Base64 Encoder
Encode plain text into Base64 format.
How to Use the Base64 Encoder
- Enter the input the base64 encoder needs.
- The tool processes everything locally in your browser.
- Copy or download the result for use in your project.
Frequently Asked Questions
Is the Base64 Encoder free to use?
Yes. Every tool on ToolMint is completely free, with no sign-up and no limit on how many times you can use it.
Does this tool store or upload my data?
No. The Base64 Encoder runs entirely in your browser using JavaScript — nothing you type or upload is sent to a server or stored anywhere.
Can I use this tool for production or client work?
Yes — the output is standard and safe to use in real projects. Just double-check anything security-sensitive, like generated passwords or hashes, against your own requirements.