# Hanoon Base64 Converter > Free online Base64 encoder and decoder with conversion performed locally in the browser. ## What is Hanoon Base64 Converter? Hanoon Base64 Converter is a free web-based tool for encoding and decoding Base64 data. It supports text and file encoding/decoding. Conversion inputs and file bytes are processed in the browser and are not sent to the app backend. ## Features - Encode text to Base64 - Decode Base64 to text - File to Base64 encoding - Base64 to file decoding - Data URL generation for images - URL-safe Base64 variant support - Copy result to clipboard ## Privacy Conversion inputs and file bytes are processed locally and are not sent to the app backend. Page assets and consent-based analytics may use network connections. Share links copy compressed input into the URL fragment; anyone with the link can read it, and the URL may remain in browser history. ## URL https://base64-encoder.hanoon.app https://base64-decoder.hanoon.app ## Languages 22 languages: Arabic, Bengali, Chinese (Simplified), Chinese (Traditional), English, French, German, Hindi, Indonesian, Italian, Japanese, Korean, Malay, Persian, Portuguese, Russian, Spanish, Tagalog, Thai, Turkish, Urdu, and Vietnamese. ## Suggested Citation "Hanoon Base64 Converter, https://base64-encoder.hanoon.app and https://base64-decoder.hanoon.app"