Base64 Text & File Converter
Encode and decode Base64 text, and convert between regular files and Base64 content in one page.
Encode and decode Base64 text, and convert regular files to Base64 or restore files from Base64 content in one page.
Useful for API debugging, payload inspection, email attachment fields, and quick browser-based recovery of Base64 content without writing scripts.
Was this tool helpful?
Your feedback helps us decide which tools to improve first.
If you can, tell us the main reason:
Common use cases
- Use this page when Base64 shows up in API fields, email content, or script configs and you want to read the original text, re-encode it, or restore a file.
- It is useful for debugging Basic Auth values, attachment fields, certificate fragments, and download payloads without writing throwaway code.
- If you only need to verify one Base64 value quickly, this page is often more direct than dropping into a shell or temporary script.