Base64 Encoder & Decoder
LiveEncode and decode Base64 text.
All generated data is fictional and intended for development, testing, QA, prototyping, and automation only. Do not use it for fraud, impersonation, or illegal activity.
SGVsbG8sIENvZGVUb29sc0h1YiEg8J+Hp/Cfh7c=About this tool
Encode text to Base64 (or Base64URL) and decode it back, fully UTF-8 safe. Runs entirely in your browser — nothing is uploaded.
How it works
- Paste your text (or Base64) into the input.
- Choose Encode or Decode, and toggle URL-safe (Base64URL) if needed.
- Copy the result — fully UTF-8 safe and running locally in your browser.
Example output
SGVsbG8sIENvZGVUb29sc0h1YiEg8J+Hp/Cfh7c=