Browser Tools
Privacy-focused browser utilities. All processing happens locally in your browser — no data is ever sent to any server.
CSV Tools
Query CSV files with DuckDB-WASM
File Type Detector
Identify file types using libmagic — detect MIME types, descriptions, encodings, and extensions from file contents or base64 text
Markdown to HTML
Write GitHub Flavored Markdown — tables, alerts, highlighted code — and get a live preview plus clean HTML, styled with your own CSS
PDF Compare
Visually compare two PDFs side by side
PDF Extract Embedded Files
Extract images, fonts, and attachments embedded in PDF files
PDF Password Removal
Remove password protection from PDF files entirely in your browser
QR Code Generator
Generate QR codes for URLs, WiFi networks, contacts, and PIX payments
RSS Reader
Read RSS and Atom feeds in a clean, distraction-free reading view. Feeds are fetched and sanitized entirely in your browser.
Table Converter
Convert text to formatted tables
JSON Size Analyzer
Upload a JSON file and explore its structure with expandable rows showing byte size distribution
Window Size Display
Displays the current browser window dimensions in real time
UV Dependency Graph
Visualize Python uv lock file dependencies
Text Extract
Extract URLs, UUIDs, and other patterns from pasted content