Tool Categories

Explore every ToolsLovea category and discover the utilities people use most for everyday tasks.

Select Category
Text Tools 11 tools 11 Generators 7 tools 7 Calculators 11 tools 11 Developer Tools 22 tools 22 PDF Tools 8 tools 8 Image Tools 14 tools 14 Date / Time 6 tools 6 Audio Tools 12 tools 12 Unit Converters 1 tools 1 SEO & Web Tools 9 tools 9 Additional Productivity / Text 2 tools 2 File & Data Tools 6 tools 6 Accessibility / Web Development 4 tools 4 Color / Design / CSS 4 tools 4 Network Tools 3 tools 3 Security Tools 2 tools 2 Social Media / Communication Tools 0 tools 0
Selected category

Developer Tools

Browser-based tools for JSON, Base64, URLs, JWTs, and common developer workflows.

22 tools
6 JavaScript Formatter / Minifier Lightweight brace-based JavaScript formatter and comment/whitespace minifier (not a full AST parser). 4 JWT Decoder Decode JWT header and payload with readable expiration/claim details (no signature verification). 2 Base64 Encoder / Decoder Encode and decode Base64 with full Unicode support. 2 HTML Entity Encoder / Decoder Encode text to HTML entities or decode HTML entities back to plain text. 1 JSON Formatter & Validator Format, minify, and validate JSON with clear error locations. 1 URL Encoder / Decoder Encode and decode URL components or full URIs. 1 Hash Generator Generate SHA-1/256/384/512 hash digests using the Web Crypto API. 1 HMAC Generator Generate HMAC signatures with a secret key using the Web Crypto API. 1 HTML Formatter / Minifier Format HTML with consistent indentation or minify it by removing comments and excess whitespace. 1 Timestamp Converter Convert between Unix timestamps and human-readable dates, bidirectionally, with UTC/local/ISO formats. 0 Regex Tester Test regex patterns with live match highlighting, capture groups, and replacement preview. 0 Markdown to HTML Converter Convert Markdown to HTML with a live preview, using the marked.js parser. 0 CSS Formatter / Minifier Format CSS with consistent indentation or minify it by stripping comments and whitespace. 0 XML Formatter & Validator Validate XML using the browser's native parser, then format or minify it. 0 YAML Formatter & Validator Validate and format YAML with real parse errors, using the js-yaml library, plus JSON conversion. 0 CSV ↔ JSON Converter Convert between CSV and JSON with proper quoted-field and escaped-quote handling. 0 Color Converter Convert colors between HEX, RGB, HSL, HSV, and CMYK with live preview and copy. 0 CSS Gradient Generator Visually build linear or radial CSS gradients with multiple color stops and live preview. 0 Box Shadow Generator Visually build single or multi-layer CSS box-shadow effects with live preview. 0 CSS Border Radius Generator Visually build CSS border-radius with independent or linked corner controls. 0 CSS Clip-Path Generator Apply and preview CSS clip-path shapes from presets or custom polygon coordinates. 0 Number Base Converter Convert numbers between binary, octal, decimal, and hexadecimal bidirectionally with bit-length info.