Base64 Text Encoder / Decoder

TxtTool

Encode text to Base64 or decode Base64 back to readable text. Full UTF-8 support.Updated 2026-03-11

Ctrl+Enter Run Ctrl+Shift+C Copy output

Text / Base64 Input

Result

Frequently Asked Questions

Is this tool free to use?

Yes, completely free. All processing happens in your browser — no data is sent to any server.

Do I need to create an account?

No account or signup required. Just open the tool and start using it immediately.

Is my data safe?

Yes. Everything runs locally in your browser. Your data never leaves your device.

Can I process text files?

Paste text directly or drag and drop a .txt file onto the input area.

What encodings are supported?

UTF-8, ASCII, Latin-1, and other common encodings are handled automatically.

Does it handle Unicode?

Full Unicode support including emoji, CJK characters, RTL text, and special symbols.

Can I undo a transformation?

Original text stays in the input area. Copy it again or re-process with different settings.

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