Base64 to Text — Decode Base64 to Plain Text Online

Paste a Base64 string and decode it to plain readable text. Choose from UTF-8, ASCII, or Latin-1 character encoding. All processing happens in your browser.

How Base64 to Text decoding works

Base64 encoding represents binary data using 64 printable ASCII characters. When you decode a Base64 string, each group of 4 Base64 characters is converted back to 3 bytes of binary data, which is then interpreted as text using the selected character encoding.

UTF-8 is the most common encoding for modern web content and supports all Unicode characters. ASCII covers the basic English alphabet and symbols (0-127), while Latin-1 (ISO-8859-1) extends ASCII with Western European characters.

Character encodings explained

  • UTF-8: Universal encoding supporting all languages and emoji (recommended)
  • ASCII: Basic English characters, numbers, and punctuation (0-127)
  • Latin-1: Western European characters including accented letters (ISO-8859-1)

Common use cases

  • Decode API response payloads that return Base64-encoded text
  • Read Base64-encoded configuration values and environment variables
  • Inspect encoded email headers and MIME content

FAQs

What is the difference between Base64 to Text and Base64 Decode?

Base64 to Text specifically decodes Base64 into readable text with character encoding options. The general Base64 decoder handles both text and binary data, while this tool focuses on producing clean, readable text output.

Which character encoding should I use?

Use UTF-8 in most cases — it's the standard encoding for web content and supports all languages. Use ASCII for legacy systems, or Latin-1 for Western European text from older databases.

Why does my decoded text show garbled characters?

The text was likely encoded using a different character encoding than the one selected. Try switching between UTF-8, ASCII, and Latin-1 to find the correct encoding.

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