Protect your database from fake accounts and spam. Verify email validity, lookup live DNS MX servers, detect role accounts, and batch scan lists.
Explore other utilities in the Developer category to boost your productivity.
Instantly detect the full technology stack powering any website. Identifies CMS, JavaScript frameworks (React, Vue, Next.js, Angular), web servers (Nginx, Apache), CDNs (Cloudflare, Vercel), analytics tools, and analyzes HTTP security headers with a score.
Instantly inspect any domain's SSL/TLS certificate. View issuer, expiry dates, Subject Alternative Names (SANs), certificate type (DV/OV/EV), security score, TLS protocol & cipher suites, SHA fingerprints, and a full certificate chain — all free and server-side.
Convert color codes between HEX, RGB, HSL, HSV, and CMYK formats. Adjust interactive sliders in real-time, generate color harmonies, verify WCAG readability contrast, simulate color blindness, and inspect tints & shades.
Create beautiful CSS and Tailwind gradients. Customize colors, add multiple stops, choose linear, radial, or conic styles, and access advanced options like image export (PNG/SVG) and repeating gradients.
Open Source
Privacy First
Accessible Everywhere
Client-side processing
User-Friendly Interface
Fast and Efficient
Secure and Private
Free to Use
No Registration Required
Regular Updates
Easy to Use
Expertly Crafted
Creative & Practical Solutions
In today’s fast-paced digital world, efficiency is everything. ToolsTrek is your go-to platform for seamless online utilities designed to simplify and optimize everyday digital tasks. Whether you need to instantly shorten URLs, generate custom QR codes, calculate essential metrics, or automate various processes, our powerful suite of tools ensures that you accomplish more with minimal effort.
Copyright 2026 Toolstrek. All Rights Reserved. Developed by Tasnimul Haque&Oracle Byte