Base58 Encoder & Decoder
Developer ToolsEncode and decode Base58 (Bitcoin alphabet)
FreePrivateInstant
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History
All history →Base58 Encoder & Decoder — at a glance
Convert text to Base58 and back using the Bitcoin alphabet.
Hello Toolcloak
Run
32UWxgjUJBKBkkqSpCztJ
How to use it — step by step
Plain text to encode, or a Base58 string to decode.
1
Add your text
Paste or type your input into the box. The Sample button fills in an example.
2
Choose the options
Pick the mode and settings you need. Results update when you run the tool again.
3
Press Run
The result is made instantly inside your browser.
4
Copy the result
Use the Copy button, or send it to another tool.
Pro tips
Small things that make the result better.
✦Base58 has no 0, O, I or l.
✦Leading zero bytes become the character 1.
✦This encodes text bytes, not checksummed addresses.
Quick facts
Freeno signup
Privateruns in your browser
Instantresult in a second
No limituse it as often as you like
Frequently Asked Questions
What is Base58 used for?+
Short IDs and addresses where look-alike characters would cause mistakes.
Is it encryption?+
No. It is only an encoding and anyone can decode it.
Is my data safe?+
Yes. Everything runs inside your own browser. Your text, files and images are never uploaded to any server.
Is this tool really free?+
Yes — completely free, no signup, no watermark and no usage limit.
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