Encoding & Crypto— Guides & Articles

• How to Calculate Checksum: XOR-8 and Modbus LRC

  Published 2026-07-20

  A clear walkthrough on calculating XOR-8 BCC, Modbus ASCII LRC, and byte-sum modulo 256 checksums from text or hex using a free online calculator.

  

• Convert Base 10 to Hex Quickly with Base64 to Hex Converter

  Published 2026-07-20

  Convert decimal (base 10) numbers to hexadecimal (base 16) instantly using a free online tool. Learn the exact steps, avoid common mistakes, and verify results.

  

• Decode Base58 Strings Back to Readable Data in One Click

  Published 2026-07-20

  Base58 decoding converts Bitcoin-style strings into exact hexadecimal bytes and readable UTF-8 text. Use this free online tool to decode raw Base58…

  

• Encrypt and Decrypt Text with AES-256 Online in Your Browser

  Published 2026-07-20

  AES Encryption Online lets you encrypt or decrypt text using AES-256-GCM entirely in your browser—no uploads, no servers, just a secure JSON package and a…

  

• Decode a Caesar Cipher in Python Without Manual Loops

  Published 2026-07-19

  A Caesar cipher shifts letters by a fixed number. Python scripts can decode it, but an online tool preserves case, punctuation, and Unicode while handling…

  

• Convert Binary to Text Instantly in Your Browser

  Published 2026-07-19

  Binary to text conversion turns 0s and 1s into readable letters, numbers, and emoji. Use a free online tool to decode binary strings instantly with full…

  

• Turn a Base64 String Back into an Image in One Click

  Published 2026-07-19

  A Base64-encoded image is just a long text string. Paste it into our browser-based decoder to instantly restore the original JPG, PNG, or GIF—no uploads, no…

  

• Decode Base32 Strings Back to Readable Text in One Click

  Published 2026-07-19

  Decode any RFC 4648 Base32 string—padded or unpadded—back to strict UTF-8 text instantly, with clear error messages and no data sent to servers.

  

• How to Convert ASCII to Binary: A Practical Walkthrough

  Published 2026-07-19

  Convert ASCII text to binary or decode binary bytes back to ASCII with this plain-English guide. Learn the ASCII table, bit math, and the fastest local tool.

  

• Text to Hex: Encode UTF-8 Strings the Right Way

  Published 2026-07-18

  Convert text to hex online with exact UTF-8 encoding. Choose spaced, 0x-prefixed, or continuous output, and see byte and replacement counts.