Zero-Coding HAR-to-Locust
Upload a HAR file, get a working Locust script in minutes. No Python knowledge required — scripts work first time.
HAR Upload & Conversion
Upload any HAR recording and get a complete, runnable Locust Python script with proper request sequencing, headers, and body data.
Endpoint Filtering & Auth Extraction
Automatically filter out static resources, extract authentication tokens, and identify DCAI step tracking for clean, focused scripts.
Transaction Markers
Group requests into logical business transactions for meaningful performance metrics. Visual transaction boundaries in the step editor.
AI-Powered Correlation
Never manually correlate again. Dynamic values are found, extracted, and maintained automatically by our 5-phase self-healing pipeline.
Validation
Boundary contamination checks, orphaned character detection, extractor sanity verification.
Auto-Repair
Scans for extraction failures and auto-repairs them via the Rupert AI regex agent.
Repeat Offender
Classifies broken and suspicious extractors, then auto-repairs repeat failures.
Missed Candidates
Scans for dynamic values the initial pass missed and auto-processes them in agent mode.
Smart Search
Large value hints, prefix/suffix matching, and hash mode for hard-to-find values.
Meet the AI Agents
Carrie — The Correlator
Analyses HTTP responses to identify dynamic values, recommends extraction strategies, and orchestrates the full correlation pipeline.
Rupert — Regex Researcher
Generates production-ready regex extractors tailored for Locust Python scripts, with automatic boundary validation and ORO safety checks.
Three Automation Modes
AI analyses in the background. You review and apply suggestions manually.
AI proposes changes inline. Accept or reject each suggestion with one click.
Full automation. AI correlates, repairs, and validates end-to-end without intervention.
Full IDE Experience
Edit and run tests without touching the command line. A professional IDE purpose-built for Locust performance scripts.
Monaco Code Editor
The same editor that powers VS Code, with Python syntax highlighting, IntelliSense, and autocomplete built in.
Visual Step Editor
Enable, disable, delete, and reorder HTTP steps visually. See request details at a glance without reading raw code.
Multi-File Projects
Manage multiple Locust files in a single project. Download everything as a ZIP ready to run locally or in CI/CD.
Script Versioning
Track changes and revert to previous script versions. Never lose work during iterative correlation and tuning.
Test & Iterate
Run your script, see results step-by-step, and let AI fix what breaks.
Single-Click Execution
Run your Locust script with one click. No command-line setup, no virtual environments to configure.
Step-by-Step Results
See pass/fail status for each HTTP step. Drill into response details, timing, and extracted values.
Auto-Error-to-Carrie
Failed steps are automatically sent to Carrie for root-cause analysis and suggested fixes — no manual copy-paste.
Extraction Forwarding
Values extracted in one step are automatically forwarded to subsequent steps, maintaining proper request chaining.
JMeter Engineers Welcome
Already using LoadMagic for JMeter? The same AI agents you know and trust now power Locust too.
Same AI Agents
Carrie and Rupert work across both JMeter and Locust. Your correlation expertise transfers directly.
Same Self-Healing Approach
The 5-phase correlation pipeline is identical. If you understand it in JMeter, you already understand it in Locust.
Migrate at Your Own Pace
JMeter and Locust coexist in LoadMagic. Run both side by side and migrate when you're ready.
Locust Users Love LoadMagic
See what performance engineers say about our Locust AI Studio
View all testimonials →Frequently Asked Questions
Locust AI automation uses artificial intelligence to generate, correlate, and maintain Locust performance testing scripts. LoadMagic.ai's Locust AI Studio converts HAR recordings into production-ready Locust Python scripts with automatic dynamic value correlation, self-healing extractors, and visual editing — no manual Python coding required.
No. Locust AI Studio handles all Python code generation automatically. You upload a HAR recording, and the AI generates a complete Locust script with proper correlation, extractors, and transaction markers. The visual step editor lets you enable, disable, and reorder steps without touching code. Advanced users can still edit Python directly in the built-in Monaco editor.
LoadMagic.ai's 5-phase self-healing correlation pipeline automatically identifies dynamic values across HTTP responses, generates regex extractors, validates them, and repairs any failures. The pipeline includes validation (boundary contamination checks), auto-repair (via the Rupert AI agent), repeat offender detection, missed candidate scanning, and smart search with prefix/suffix/hash matching modes.
Yes. LoadMagic.ai supports both Apache JMeter (via a desktop plugin) and Locust (via the web-based Locust AI Studio). Both tools share the same AI agents — Carrie for correlation and Rupert for regex generation — so you get consistent AI-powered automation regardless of which load testing framework you choose. You can migrate at your own pace.
Ready to Try Locust AI?
Start generating production-ready Locust scripts in minutes, not hours.