A secure, client-side utility to instantly encode text to Base64 or decode Base64 data back to plain text. Built for developers and technical teams who need fast, accurate, repeatable workflows.
Base64 is a group of binary-to-text encoding schemes that represent binary data in an ASCII string format by translating it into a radix-64 representation. It's commonly used when there is a need to encode binary data that needs to be stored and transferred over media that are designed to deal with textual data. This ensures that the data remains intact without modification during transport.
DevTools Pro's Base64 tool runs entirely in your browser. Your data is never sent to our servers, ensuring your strings and credentials remain private and secure.
Paste your text or data into the Input area.
Choose Encode to create Base64 or Decode to revert it.
Click Copy to save the result to your clipboard.
Common developer utilities