Developer Tools / Base64 Encode / Decode
Guide
How to use the Base64 Encode / Decode
- 1
Paste text or Base64.
- 2
Choose encode or decode.
- 3
Copy the result.
Expert tip
What you should know
Base64 represents binary data using 64 printable characters, which is why it is used in email attachments, data URLs and JWTs. It makes data about 33% larger.
FAQ
Frequently asked questions
Is Base64 encryption?+
No. It is an encoding anyone can reverse; never use it to hide secrets.
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