Web & Sharing
Base64 / URL encoder decoder
Encode and decode Base64 and URL components in the browser.
Text/developer workspace
Content stays local. JWT signatures are not verified; do not paste sensitive tokens.
Formula and method
Encode and decode Base64 and URL components in the browser. Inputs stay local; results are estimates or formatting aids.
Example
Example: enter your data, calculate, then copy or download the result as needed.
Last updated:
FAQ
Is data uploaded?
No. This tool runs locally in the browser; analytics records only the tool slug.
Can I use the result officially?
Use it for quick estimates and drafts; verify source data, local rules, or professional advice for official use.
Does it work on mobile?
Yes. The page is responsive for phones and desktop browsers.
Can this be used globally?
Yes. Adjust inputs for your local rules, tax rates, time zones, or holidays.
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