provided for the API to function correctly.

Required Parameters

Parameter	Type	Description	Example
Nama file*	String	The source image filename with proper file extension for image rotation operations. This parameter identifies the input image for rotation processing, transformation, and content management workflows. Required for image identification and processing pipeline management in image rotation operations.	image.jpg
Konten file*	Base64	The complete content of the source image encoded in Base64 format for image rotation processing. This parameter contains the entire image data required for rotation, transformation, and content management workflows. Essential for secure image handling and API-based image rotation operations.	JVBERi...
Warna latar*	String	Specify the background color for rotated image areas using color names or hex codes. This parameter controls the background color that fills areas exposed during rotation operations. Use standard color names like "white", "black", "transparent" or hex codes like "#FFFFFF" for precise color control in rotation workflows.	white
Pembesaran proporsional*	Boolean	Control whether to maintain proportional scaling during rotation operations. Set to 'true' to preserve image proportions, or 'false' to allow non-proportional scaling. This parameter ensures proper image proportions and prevents distortion during rotation operations.	true

Optional Parameters

Parameter	Type	Description	Example
Sudut rotasi	Integer	Specify the rotation angle in degrees for precise image rotation control. This parameter controls the amount of rotation applied to the image. Use positive values for clockwise rotation and negative values for counter-clockwise rotation. Common values include 90, 180, 270 degrees for standard orientations.	90

Output

The PDF4me Rotate Image REST API returns a response that can be viewed in multiple formats. Choose the view that best fits your needs:

JSON

JSON Response Format

The raw JSON response from the API:

{
  "File Content": "Output file content from the PDF4me Connect"
}

Table

Table View

Response data in a structured table format:

Parameter	Value
File Content	Output file content from the PDF4me Connect

Schema

Schema View

The data structure and types of the response:

1 item
File Content: Binary Output file content from the PDF4me Connect

Type Indicators:

• Binary = Binary data

Binary

Binary Data View

The actual rotated image file data:

data
─────────────────────────────
File Content: Output file content from the PDF4me Connect

Binary Data Access:

• Image Content: Ready for download or further processing
• Rotated Image: Complete image with applied rotation

Request Example

Header

Content-Type: application/json
Authorization:  YOUR_API_KEY

Note: Get your API key from the PDF4me Dashboard

Payload

{
  "Nama file": "image.jpg",
  "Konten file": "Please put image base64 content",
  "Warna latar": "white",
  "Pembesaran proporsional": true,
  "Sudut rotasi": 90
}

Code Samples

The PDF4me Rotate Image REST API provides code samples in multiple programming languages. Choose the language that best fits your development environment:

C#

C# (CSharp) Sample

Complete C# implementation for image rotation:

View C# Sample

Java

Java Sample

Java implementation with full error handling and response processing:

View Java Sample

JavaScript

JavaScript Sample

Node.js and browser-compatible JavaScript implementation:

View JavaScript Sample

Python

Python Sample

Python implementation with requests library and JSON handling:

View Python Sample

Salesforce

Salesforce Sample

Salesforce Apex implementation for CRM integration:

View Salesforce Sample

n8n

n8n Sample

n8n workflow implementation for automation:

View n8n Sample

Google Script

Google Script Sample

Google Apps Script implementation for Google Workspace integration:

View Google Script Sample

AWS Lambda

AWS Lambda Sample

Serverless AWS Lambda function implementation:

View AWS Lambda Sample

Image Rotation Features

Rotation Control

• Precise Angles: Rotate images by specific angles with pixel-perfect accuracy
• Multiple Orientations: Support for 90°, 180°, 270°, and custom angle rotations
• Quality Preservation: Maintain image quality during rotation operations
• Professional Results: High-quality image rotation with accurate angle control
• Advanced Processing: Support for complex image structures and rotation requirements

Background Control

• Color Customization: Customize background color for rotated image areas
• Transparency Support: Support for transparent backgrounds and alpha channels
• Professional Layout: High-quality image rotation with accurate background handling
• Advanced Processing: Support for various background scenarios and color requirements

Scaling Options

• Proportional Scaling: Maintain image proportions during rotation operations
• Flexible Scaling: Support for both proportional and non-proportional scaling
• Quality Maintenance: Preserve image quality during scaling operations
• Professional Enhancement: High-quality image processing with accurate scaling
• Flexible Options: Customizable processing parameters for specific requirements

Industry Use Cases & Applications

Use Cases

Use Cases

• Image Correction: Correct image orientation for proper display and presentation
• Content Management: Rotate images for content management systems and workflows
• Photo Processing: Process photos with correct orientation for albums and galleries
• E-commerce: Ensure product images display correctly with proper orientation
• Web Development: Rotate images for web applications and responsive design
• Print Production: Rotate images for print materials and publications
• Mobile Applications: Process images with correct orientation for mobile apps
• Business Process Automation: Automate image rotation workflows for enterprise operations

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