PrismKitEncodingBase64 Encoder / DecoderBase64 Encoder / DecoderRuns in your browserLocalCopy linkMarkdownConvert text to Base64 and back, with UTF-8 support and an optional URL-safe alphabet.File SplitterSplit text, CSV, JSON arrays, NDJSON or XML into parts by count, items or size, and join parts back together.Base64 File ConverterTurn any file into Base64 or a data URL, or rebuild a downloadable file from Base64, all inside your browser.