Can this tool encode and decode UTF-8 text?

Yes. The tool uses UTF-8 conversions so non-ASCII text is handled correctly when possible.

What is URL-safe Base64 mode?

URL-safe mode swaps plus and slash characters for dash and underscore to avoid URL conflicts.

Yes. You can strip trailing padding during encode and restore it automatically during decode.

Encode and decode text payloads with URL-safe and padding controls for API and query workflows.

URL-safe Base64 mode Strip padding on encode

Ready

Mode

Encode

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Use Base64 conversion when preparing payloads, storing compact text blobs, or decoding API fields.

URL-safe mode is helpful for query parameters and path-safe tokens.

This Base64 encoder decoder online tool handles UTF-8 text conversion for API payloads, config values, and transport-safe strings.

URL-safe mode and optional padding control make it practical for query parameters, JWT-like fragments, and script automation tasks.