Case Style Converter (lazesoftware.com)
Converts between space-separated, camelCase, PascalCase, snake_case, and kebab-case naming conventions. A developer utility for quickly switching identifier styles.
QR Code Generator (lazesoftware.com)
Generates QR codes from any text or URL, including emoji. Supports customization of background color, foreground color, size, margin, and error correction level.
Color Extractor (web-toolbox.dev)
Free tool for bulk-extracting color codes such as HEX, RGB, and HSL from text or CSS. Handy for pulling all color information from large stylesheets or HTML.
Color Eyedropper (web-toolbox.dev)
Free tool for picking any color on screen using an eyedropper and displaying it as HEX, RGB, HSL, and more. Browser-based using the EyeDropper API.
CSP Parser (web-toolbox.dev)
Free tool for parsing Content Security Policy (CSP) headers and visualizing each directive. Useful for quickly checking and debugging CSP configurations.
CSS Cursor Viewer (web-toolbox.dev)
Free tool for viewing all cursor types available with the CSS cursor property in a single list. Preview the appearance of each cursor in real time.
Heading Extractor (web-toolbox.dev)
Free tool that displays the headings (h1-h6) of a web page in a hierarchical list by entering its URL. Useful for SEO analysis and checking page structure.
OGP Checker (web-toolbox.dev)
Free tool for checking OGP (Open Graph Protocol) meta tags of a specified URL. Displays og:title, og:description, og:image, and more, useful for previewing SNS share appearance.
OGP Image Simulator (web-toolbox.dev)
Free tool for previewing how an OGP image will appear when shared on SNS platforms like Twitter, Facebook, and LINE. Useful for checking share card designs.
ULID Generator (web-toolbox.dev)
Free tool for generating ULIDs (Universally Unique Lexicographically Sortable Identifiers). Useful in system development requiring unique identifiers better suited for lexicographic sorting than UUIDs.
URL Parser (web-toolbox.dev)
Free tool for decomposing a URL into its components: protocol, host, path, query parameters, hash, and more. Useful for checking URL structure and debugging API development.
UUID / GUID Generator (web-toolbox.dev)
Free tool for randomly generating UUID (v4) or GUID values. Generate multiple UUIDs at once, useful for database design and test data creation.