Generate a QR code image from any text. Processing is done locally so your input is not sent anywhere.You can customize size, colors, and output format.
Shorten a long URL into a short link.You can choose a custom ID, and the short link redirects directly without interstitial ads.
Diagnose OGP settings and preview how your page will look when shared on social networks from a URL or HTML source.Supports X (formerly Twitter) / Facebook / LINE, and can simulate from an image file as well.
Read QR codes from an image file.
Measure domain authority (domain power) based on backlink-related signals.
Check a site's ranking (global rank).