Free Online Tools | Speed Test, QR Code, Cloud Ping & More

Available Tools

Choose the Right Tool You Need

All tools are free and available instantly without registration.

Internet Speed Test

Test your internet connection: ping (latency), download, and upload. One click, results in seconds.

Free Cloud Ping

Check latency to AWS, GCP, Azure, and Indonesia hosting from your browser. Find the nearest cloud region before deployment — free, 175 regions.

Latency Datacenter

Use Now

Website Speed Checker

Analyze your website speed and performance using Google PageSpeed Insights. Get Core Web Vitals scores and optimization tips.

Performance Website

Use Now

QR Code Generator

Create QR codes for URL, WiFi, WhatsApp, vCard, location, calendar events, and more. Customize pattern, colors, logo, frame. Download PNG, JPG, SVG, or PDF.

Custom Logo Export

Use Now

SSL Certificate Generator

Generate free SSL certificates from Let's Encrypt via DNS-01 challenge, or create self-signed certificates for development. RSA & ECC supported.

Let's Encrypt Self-Signed Free

Use Now

Broken Link Checker

Automatically scan all links within your website domain. Detect 404 pages, broken images, CSS/JS errors, and dead external links. Export full PDF reports.

Link Audit 404 Errors PDF Report

Use Now

Security Header Checker

Instantly analyze website security headers including CSP, HSTS, X-Frame-Options, Referrer-Policy, and more. Get grades and recommendations, export to PDF.

Security Headers PDF Report

Use Now

Uptime Monitor

Monitor service uptime and availability directly from your browser. Notifications via Discord, Telegram, Slack, Pushover & Gotify. Config stored in browser.

HTTP/HTTPS DNS Alerts

Use Now