Free browser utility

Base64 Encoder/Decoder

Encode and decode UTF-8 text as Base64 locally in your browser for safer review of support, callback, webhook, and diagnostic values.

Problem, cause, fix, verify

Problem

Encoded values are hard to review during support work, but pasting them into remote tools can leak operational or customer context.

Audience

Developers, support teams, and site operators reading encoded callback, webhook, or diagnostic values.

First check

Paste plain text to encode or a Base64 value to decode. Invalid Base64 input still produces an encoded version of the input text.

Verify

Decode only the minimum needed value, verify whether it contains sensitive data, then document the safe interpretation rather than the raw payload.

Editorial trust

On this page

Decision Support

Encoded values are hard to review during support work, but pasting them into remote tools can leak operational or customer context.

For: Developers, support teams, and site operators reading encoded callback, webhook, or diagnostic values.

Use The Tool

Paste plain text to encode or a Base64 value to decode. Invalid Base64 input still produces an encoded version of the input text.

Review encoded and decoded values side by side before adding a safe excerpt to support notes.

Base64 is encoding, not encryption. Treat decoded secrets, tokens, and customer data as sensitive and redact before sharing.

Decode only the minimum needed value, verify whether it contains sensitive data, then document the safe interpretation rather than the raw payload.

Private browser utility

Inputs and outputs stay in your browser. WPlura does not store these utility values.

Text or Base64

Base64 output

Encoded:
V1BsdXJhIHB1YmxpYyB0b29scw==

Decoded if input was Base64:
Input is not valid Base64, so only the encoded value is shown.

UTF-8 text is encoded and decoded locally in your browser.

Limitations