Ironbullet is a desktop automation toolkit built around a visual, drag-and-drop pipeline editor. Chain together supported blocks for HTTP requests, parsers, checks, transformations, browser automation, and protocol clients, then run them against authorized datasets with multi-threaded job execution.
| Block pipeline editor | Drag-and-drop interface with 50+ block types across 8 categories |
| Debug mode | Step-through execution with live request/response viewer and variable inspector |
| Multi-threaded jobs | Configurable thread pools, proxy rotation, ban detection, gradual ramp-up |
| Intellisense | Context-aware autocomplete in all input fields — variables, headers, delimiters, response body predictions |
| TLS fingerprinting | AzureTLS, RustTLS, and WreqTLS backends with per-block JA3/HTTP2 fingerprint control |
| MITM capture | Built-in proxy captures browser traffic for Site Inspector — export as JSON/HAR |
| Code export | Export any pipeline as standalone Rust source code |
| Plugin system | Hot-loadable plugins extend the block palette without recompiling |
| OB2 import | Import OpenBullet 2 / SilverBullet configs (.svb, .opk, .loliScript) |
Download the latest release for your platform:
| Platform | File |
|---|---|
| Windows | ironbullet-vX.X.X-windows-x64.zip |
| Linux | ironbullet-vX.X.X-linux-x64.zip or .AppImage |
Extract and run ironbullet (or ironbullet.exe). The sidecar binary (reqflow-sidecar / reqflow-sidecar.exe) must be in the same directory.
Linux users: The published
.zipbundle includesironbullet,reqflow-sidecar, andstart.sh; installwebkit2gtk-4.1(or the compatible 4.0 package on older distributions) before launching it. An AppImage should only be used when a matching one is explicitly attached to that release.
- Launch Ironbullet
- Add blocks from the left palette or press Ctrl+K
- Click a block to open its settings in the right panel
- Press F5 to run a debug test with a single data line
- Open the Response Viewer to inspect HTTP traffic
- Create a Job to process a full wordlist with multiple threads
HTTP — Requests with full header/cookie/body control
HttpRequest— Send configurable HTTP requests via AzureTLS, RustTLS, or WreqTLS- Custom headers, cookies, and form/raw request bodies
- Per-request JA3, HTTP/2 fingerprint, proxy, and browser profile overrides
Parsing — Extract data from responses
ParseLR— Left/right delimiter extractionParseJSON— JSON path (dot notation)ParseRegex— Regular expression with capture groupsParseCSS— CSS selector + attribute extractionParseXPath— XPath queriesParseCookie— Extract specific cookie values
Functions — Transform and compute
StringFunction— Replace, trim, encode/decode, split, random stringCryptoFunction— MD5, SHA1/256/512, HMAC, BCrypt, AESConversionFunction— Type casts, Base64, Hex, URL, bytes, BigIntDateFunction— Format, parse, add/subtract time, Unix timestampJwtToken— Sign and verify HS256/384/512 JWTsHeaderSpoof— Inject randomized forwarding IP headers
Control — Flow and logic
IfElse— Conditional branchingLoop— Iterate over lists or repeat N timesSetVariable,CaseSwitch, andDelay
Browser — Headless automation
- Open, navigate, click, type, wait, screenshot, execute JS
- Cookie and session management
Protocols — Raw network clients
- TCP, UDP, FTP, SSH, IMAP, SMTP, POP3
Bypass — Anti-bot handling
CaptchaSolver— Integrate third-party solver APIsCloudflareBypass— FlareSolverr integrationLaravelCsrf— Auto-fetch CSRF tokens
Utilities
Log,Webhook,CookieContainer,FileSystem,Plugin
Requirements: Rust 1.80+, Node.js 20+, Go 1.23+
git clone https://github.com/notgate/Ironbullet.git
cd Ironbullet
# 1. Build the frontend
cd gui && npm install && npm run build && cd ..
# 2. Build the sidecar
cd sidecar && go build -o reqflow-sidecar && cd ..
# 3. Build the app
cargo build --releaseThe binary is at target/release/ironbullet. Copy it alongside reqflow-sidecar to run.
Release candidates are built and packaged on a native Windows x64 host—not from WSL or a Linux cross-compiler:
cd D:\path\to\Ironbullet
cmd /c scripts\build-windows-native.cmdThe script uses the Visual Studio x64 environment, pinned NASM/LLVM tools under .build-tools, builds the Go sidecar and Rust application, bundles the pinned Xray runtime and license, writes release-manifest.sha256, and creates the versioned zip under dist/. Verify the zip and manifest locally before tagging or publishing.
tools/config-speed-test contains a loopback web target, browser dashboard, real .rfx fixture, local forward proxy, and Windows runner scripts:
powershell -ExecutionPolicy Bypass -File ./tools/config-speed-test/run.ps1
powershell -ExecutionPolicy Bypass -File ./tools/config-speed-test/run.ps1 -UseLocalProxyA run fails on missing or duplicate requests, unexpected serialization, a nonzero runner exit, or proxy bypass. Public proxy sampling is deliberately separate because third-party proxy availability cannot establish runner performance.
Cross-compile for Windows (development only; not release-authoritative):
cargo build --release --target x86_64-pc-windows-gnuMIT — see LICENSE for details.