Base64 Encoder

Use this free tool to convert files to Base64 online or decode Base64 back to readable text. Supports encoding of plain text, images, and other file types instantly in your browser. Quick, reliable, and 100% web-based.

Base64 Encoder/Decoder

Enter your text and choose whether to encode or decode.
★★★★½ 4.8 /5 (157 reviews)

How to Use This Tool

How to Use the Base64 Encoder Tool

Using this Base64 conversion tool is straightforward. You can encode text or decode a Base64 string in just a few clicks.

Step 1: Input the Text or Code

Paste any string, text, or content you want to convert. The tool works with both raw characters and formatted inputs.

For example: <div>Hello</div> will be safely converted to its Base64 version.

Step 2: Choose Encoding or Decoding

Use the dropdown to select:

  • Encode to Base64 – if you want to convert text or file data into a Base64 string.
  • Decode from Base64 – to turn a Base64 string back to its original form.

This supports converting Base64 in both directions.

Step 3: Click Convert

Click Convert and your result appears instantly. You can copy the Base64 output or decoded text as needed.

Step 4: Optional Cleanup

Need to prep your content beforehand? Try these utilities:

Wrap-Up

This Base64 tool is an efficient, no-fuss way to handle encoding and decoding. Whether you're embedding a PNG, transmitting sensitive data, or just testing Base64 output—this is the tool to use.