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Base64 Encoder/Decoder

Developer

Encode and decode Base64 strings instantly. Support for text, files, images, and binary data with live preview.

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Quick answers for Base64 Encoder/Decoder

What does the Base64 Encoder/Decoder do?
Encode and decode Base64 strings instantly. Support for text, files, images, and binary data with live preview. The Base64 Encoder/Decoder is one of 900+ free developer tools on Toolblip - all open to use without a signup.
How do I use the Base64 Encoder/Decoder?
Open the Base64 Encoder/Decoder on this page, paste or upload your input, and the result updates as you type. Use the copy button to grab the output, or adjust options to tune the result. Nothing you enter leaves your browser.
Is the Base64 Encoder/Decoder free to use?
Yes. The Base64 Encoder/Decoder is a free online tool on Toolblip - no signup, no account, no hidden usage limits. It runs in your browser and works on desktop and mobile.
Is the Base64 Encoder/Decoder safe and private?
Yes. The Base64 Encoder/Decoder processes your data entirely client-side, so nothing you paste is uploaded or stored on any server. It's safe to use with internal snippets, private keys for debugging, or any other sensitive content you'd rather not send to a remote service.
Do I need to install anything to use the Base64 Encoder/Decoder?
No. The Base64 Encoder/Decoder runs entirely in your browser - no downloads, no accounts, no API keys. Paste your input, get the output, copy it back into your editor.
Can I use the Base64 Encoder/Decoder offline?
Once the page has loaded, the Base64 Encoder/Decoder continues to work without an internet connection. Bookmark this page and return to it anytime - all logic runs locally.