Convert between binary, decimal and hexadecimal numbers instantly. Perfect for programmers and computer science students.

Protect sensitive information by masking with asterisks. Works with phone numbers, IDs, emails and more.

Generate custom number sequences: set ranges (supports negatives), choose delimiters (preset or custom), add batch ranges, toggle random order. Copy/download results for projects—up to 500k numbers.

Professional screen recording tool that captures everything on your screen in high definition. Record specific windows, full screen, or custom areas with audio from system and microphone.

Pick colors by adjusting red, green, and blue sliders. Copy HEX or RGB in one click and explore random colors for quick inspiration.

Convert between Roman numerals (I, V, X, L, C, D, M) and Arabic numbers (1, 2, 3) instantly. Supports all standard Roman numeral values from 1 to 3999.

Convert your text into beautiful images with custom styling. Perfect for social media posts, quotes, and announcements.

Comprehensive Unicode conversion tool supporting various encodings including UTF-8, UTF-16, URL encoding, and special character conversions.