UtilFlow

Base64 Encode/Decode

Encode plain text to Base64 or decode Base64 back to readable text. Useful for API tokens, data URLs, headers, quick payload checks, and debugging encoded strings.

1. Enter your input

Paste text, code, data, or the value you want to inspect.

2. Run the tool

Format, encode, decode, validate, test, or generate the result instantly.

3. Copy the output

Use the cleaned result in your code, docs, API workflow, or notes.

Related tools

Useful next steps

When to use Base64 encode or decode

Base64 is common in API payloads, HTTP headers, data URLs, tokens, email content, and quick debugging where binary-safe text encoding is needed.

Popular Base64 searches

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Base64 Encode/Decode FAQ

What is Base64 encoding?

Base64 turns data into an ASCII text representation so it can travel through systems that expect text.

Is Base64 encryption?

No. Base64 is encoding, not encryption. Anyone can decode it if they have the encoded text.

Why does Base64 sometimes end with equals signs?

Equals signs are padding characters used so the encoded output length fits Base64 grouping rules.