Convert decimal, hexadecimal, octal, and binary numbers to each other. Auto-corrects input errors. Perform conversions between all number systems with intuitive interface.
by Mark Raymond★ 4.633 ratingsEducationFreeData updated 2026-09-10
Convert text, decimal, hexadecimal, and binary representations of UTF-8. View Unicode characters, including emoji. Input text directly without format selection. Supports VoiceOver and accessibility features.
Use with brightness control and shake to toggle. Access built-in compass for direction. Choose from multiple screen colors and adjust brightness. View large, clear icons. Use glowing sticks for visibility. Spin images for fun.
Extract colors from photos or camera snapshots. Pan, pinch, and zoom to select areas. View RGB, HEX, CMYK, HSB, and LAB values. Access complementary and Pantone schemes. Export information.
Take a photo and tap on a color to identify its name. View color codes and compare shades. Save and share color swatches. Use for selecting paint, wallpaper, or decor.
Connect to an MQTT broker and subscribe to topics. Authenticate using username/password or token. Monitor messages in real time. View topic details and message payloads. Support for secure connections and custom broker settings.
Convert video files to various formats including mp4, mkv, avi, mov, mp3, and gif. Adjust video dimensions and crop videos. Convert videos to GIF or MP3 files.
Perform calculations with a simple or interface. Solve equations step by step and view detailed explanations. Access calculation history for review or sharing. Generate graphs for visual representation of equations.
Convert pounds to kilograms with a simple interface. Enter a value and get the converted result instantly. Supports one-way conversion from pounds to kilograms.
The app calculates network, host, and directed broadcast addresses. It features a dedicated keypad, pickers for subnet mask and prefix length, and a binary digit view.
Focus timer allows custom session settings and progress tracking. Base64 encoding and decoding tools support API and web development. Color picker provides hex, RGB, and HSL values with color saving.
Track token values on PulseChain across multiple wallets. View HEX and other token balances, yields, and prices. Display data using customizable widgets. Sync with PulseChain Mainnet and monitor multiple chains simultaneously.
Convert temperatures between Celsius, Fahrenheit, Kelvin, Delisle, Newton, Rankine, Réaumur, and Rømer. Enter a value and select the unit to convert from. Display results in the desired unit.