The swiss army knife for field engineers. Process signals, analyze protocols, convert units, and diagnose problems—all in your browser with professional-grade accuracy.
Professional-grade tools that work anywhere, anytime. No installation required.
FFT, wavelet transforms, filtering, and anomaly detection for time-series data.
Modbus frame calculator, DNP3 decoder, packet validators for industrial protocols.
Engineering units, pressure, flow, temperature—optimized for industrial applications.
Bandwidth estimation, latency calculation, poll rate optimization for SCADA systems.
Explore the complete suite of professional engineering tools.
Professional tools designed by engineers who work in the field every day.
Client-side processing means instant results. No waiting for servers, no data transmission delays.
Your data never leaves your machine. All processing happens locally in your browser.
Desktop, tablet, phone—even offline. Access professional tools from any device.
Built from real projects solving real problems. Not theory, actual engineering work.
CSV, JSON, images—get your results in any format you need for reports or analysis.
New tools and features added regularly based on engineer feedback from the field.
Symlet is under active development. Sign up for updates and early access to tools as they launch.