MIT • Browser-Native • Open Source

WebUtils

Standalone browser tools for practitioners who need to work offline or in sensitive environments. Every tool is a single HTML file — no backend, no accounts, no telemetry. Your data never leaves your device.

6 Standalone tools included
0 Server dependencies
MIT Open source license

What’s Included

Six purpose-built tools, each delivered as a self-contained HTML file.

Planning

Kanban Task Board

Project planning with drag-and-drop card management across customizable lanes. Data stays in localStorage — no account needed.

File Operations

Zip Workbench

Inspect, edit, and re-download ZIP archives entirely in the browser. Useful for reviewing packages without extracting to disk.

AI Prep

Repo2Prompt

Download and prepare repository archives for LLM prompt contexts. Package up a codebase for AI analysis without leaving the browser.

Development

Regex Workbench

Live pattern testing with match highlighting and capture group display. Build and validate expressions against real sample data.

Documentation

Notes Wiki

Markdown-based note-taking with CamelCase linking between entries. A personal wiki that lives in your browser with no sync required.

Publishing

Static Page Generator

Convert Markdown drafts into standalone HTML pages ready to host anywhere. No build tool or framework required.

Built for Practitioners in Sensitive Environments

WebUtils is designed for the constraints that enterprise and regulated environments impose.

Air-Gapped & Offline Environments

All tools function without any internet connection. Download once, use anywhere — on isolated networks, in secure facilities, or on a plane.

Data Sovereignty

Zero data exfiltration risk. No analytics, no telemetry, no CDN calls at runtime. The only thing that runs is the tool you’re using.

No IT Approval Required

Single HTML files with no installation. Works on any machine with a modern browser. Portable on a USB drive or shareable as an email attachment.

Free to Use. Commercially Supported.

WebUtils is MIT licensed — use it, fork it, ship it. McIndi offers commercial support contracts for organizations that need SLA-backed maintenance and feature development.