Utilities

Browse all tools in the "Utilities" category and subcategories.

Text processing

HTML Tag Remover (web-toolbox.dev)

Free tool for stripping HTML tags from text to extract plain text. Handy for bulk-removing HTML tags mixed into text copied from the web.

Network

IP Address Checker (web-toolbox.dev)

Free tool for checking your global IP address. Displays both IPv4 and IPv6 addresses, useful for verifying network settings and testing access control.

File conversion

JPG Converter (web-toolbox.dev)

Free tool for converting image files to JPG format in the browser. Supports conversion from PNG, WebP, and other formats, with all processing done locally to protect your privacy.

Text processing

Line Break Remover (web-toolbox.dev)

Free tool for removing line breaks, spaces, and tab characters from text. Useful for cleaning up text with unwanted whitespace or line breaks.

Utilities

Password Generator (web-toolbox.dev)

Free tool for generating random passwords with custom character sets and lengths. Configure uppercase, lowercase, numbers, and symbols, and generate multiple passwords at once.

Calculation

Percentage / PX Calculator (web-toolbox.dev)

Free tool for converting between percentages and PX. Enter the parent element size to quickly convert units during CSS layout design.

File conversion

PNG Converter (web-toolbox.dev)

Free tool for converting image files to PNG format in the browser. Supports conversion from JPG, WebP, and other formats, with all processing done locally to protect your privacy.

Calculation

PX / Rem Calculator (web-toolbox.dev)

Free tool for converting between PX and rem. Enter the base font size to quickly convert units during CSS layout design, also useful for planning accessible font sizes.

Utilities

QR Code Generator (web-toolbox.dev)

Free tool for generating QR codes from any text or URL. Customize size and error correction level, then download the generated QR code image.

Copy & paste

QR Code Reader (web-toolbox.dev)

Free tool for reading QR codes by uploading an image file or using a camera. Results are displayed instantly in the browser with no installation required.

Network

Subdomain Lookup (web-toolbox.dev)

Free tool for researching subdomains of a specified domain. Enumerates subdomains from DNS databases and public sources, useful for security research and understanding site structure.

Text processing

Text Case Converter (web-toolbox.dev)

Free tool for converting text to camelCase, snake_case, PascalCase, kebab-case, and more. Useful for naming convention conversion in programming and data processing.

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