Free website utilities

Preview, format, compress, hash, and encode in your browser.

Web Utility Lab gives developers, editors, students, and site owners a practical set of front-end tools with no signup and no server upload required.

Explore tools Open HTML editor

6 launch tools

0 account steps

Local browser processing

Fast static pages

Paste code or text, choose an operation, then copy the result. The first release focuses on simple workflows that stay out of your way.

Tool directory

Core utilities for everyday website work

Each tool has a focused page, clear controls, and browser-side processing for quick experiments and routine cleanup.

Write HTML, click preview, and inspect the rendered result in an isolated frame.

Beautify messy markup or compress HTML fragments for cleaner delivery.

Make stylesheets easier to read or remove extra whitespace for compact output.

Beautify simple scripts or compress JavaScript snippets without running them.

Generate an MD5 hash and compare text with an existing hash value.

Encode Unicode text to Base64 or decode valid Base64 back to readable text.

Simple workflow

Use the focused input panel for HTML, CSS, JavaScript, plain text, hashes, or Base64 strings.

Preview, format, compress, hash, encode, decode, or compare with direct action buttons.

Review the result, copy it to the clipboard, clear the workspace, or download text when useful.

FAQ

No. The tools run in the browser for this static version. Avoid pasting secrets into any website unless you understand the risk.

No. Base64 is encoding. Anyone can decode it if they have the string.

No. MD5 is a one-way hash. This site generates hashes and compares values, but it does not decrypt them.

The first release focuses on safe whitespace cleanup for snippets. Use production build tools for complex optimization.