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HTTP Toolkit

httptoolkit.com

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Spec score 8.0 #14 of 27 in Web Debugging Proxies

Spec sheet

Purpose
HTTP Toolkit is an open-source tool for debugging, testing, and building with HTTP.Read 28 Sep 2026 · httptoolkit.com
Integrations
The integrations page lists Android, Python, JavaScript, Ruby, Java, Docker, and Electron, and says HTTP Toolkit can also be configured manually as an HTTP proxy.Read 28 Sep 2026 · httptoolkit.com
Privacy
The privacy policy says HTTP request and response content is never collected and is stored only locally on the user's machine.Read 28 Sep 2026 · httptoolkit.com
Support
The contact page directs product questions, ideas, issues, and bug reports to the GitHub repository, where it says community members can provide feedback and support.Read 28 Sep 2026 · httptoolkit.com
Headquarters
Barcelona, SpainRead 28 Sep 2026 · httptoolkit.com
API support
Professional includes documentation and validation for more than 2,600 built-in APIs and support for custom OpenAPI specifications.Read 28 Sep 2026 · httptoolkit.com
Inspection
It provides traffic search and filtering, message URL/status/headers/body inspection, and formatted views for JSON, Protobuf, Base64, HTML, XML, JavaScript, and hex.Read 28 Sep 2026 · httptoolkit.com
License limit
A Pro account can be used on multiple devices but is linked to one individual and must not be shared or transferred.Read 28 Sep 2026 · httptoolkit.com
Live editing
Breakpoints can pause in-flight traffic so users can edit requests or responses, redirect requests, respond without forwarding, or close connections.Read 28 Sep 2026 · httptoolkit.com
Mocking
Professional features include automated rules for mock responses, local file mapping, traffic redirection, message transformations, and injected errors or timeouts.Read 28 Sep 2026 · httptoolkit.com
Platform availability
The installation guide lists Windows, Mac, and Linux packages, including a Windows portable ZIP, a macOS Homebrew option, and Linux packages for Debian or Ubuntu and Arch.Read 28 Sep 2026 · httptoolkit.com
Team options
Team options available on request include fixed-term bespoke licensing, private support, self-hosted infrastructure, training and consultancy, and bulk discounts.Read 28 Sep 2026 · httptoolkit.com
Traffic interception
It can intercept HTTP(S) traffic from supported clients, individual mobile apps, devices, Docker containers, browser windows, backend processes, and terminal sessions.Read 28 Sep 2026 · httptoolkit.com

Plans and prices

Hobbyist Priced on request HTTP traffic interception · Raw HTTP inspection · Manual request and response rewriting · Built-in HTTP client Read 20 Sep 2026 · httptoolkit.com
Professional Priced on request Automated HTTP mocking and rewriting · Traffic redirection and error injection · HAR and code export · Advanced proxy configuration · API documentation and validation Read 20 Sep 2026 · httptoolkit.com
Team Priced on request Centralized billing · Transferable team licenses · Professional features · Team workspaces listed as coming soon Read 20 Sep 2026 · httptoolkit.com
Hobbyist Free Basic traffic interception and inspection · manual request and response breakpoints · built-in HTTP client tools Read 28 Sep 2026 · httptoolkit.com
Professional Price not published per month Automated mocking and rewriting · reusable rules and requests · traffic import/export · advanced debugging and configuration Read 28 Sep 2026 · httptoolkit.com
Team Price not published per user, per month All Hobbyist and Professional features · centralized billing · team licensing · team workspaces coming soon Read 28 Sep 2026 · httptoolkit.com

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Where Specifiction places it

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