Pokemon HeX is a free, open-source, browser-based Pokémon save editor powered by PKHeX.Core compiled to WebAssembly. Edit everything: Pokémon details, bag items, Pokédex completion, and trainer data. Instant legality checking with one-click AutoMod legalization, bulk scans with clone detection, batch box tools, and Showdown set export. Supports Gen 1-2 battery saves through Switch titles. All processing runs locally on your device — no install, no upload.
Base-64 is a browser-based utility for Base64 encoding and decoding. Instant text-to-Base64 and Base64-to-text conversion with URL-safe options and automatic decoding. Interactive visualizations explain how Base64 works, byte by byte. Convert images to/from Base64 for embedding in HTML, CSS, or data URLs. Full UTF-8 support including emojis. All processing happens entirely in your browser — no data is ever sent to any server.
