Inspect PDFs, clean image metadata, repair broken JSON, clean messy CSV files, estimate AI token usage, convert Markdown to HTML, and remove duplicate URLs — seven practical utilities built for users worldwide, processed locally in your browser wherever possible.
Document, data and developer utilities for a worldwide audience
This category groups together utilities designed for a worldwide audience rather than any single region — practical browser-based tools for working with documents, data, and content that developers, writers, and everyday users need regardless of where they're located.
The PDF Inspector and Image Privacy Cleaner both focus on understanding and cleaning files before you share them — checking what's inside a PDF, or stripping hidden location and device metadata from a photo. The JSON Repair Tool and CSV Cleaner help developers and data-focused users fix and validate structured data formats that power APIs, configuration files, and spreadsheets.
The AI Token & Context Calculator and Markdown to HTML Converter support common AI and content workflows — estimating prompt size before sending it to a language model, or converting written content into clean HTML for publishing. The URL Deduplicator rounds out the set with a practical utility for anyone managing large lists of links for SEO, research, or data cleanup.
Every tool in this category processes your input locally in the browser wherever technically possible, requires no account, and has no paid API dependency.