Encoder - Text & Data Encoding

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Tap Code Encoder/Decoder – Online POW Communication Tool

Convert text to tap code (5x5 grid) and back. Learn the historical POW communication method.

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SVG URI Encoder - Online Optimized for CSS Background

Paste an SVG and get an optimized, URL‑encoded data URI for use in CSS backgrounds. Reduces file size and escapes characters.

Developer Tools CSS encoder SVG URI

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SVG to Data URI & CSS Background - Online Optimized

Optimize an SVG and convert it into a URL‑encoded data URI ready for CSS backgrounds. Strip unnecessary attributes. All local.

Developer Tools background data URI encoder SVG

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UTF‑8 to Base64 Converter - Online Encode Text

Encode any text, including emojis and foreign scripts, into a Base64 string. Perfect for data URLs. Local.

Encoder/Decoder Base64 encoder text UTF‑8

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SVG to Data URI Encoder - Online Inline SVG Generator

Paste an SVG and get a ready‑to‑use data URI for CSS backgrounds or img tags. Optimized with URL encoding. All local.

Developer Tools data URI encoder inline SVG

Base32 Encoder & Decoder - Online Base32 Converter

Encode or decode text using Base32 scheme. Ideal for legacy systems and data obfuscation. Works completely offline in your browser for maximum security.

Developer Tools Base32 converter decoder encoder

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Shift Cipher Encoder - Online Caesar & ROT0‑25

Apply a classic Caesar shift cipher with any key. Encrypt or decrypt text instantly. Brute force option included.

Encoder/Decoder Caesar decoder encoder shift cipher

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Base62 Encoder & Decoder - Online Shorten IDs

Encode text or numbers into base62 (0‑9a‑zA‑Z) and decode back. Ideal for shortening integer IDs and URLs. Local.

Developer Tools Base62 decoder encoder id

Base64 Encoder & Decoder - Online Base64 Converter

Convert text and files to Base64 or decode Base64 back to original content. Processed locally with no server upload, ensuring complete data security.

Developer Tools Base64 converter decoder encoder

Text to Hex Converter - Online String to Hexadecimal Encoder

Convert any text string to a sequence of hexadecimal pairs. Useful for programming and data representation. All conversion happens locally in your browser.

Encoder/Decoder ASCII encoder hexadecimal text to hex

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Text to Number Code - Online A1Z26 Encoder

Encode letters to their position in the alphabet (A=1, B=2...) and decode back. A classic puzzle tool. No data leaves your device.

Encoder/Decoder A1Z26 decoder encoder number code

ROT13 Encoder & Decoder - Online Caesar Cipher ROT13

Easily apply ROT13 cipher to obfuscate or reveal text. A classic letter substitution cipher that works bidirectionally. Purely client-side processing.

Encoder/Decoder cipher decoder encoder ROT13

HTML Entity Encoder & Decoder - Online Escape Tool

Encode special characters to HTML entities or decode them back to normal text. Perfect for web developers to sanitize or reverse HTML escaping. All processing is client-side.

Developer Tools decoder encoder escape HTML entities

URL Encoder & Decoder - Online Percent Encoding Tool

Encode special characters into URL-safe format or decode percent-encoded strings back to plain text. Fast and reliable, runs locally in your browser.

Developer Tools decoder encoder encoding URL

Morse Code Translator - Online Morse Encoder & Decoder

Translate text to Morse code and decode Morse signals back to text. Sound playback supported. Learn and experiment with Morse code directly in browser.

Encoder/Decoder decoder encoder Morse code translator

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Pigpen Cipher Encoder - Online Masonic Symbol Translator

Encrypt text into the classic pigpen symbols and decode them back. Fun for treasure hunts and mystery games.

Encoder/Decoder cipher decoder encoder pigpen

Caesar Cipher Encoder & Decoder - Online Shift Cipher Tool

Encrypt and decrypt messages using the classic Caesar cipher with configurable shift key. Fun for puzzles and basic cryptography lessons. Entirely browser-based.

Encoder/Decoder Caesar cipher decoder encoder shift

Tag: Encoder - Text & Data Encoding