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Encoders & Decoders Tools

Encode and decode URL, Base64, Base32, Base58, Base62, HTML entities, and QR codes.

Base62 encoder and decoder are among our most-used tools—ideal for short URLs, API keys, and URL-safe encoding. This category also includes Base64, Base32, Base58, URL encode/decode, HTML entities, QR code decoder, and more. All tools run in your browser with no data sent to servers.

Popular Encoders & Decoders Tools

Most used tools in this category:

  1. Base62 Encoder – Encode to Base62 format.
  2. Base62 Decoder – Decode Base62 encoded strings.
  3. Base64 Encoder – Encode text or binary to Base64.
  4. Base64 Decoder – Decode Base64 encoded strings.
  5. URL Encoder – Encode text for URLs. Convert special characters to percent-encoding.
  6. URL Decoder – Decode URL-encoded strings. Convert percent-encoded text to readable form.
  7. HTML Encoder – Encode special characters to HTML entities.
  8. HTML Decoder – Decode HTML entities to plain text.

All Encoders & Decoders Tools

Base62 Encoder

Encode to Base62 format.

Base62 Decoder

Decode Base62 encoded strings.

Base64 Encoder

Encode text or binary to Base64.

Base64 Decoder

Decode Base64 encoded strings.

URL Encoder

Encode text for URLs. Convert special characters to percent-encoding.

URL Decoder

Decode URL-encoded strings. Convert percent-encoded text to readable form.

HTML Encoder

Encode special characters to HTML entities.

HTML Decoder

Decode HTML entities to plain text.

Base32 Encoder

Encode text to Base32 format.

Base32 Decoder

Decode Base32 encoded strings.

Base58 Encoder

Encode to Base58 (Bitcoin alphabet).

Base58 Decoder

Decode Base58 encoded strings.

QR Code Decoder

Decode QR codes from images. Extract data from QR code images.

Morse Code Encoder & Decoder

Convert text to Morse code and back. Classic encoding for fun or emergency.

JWT Encoder

Encode and create JSON Web Tokens.

ROT13 Encoder & Decoder

Encode or decode text with ROT13. Same operation encodes and decodes. Classic cipher for hiding spoilers.

Unicode Encoder & Decoder

Encode text to Unicode escape sequences (\uXXXX) and decode back. For programming.

Punycode Encoder & Decoder

Encode Unicode domain names to Punycode (xn--). Decode IDN for internationalized domains.

Frequently Asked Questions

What are Encoders & Decoders tools?
Encoders & Decoders tools are free online utilities that run in your browser. They help developers and content creators work faster—no installation, no account, and your data stays on your device. Use any tool instantly from desktop or mobile.
Are Encoders & Decoders tools free?
Yes. All Encoders & Decoders tools on everytools are completely free. No signup, no subscription, no limits. Use them as often as you need.
How do I use Encoders & Decoders tools?
Open any tool on this page, paste or enter your input in the field, and view the result. Most tools update in real time. Click Copy to copy output to your clipboard. All processing happens in your browser—your data never leaves your device.
Do I need to install anything for Encoders & Decoders tools?
No. All Encoders & Decoders tools run in your web browser. No downloads, no plugins, no installation. Works on desktop and mobile.