Build QR codes with instant preview.

Merge PDFs and images into a single file.

Build and export a complete favicon pack from icon catalogs.

Build social and store branding kits from uploaded source images.

Crop, resize, convert formats, and manage EXIF in one workflow.

Arrange uploaded images into randomized A4 collage pages with export-ready layouts.

Encode and decode text with Base64, hex, binary, URL, HTML, and more.

Test HTML, CSS, and JavaScript in an isolated sandboxed preview.

Transform, clean, and reshape text with sentence, line, and case tools.

Parse values like 12 oz or 180 cm and convert them across metric and imperial units.

Count total days, workdays, and country-aware workdays with offline national holiday exclusions.

Launch reverse image lookups across common search engines from one image URL.