Web2Generators
Free online tools.
For web developers.
Encode HTML, generate placeholder text, build cURL commands, and prepare images for CSS sprites. Get useful results in your browser, with no account required.
Your tool inputs stay in your browser.
No installation needed.
Tools for everyday web development
Generate, convert, and build.
AI token counter
Count and visualize text tokens, compare prompts, plan context space and estimate costs with your own rates. Free local inspection with o200k_base and cl100k_base.
Htpasswd generator
Create Apache htpasswd entries with bcrypt or legacy APR1. Generate a password, copy or download the hash, and follow the Apache configuration example.
Avatar generator
Create a free cartoon avatar for your profile or mockup. Customize the face, hair, clothes and background, then download a PNG. No account needed.
Color Studio
Create matching color palettes with an interactive wheel. Convert HEX, RGB, HSL and OKLCH, check WCAG contrast, and export CSS colors, shades and gradients.
CSS sprite creator
Draw, move, and resize regions in a sprite sheet. Manage named sprites in a live list, preview each selection, and copy or download the complete CSS.
Mermaid live editor
Create Mermaid diagrams online and learn when to use them. Explore practical flowchart, sequence, state, data model and Gantt examples, benefits and limitations.
HTML encoder and decoder
Encode and decode HTML entities, compare HTML5, HTML4, and XML references, and use code examples for JavaScript, Java, Swift, Delphi, and more.
cURL command line builder
Build a cURL command with a method, URL, headers, and request body. Choose shell output, copy the command, and learn from GET and JSON POST examples.
URL encoder and decoder
Encode or decode URL values and edit query parameters. Compare spaces and plus signs, preserve repeated keys, and copy or download the rebuilt result.
Wi-Fi QR code generator
Create a Wi-Fi QR code for your home or guest network. Support for hidden networks, WPA2, WPA3, WEP, and open Wi-Fi, with free PNG downloads.
Password and passphrase generator
Create strong random passwords and memorable passphrases for accounts, Apache and Wi-Fi. Customize length and characters, then save a unique result for each login.
Lorem Ipsum generator
Generate free Lorem Ipsum paragraphs, sentences, words, or lists instantly. Copy live placeholder text as plain text or HTML markup for your designs.
Write upside down
Flip text upside down and copy it into messages or captions. Explore examples and character tables for lowercase, uppercase, numbers, symbols, and emoji.
The Blog
Web development tips and tutorials.
Learn how to use cURL, inspect browser network requests, and work with HTML and CSS. Explore practical guides alongside articles from the archive.
Cloudflare Launches PHP Security Challenge to Test Its WAF After php2shell
Cloudflare's PHP security challenge tests WAF defenses against php2shell. For website operators, the priority remains installing and verifying the PHP fixes.
AI Token Budgets Explained: Plan Prompts, Documents and API Costs Before Sending a Request
Budget AI input and output tokens, compare prompts, estimate API costs and leave room for responses with practical examples and a local token counter.
Meet Our New Mermaid Diagram Editor
Turn text into flowcharts, sequence diagrams and project plans with our new Mermaid editor. Preview changes live and download your diagram and its source.
Meet Our New AI Token Counter
See how much space a prompt, JSON payload or document uses with our free AI token counter. Compare drafts and plan context before sending a request.
W3C Publishes New Web App Manifest Working Draft: What PWA Developers Should Review
W3C's October 26 Web App Manifest draft is a prompt to review PWA icons, launch URLs and display behavior. A standards draft does not establish browser support.
Build Shareable Search and Filter URLs with JavaScript
Make filters, search terms, and view settings bookmarkable with URLSearchParams, pushState and replaceState, while avoiding encoding and privacy mistakes.