Get Requestly
Download Requestly for Desktop
Requestly is now a desktop-first API client built for developers who want a powerful tool for building, testing, and debugging APIs. Available on Mac, Windows, and Linux.
4.5 ⭐ 1700+ Ratings, 300,000+ developers
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HTTP interceptor
Need HTTP interception? Requestly's Interceptor is still available.
Desktop app
System-Wide Interception Across Apps
Capture and control HTTP/HTTPS traffic beyond the browser
Advanced Debugging with Full Traffic Control
Tweak headers, query params, request body, or API responses, simulate failures, delays, or inject scripts
Switch Environments & Mock Flows Instantly
Use rules like redirect, replace, map local/remote to swap APIs, run local code on production, or mock third-party services
Browser extension
Intercept, Modify & Debug in Real-Time
Capture and control network requests and responses: modify headers, body, query params, and redirect APIs on the fly
Mock APIs & Simulate Scenarios Without Backend
Create mock responses, simulate errors, delays, or different server behaviors: unblock frontend when the backend isn’t ready.
No Proxy Setup: Works Directly in Your Browser
Lightweight and easy to use, runs inside your browser with zero proxy/VPN configuration.
Get Requestly
Download Requestly for all your favorite devices
Requestly simplifies development and debugging on your favorite devices. Available on Chrome, Firefox, Edge, or as a desktop app, it streamlines your workflow.
Desktop app
Advanced features
Unlock advanced capabilities that go beyond what’s available in the browser extension, providing you with more flexibility and control.
Mobile interception
Intercept and modify network traffic on mobile devices, a feature that’s exclusively available on the desktop version.
Cross-browser debugging
Effortlessly manage and test network traffic across multiple browsers from a single, centralized platform.
Browser extension
Quick setup, no download
No installation required on your computer – just add the extension to your browser and start debugging instantly.
Fast website debugging
Streamline debugging for website-related issues effortlessly with minimal setup and configuration time.
Lightweight and efficient
Runs seamlessly in your browser without consuming significant system memory or resources.
Desktop apps
Get Requestly application for your desktop
Access Requestly on all major operating systems macOS, Linux and Windows.
MacOS (Apple chip)
MacOS (Intel chip)
Windows
Linux
Browser extensions
Get Requestly extension for your ❤️ browsers
Access Requestly on all major browsers including, Chrome, Firefox, Brave, Safari, Edge, more.
Chrome
Safari
Firefox
Brave
Opera
Vivaldi
Requestly Works on Desktop Only
Requestly isn’t available for download on mobile or tablets.
To download it, please open this page on a desktop PC and enter your email to get the link.