Can I encode regular UTF-8 text to Base64?

Yes. The tool supports regular UTF-8 text instead of only plain ASCII input.

Can I decode Base64 back to readable text?

Yes. Switch to decode mode and paste the Base64 string to recover the text when the input is valid.

Does this run in the browser?

Yes. Encoding and decoding happen locally in your browser.

Base64 Encode Decode | UTF-8 Converter

How it works

Convert Base64 in 3 steps

Paste text or Base64, choose the direction, then review the converted result.

Choose directionEncode plain text or decode Base64.
Paste contentAdd the value you want to convert.
Review resultCopy or download the converted output.

Convert

Choose Base64 mode

Encode plain text or decode Base64 content, then review the output.

Input text

Choose a mode, then convert text to or from Base64.

Result

Output

Review the converted output before copying or downloading.

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Tool guide

Why use a Base64 converter?

Base64 appears in APIs, data URLs, configuration files, and test payloads. Encode or decode UTF-8 text here, then copy the result or download it without switching tabs.

Safe transportDecode quicklyBrowser-based

Quick answers

FAQs

Can I encode normal UTF-8 text to Base64?

Yes. The encoder supports regular UTF-8 text instead of limiting conversion to simple ASCII input.

Can I decode Base64 back to text?

Yes. Switch to decode mode and paste the Base64 string to convert it back when the input is valid.

Does this conversion happen in the browser?

Yes. Both encode and decode actions run locally in your browser.

Can I swap the output back into the input?

Yes. The swap action moves the current output into the input field and flips the conversion direction.

Can I copy or download the result?

Yes. Copy the converted text or download it as a TXT file.

Does this tool store my data?

Your draft and selected mode are saved in this browser for your next visit. The conversion still runs locally on your device.