Readable Base64 Decoding
Got a mysterious string of random characters? It might be Base64. Paste it here to reveal the original plan-text content.
When to use this solution:
Use this when you encounter encoded strings in logs, source code, or API headers that you need to read.
Common Use Cases
Inspecting JWT payload partsDecoding Basic Auth stringsReading encoded log dataRecovering text from data URIs
1Step-by-Step Guide
Paste encoded string
Paste the Base64 text into the input area.
Run Decode
The tool reverses the encoding back to UTF-8 text.
Handle Errors
If the string is invalid, the tool will notify you immediately.
View decoded text
Read the original message or data content.
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Decode Base64 NowFrequently Asked Questions
What if it's binary data?
If it's an image or file, it will appear as raw binary characters. Try our specific 'Base64 to Image' tools for those.
Can it decode URL-safe Base64?
Yes, it generally handles both standard and URL-safe variants.