1. Base / Number System Converter
This allows you to type into any field (Decimal, Binary, Hex, etc.) and instantly see the others update.
Base & Number System Converter
2. Data Storage Converter
This lets users input a number in Megabytes and instantly see the equivalent in KB, GB, and TB.
Data Storage Converter
Kilobytes (KB): 0
Gigabytes (GB): 0
Terabytes (TB): 0
3. Unix Epoch Timestamp Converter
This will automatically convert a standard Unix timestamp (in seconds) into a localized, human-readable date and time as the user types.
Unix Timestamp Converter
Result
4. Aspect Ratio & Image Resolution Calculator
This allows users to define an original width/height (like 1920x1080), and then input a new width to automatically calculate the corresponding new height (or vice versa).
Aspect Ratio Calculator
Enter original dimensions or upload an image to detect them, then input a new width or height.
No image selected
Calculate New