Guide
What is Base64?
Base64 is an encoding format that represents binary or text data using readable ASCII characters.
What Base64 Does
Base64 converts data into a transport-friendly text form. It is commonly seen in API payloads, data URLs, tokens, email attachments, and configuration values.
Is Base64 Encryption?
No. Base64 is encoding, not encryption. Anyone can decode it, so do not treat encoded text as secret.
Example
QuickDeveloperTools -> UXVpY2tEZXZlbG9wZXJUb29scw==Try It
Open the Base64 Encoder Decoder to encode or decode values in your browser.