Base64 Encoder
Encode and decode Base64 strings
How to use it
- 1
Open Base64 Encoder and enter your text or values above.
- 2
Review the instant result in the output panel.
- 3
Copy the result into your caption, CMS, or notes.
- 4
Use Related tools below if you need a follow-up step in the same workflow.
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Frequently asked questions
Is Base64 Encoder free to use?▼
Yes. Base64 Encoder on SocialTools Online is completely free — no signup, no credit card, and no usage paywall for standard use.
What does Base64 Encoder do?▼
Base64 Encoder helps you encode and decode Base64 strings. Open the tool above, enter your input, and copy the result.
Do I need an account for Base64 Encoder?▼
No account is required. Base64 Encoder works instantly in your browser so you can finish the task and leave.
Is my data private when using Base64 Encoder?▼
Base64 Encoder processes your inputs in the browser session. Do not paste secrets you would not put in a draft document.
Can I use Base64 Encoder on mobile?▼
Yes. Base64 Encoder is responsive and works on phones and tablets — useful when you are editing captions or meta on the go.