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SnapUtil
Developer Tools

Base64 Encoder/Decoder

Encode or decode Base64 strings

Text to Encode
0 bytes
Base64 Output
0 bytes
About Base64

Standard Base64

Uses A-Z, a-z, 0-9, +, / characters. Padding with = if needed.

URL-safe Base64

Replaces + with -, / with _, and removes padding. Safe for URLs.

Why Use Base64 Encoder/Decoder?

  • 100% Free - No hidden costs or premium features
  • No Signup Required - Start using instantly without creating an account
  • Privacy First - All processing happens in your browser. Your data never leaves your device
  • Lightning Fast - Instant results with no server delays

How to Use

  1. Enter or paste your text in the input area above
  2. The tool will automatically process your input
  3. Copy the result or download it as a file

Features

  • Text to Base64 encoding
  • Base64 to text decoding
  • URL-safe Base64 option
  • File upload support
  • Size comparison

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