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  1. Decrypt a Message - Cipher Identifier - Online Code Recognizer

    Tool to identify/recognize the type of encryption/encoding applied to a message (more 200 ciphers/codes are detectable). Cipher identifier to quickly decrypt/decode any text.

  2. Base64 Decode and Encode - Online

    Decode from Base64 format or encode into it with various advanced options. Our site has an easy to use online tool to convert your data.

  3. dCode - Online Ciphers, Solvers, Decoders, Calculators

    dCode is the universal site for decipher coded messages, cheating on letter games, solving puzzles, geocaches and treasure hunts, etc.

  4. CacheSleuth - Multi Decoder

    This multi decoder is designed to solve a wide variety of codes and ciphers, especially useful for Geocaching. Easy to use for both mobile and desktop browsers!

  5. DenCode | Encoding & Decoding Online Tools

    Encoding and Decoding site. e.g. HTML Escape / URL Encoding / Base64 / MD5 / SHA-1 / CRC32 / and many other String, Number, DateTime, Color, Hash formats!

  6. Encode/Decode - Google Search

    Base64 Encode Base64 Decode Base64Url Encode Base64Url Decode URL Encode URL Decode MD5 Hash SAML Encode SAML Decode Pretty JSON Quoted-Printable Encode Quoted-Printable Decode …

  7. Online Encoder Decoder – Free Base64, URL, HTML & Hex Converter

    Encode or decode text strings instantly in your browser. Base64, URL, HTML, Hex & Binary supported.

  8. String Encoder / Decoder, Converter Online - DenCode

    String encoding and decoding converter. e.g. HTML Escape / URL Encoding / Quoted-printable / and many other formats!

  9. Caesar cipher: Encode and decode online - cryptii

    Caesar cipher: Encode and decode online Method in which each letter in the plaintext is replaced by a letter some fixed number of positions down the alphabet. The method is named after Julius Caesar, …

  10. URL Decode and Encode - Online

    Decode from URL-encoded format or encode into it with various advanced options. Our site has an easy to use online tool to convert your data.