Runs in your browserNo uploadsNo signupWorks offline
Privacy
Tech & Digital
Digital helpers for files, security, and web.
6 toolsCategory listing
New
File Size Converter
Convert data size values between KB, MB, GB, and TB.
Tech & Digital
Offline
No signup
New
Image Resize Calculator
Resize dimensions while preserving image aspect ratio.
Tech & Digital
Offline
No signup
New
Video Compression Estimator
Estimate output size after changing bitrate or resolution.
Tech & Digital
Offline
No signup
New
Password Generator
Generate strong random passwords with custom rules.
Tech & Digital
Offline
No signup
New
QR Code Generator
Create QR codes for links, text, and contact data.
Tech & Digital
Offline
No signup
New
Color Contrast Checker
Check WCAG contrast ratio for foreground and background colors.
Tech & Digital
Offline
No signup