apps24.io
All ToolsBase64 Encoder & Decoder
ImageImage ToolsTools for compressing, converting, resizing, and preparing image files.
ConvertConvert ToolsTools for unit conversion, percentages, measurements, and everyday calculations.
CreateCreate ToolsTools for generating QR codes, barcodes, passwords, and sample content.
CodeCode ToolsTools for formatting, validating, converting, and inspecting structured data.
TextText ToolsTools for writing, counting, comparing, and preparing text.
TimeTime ToolsTools for timers, clocks, and screen or display checks.
Utility

Base64 Encoder & Decoder

Convert plain text to Base64 or decode Base64 strings instantly.

What is Base64 Encoder & Decoder?

Encode UTF-8 text to standard Base64 or decode it back to text. Base64 is not encryption: anyone can decode it. A valid binary value such as /w== cannot be displayed as UTF-8 and gets a text-decoding error, not a format error. URL-safe alphabet and file conversion are not supported. Processing stays in this browser.

Examples

  • Hello β†’ SGVsbG8=
  • μ•ˆλ…•ν•˜μ„Έμš” β†’ 7JWI64WV7ZWY7IS47JqU

How to use Base64 Encoder & Decoder

1. Enter or paste your text into the input area. 2. Click Encode to convert plain text to Base64, or click Decode to convert Base64 text back to readable content. 3. Review the result in the output area. 4. Click Copy if you want to use the result elsewhere.

Quick Setups

References