Runs locally
Base64 Encode
Convert plain text into Base64 safely in your browser.
Input is processed in your browser and is not uploaded.
Output
Results appear here.Add input to see a result.
Base64 encoding is useful for embedding small text payloads in data URLs, configs, and transport formats. This tool handles Unicode text and gives copy-ready output. Lightweight, mobile-friendly, and built for quick repeat use.
FAQ
What is Base64 encoding?+
Base64 represents binary or text data using ASCII characters that are safe for many transport formats.
Does Base64 encrypt data?+
No. Base64 is an encoding format, not encryption, and anyone can decode it.
Can I encode Korean or Japanese text?+
Yes. The encoder handles Unicode text before converting it to Base64.