Extract & Decode Base64 Strings Instantly
For developers, security analysts, and forensic investigators who need to quickly pull Base64-encoded strings from logs, dumps, or any text and decode them in one click. No data leaves your browser.
Results update live as you type — no button needed. The Example button fills a sample input.
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Why use Base64 Strings Extractor & Decoder?
Automatically detects and extracts all Base64 strings from any text
Decodes each string to plain text or JSON
Handles multiple strings in one go
Works entirely in your browser for privacy
No sign-up, no upload, no limits
FAQ
What types of Base64 strings can this tool extract?
It extracts any valid Base64-encoded string, including those with standard padding and URL-safe variants.
Is my data sent to a server?
No, all processing happens locally in your browser. Your data never leaves your device.
Can it decode multiple strings at once?
Yes, it will find and decode all Base64 strings in the input text.
What if the decoded output is binary?
The tool will attempt to display it as text; if not printable, it may show a placeholder or hex representation.
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