…
…
Use this free Base64 text decoder to quickly convert any Base64 string back into readable text. Whether you call it a code 64 decoder, decoder base64, base decoder, or even a basic 64 decoder, this tool makes it easy to convert Base64 to string directly in your browser.
Paste your encoded data in the “Base64 Encoded Text” box, click Decode, and you’ll see the plain text in the “Plain Text” area instantly.
A Base64 text decoder takes data that has been encoded using the Base64 algorithm and converts it back into its original text form. In practice, that means:
Base64 itself is a binary-to-text encoding, not encryption. It’s often used to safely transmit binary or structured data over channels that only support text. Base decoding simply reverses that process so you can see what’s inside.
Base64 is not a security feature. It hides nothing; it only changes format. Don’t treat it as encryption.
This supports typical Base64 string decode use cases, including long multi-line strings.
Hit the Decode button to run the Base64 decode to text operation. The tool will:
If the input isn’t valid Base64, you’ll usually see an error or an empty result.
Once decoded:
This makes it ideal as an everyday Base64 to text decoder for developers, QA, and technical SEO work.
This Base64 decode text tool is built for:
If you’ve ever copied a suspiciously long string that looks like random characters and needed to decode Base64 to string, this is the simplest way to see what it contains.
Use this decoder Base64 tool when you need to:
If you’re working with more structured formats, you can also jump straight into:
These tools decode and format the result in one step.
CodersTool is a collection of no-code utilities for developers, DevOps, server admins, and IT. This Base64 string decoder fits into that toolkit with:
Paste, click Decode, and you’re done. No need to install packages, open a terminal, or write a one-off script just to convert Base64 to string.
The layout mirrors other CodersTool utilities:
If you need more than Base64 decode to text, use other CodersTool utilities:
Or browse all Base64 tools to handle text, files, audio, and images.
Base64 is a binary-to-text encoding scheme. It converts arbitrary binary data into a limited set of 64 printable characters:
A–Z, a–z, 0–9, +, / (and = as padding)This is different from a 64-bit decoder (which deals with numeric 64-bit integers). People sometimes search for a 64 bit decoder when they actually need a Base64 text decoder that can decode Base64 to string.
In number systems, “base” refers to the number of symbols used:
That’s why tools like this are sometimes loosely described as a base decoder or people even mistakenly search for base 63 decoder. In practice, this page is a Base64 string decoder, which follows the standard Base64 specification.
Base64 is only encoding. That’s why a simple Base64 decode text tool like this can recover the original content without any key.
Even though this is “just” a basic 64 decoder, it’s still good practice to be careful:
For safer experimentation, you can encode and decode non-sensitive strings using:
Use this Base64 decode to text page alongside other developer utilities:
These pair nicely when you need to decode Base64, then clean up or reformat the decoded text.
Not exactly. This tool is often called a code 64 decoder or 64 bit decoder, but technically it is a Base64 text decoder. Base64 has 64 characters in its alphabet (hence “64”), but it does not decode CPU-level 64-bit integers. It decodes Base64 strings back to text.
If the input isn’t valid Base64:
Check for:
A–Z, a–z, 0–9, +, /, =)Yes, most Base64 text used in modern applications represents UTF-8 text. After decoding, you’ll usually see readable Unicode characters. If you’re working with other encodings, you can further inspect/convert the result with the Unicode text converter.
You can decode reasonably large strings directly in the browser. For very large blobs (like full files), consider:
Use the companion tool: Base64 text encoder
Paste your plain text there to get a Base64 string, then return here to decode Base64 to string and verify the result.
With this Base64 to text decoder, you can turn any encoded string back into readable content, inspect what’s inside your data, and debug encoding issues in seconds—without writing a line of code.
Make everything as simple as possible, but not simpler.
…