Base64 Decode
Decode Base64 strings back to readable text (UTF-8). Supports URL-safe Base64 and data URIs. Free online Base64 decoder.
✓ 100% free ✓ No sign up ✓ Runs in your browser — nothing uploaded
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Result
How to use Base64 Decode
- 1Paste or type your text in the left box (or open a file).
- 2The converted result appears instantly on the right.
- 3Copy it with one click or download it as a file.
Questions
Is Base64 Decode free?
Yes. Base64 Decode is 100% free with no limits, no watermark, no sign up and no email required.
Is my data sent anywhere?
No. Everything is calculated locally in your browser. Nothing you type is sent to or stored on any server.
Does Base64 Decode work on my phone?
Yes. Base64 Decode works in any modern browser on iPhone, Android, Windows, Mac, Linux and Chromebook. No app or install needed.
Do I need to create an account?
Never. There is no sign up, no login, no email and no paywall. Just open the page and use it.