Free IT tools
Everyday IT tools, all in one place.
Certificates, ports, logs, regex, encoding and more. Pick a tool and start working.
QR Generator
Full-featured QR creation studio. Generate website, WiFi, vCard, and custom branded QR codes with live preview and advanced styling.
SSL Toolkit
Extract PFX, generate certificates, and decode PEM/CRT info completely offline.
Threat Inspector
Local-first file analysis & VirusTotal reputation check. Extract IOCs and detect threats securely.
Port Checker
Instantly check the connectivity status, latency, and service of any port on any host.
PCAP Analyzer
High-performance forensic workstation with virtualized stream analysis and local packet triage.
JsonLego
Advanced JSON formatting, validation, and visualization with a powerful Lego-inspired interface.
Log Analyzer
Instantly filter, highlight, and summarize raw server or application log outputs.
Paste to Code
Paste messy data (CSV, TSV, HTML tables) and instantly convert it into clean JSON, TS, SQL, or PHP code.
Regex Studio
World-class regex debugging and pattern analysis workstation. Write, test, and debug regular expressions in real-time.
API Request Lab
Cinematic next-generation API engineering workstation. Test, debug, and analyze RESTful and GraphQL endpoints.
TopoMap
Enterprise-grade local config parser. Ingest switch or router configs, map interface VLANs, detect routing schemas, and build interactive network topologies completely offline.
Core Encoder
Unified intelligent workstation for real-time encoding, decoding, and forensic hashing. Smart detection and instant processing.
Private by design
Most tools run in your browser. Your files and data stay on your device.
Fast and focused
No sign-up, no clutter. Open a tool and get the job done.
Free to use
Built by an IT team for everyday work, and open to everyone.