Web Development and Test Tool
Current version: 3.4 (June 20, 2016)

Master API & Web Development

Web API Tool for development and testing of API applications & services
Web Service Tool with complete support for testing RESTful web services
Website Development Tool focused on testing HTML forms & file uploads
Universal Http Tool to simulate client activity for any web application
HttpMaster has an elegant and easy to use interface, compact installation package and does not require any advanced technical skills
Explore HttpMaster Features
or check frequently asked questions for some basic HttpMaster info

HttpMaster highlights

Request Chaining

Combine API calls in execution batches of connected requests (e.g. POST followed by GET)

Response Data Validation

Create advanced logical expressions for response data validation

Broad Set of Request Properties

Configure various properties to fine-tune http requests

Standard Collection of REST Methods

Choose among the most common http verbs, including GET, POST, DELETE, and more

Global Parameters

Define parameters to create global values for data reuse across multiple API calls

Multi-Value Parameters

Create parameters with multiple or incremental values to simulate variations of input data

Comprehensive Data Upload Support

Post data of various content types, including 'multipart/form-data'

Response Data Viewers

Work with response data viewers for friendly display of XML, JSON, images, and more

Web Application Load

Use parameters and multiple HttpMaster instances to apply load to your web application

Command Line Interface

Utilize command line interface to automate execution of HttpMaster projects