The fastest way to debug, audit, and analyze web pages. No data leaves your browser — powered by Devsy Core for 100% privacy and blazing speed.
Most extensions rely on external servers. Everything in Devsy happens locally in your browser, ensuring maximum security and zero latency.
Identify typography, pick colors, extract assets, and inspect box models with advanced visual overlays.
Capture logs, monitor requests, and track event listeners directly in your browser without lag.
Conduct deep technical audits, simulate SERPs, and analyze keyword density with expert accuracy.
Audit cookies, manage local storage, and detect environment leaks or mixed content issues instantly.
Professional JSON formatting, JWT decoding, and Base64 tools built for efficient daily workflows.
Auto-fill complex forms and perform stress tests with advanced validation and audit tools.