⌕
  1. Home
  2. Developer
  3. Base64 Decode
Developer · free online tool

Base64 Decode.

Decode Base64 back into UTF-8 text.

Your workspace◈ Processed on your device
Your result
Your result will appear here.

A little context.

Accepts standard Base64 with optional whitespace and validates padding. Invalid UTF-8 is rejected rather than replaced with unreadable characters.

Try an example

SGVsbG8= → Hello

How to use this tool

  1. Enter base64 in the workspace above.
  2. Select Run tool to process your input. Invalid values produce a message next to the form.
  3. Copy the result or download it as a file. Reset example restores the original input.

Keep a good thing going.

A few related tools for your next step.

YAML to JSON

Convert YAML into readable, valid JSON.

Developer

JSON to YAML

Turn JSON into clean, readable YAML.

Developer

JSON Formatter

Make nested JSON easier to read.

Developer

JSON Validator

Check JSON syntax with clear errors.

Developer