New Tools
Recently added tools to ToolSphere. Stay up to date with the latest developer utilities.
Love Percent Calculator
Check love compatibility between two names with a fun percentage result.
AI Prompt Generator
Generate high-converting AI prompts from keywords and your must-include points.
Test Card Address Generator
Generate realistic test billing addresses matching card network origin regions for payment testing.
Keyword Research Tool
Discover keyword ideas for Google, YouTube, Instagram, TikTok, Amazon & Bing with autocomplete suggestions.
Fake Data Generator
Generate realistic fake data (names, emails, addresses, cards) in JSON, CSV, SQL, or TXT format.
File Size Optimizer
Compress images and reduce file size while maintaining quality. Supports JPG, PNG, WEBP, GIF.
Rate My Code
Paste your code and get AI-powered quality score, readability analysis, bug detection, and improvement tips.
Startup Name Generator
Generate brandable startup names with AI and check domain availability instantly.
Bio Generator
Generate perfect bios for Instagram, YouTube, X, Discord, TikTok, LinkedIn & more using AI.
Markdown Previewer
Write Markdown and see a live rendered preview side by side.
Color Converter
Convert colors between HEX, RGB, HSL, and CMYK formats with live preview.
Case Converter
Convert text between camelCase, snake_case, UPPERCASE, lowercase, and more.
Text Diff Checker
Compare two texts and highlight the differences line by line.
Unix Timestamp Converter
Convert between Unix timestamps and human-readable dates instantly.
Lorem Ipsum Generator
Generate placeholder text for designs, mockups, and prototypes.
Regex Tester
Test and debug regular expressions with real-time matching and highlighting.
JSON Formatter & Validator
Format, validate, and minify JSON data with syntax highlighting.
Base64 Encoder/Decoder
Encode and decode text to/from Base64 format instantly.
BIN Lookup
Look up issuing bank, card type, and country from a BIN/IIN number.