Base64 Encode Decode
Convert text, images, or files to Base64 strings with Small SEO Tools’ free tool.
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The Base64 Encode Decode tool by Small SEO Tools encodes binary data (images, PDFs) into ASCII strings for safe transmission in JSON, XML, or URLs.
How It Works
Upload a file or paste text. Encode to Base64 or decode back to original format.
Key Features
File Support: Images (PNG, JPG), PDFs, or text files.
Line Wrapping: Format Base64 strings for readability.
MIME Types: Auto-detect or specify MIME types (e.g., image/png).
Use Cases
Web Development: Embed images in CSS/HTML via data URIs.
APIs: Transmit binary data in JSON payloads.
Cryptography: Encode keys or certificates.
Benefits
Base64 avoids binary corruption in text-based protocols. This tool simplifies conversions.
FAQs
Does encoding increase size? Yes—by ~33%.
Can I decode Base64 to images? Yes—download the decoded file.
Conclusion
The Base64 Encode Decode tool is vital for secure, efficient data handling.