No signup. No tracking. Everything runs in your browser.
Generate scannable QR codes for any URL.
Print a QR code that connects guests to your WiFi.
Decode a QR code image in your browser.
Generate a QR that opens a pre-filled SMS.
Generate a QR that opens an email draft.
Generate a QR that opens coordinates in maps.
Generate a QR that adds an event to a calendar.
Build campaign URLs with UTM parameters.
Turn any title into a clean URL slug.
Meta tags for social link previews.
Build Twitter/X Card meta tags.
JSON-LD structured data for rich search results.
Build a valid robots.txt file.
Generate an XML sitemap from a URL list.
Format, validate, and minify JSON.
Encode or decode Base64. Text or files.
Decode JWT tokens in your browser.
Generate SHA-256, SHA-512, and more.
Generate v4 UUIDs in bulk.
Build and parse cron expressions.
Test regular expressions live.
Compare two texts side by side.
Cryptographically random passwords.
Reslug shortens URLs and gives you click analytics on every scan.