NATO phonetic alphabet converter, ASCII binary converter, Unicode code point viewer, Roman numeral converter, and string obfuscator with leet speak, ROT13, Base64, and shuffle. Everything runs locally in your browser — nothing is uploaded.
Encoders (Base32, Base64→JSON, Hex, SVG→Base64), text tools (character encoding, Unicode converter, Markdown→Slack, PX↔REM), HMAC generator (SHA-1/256/384/512), SVG optimizer, and unit converters (speed, power, pressure). (Base64 encode/decode has its own dedicated page.)
Encodes text or small files into Base64 strings and decodes them back with automatic MIME-type detection for binary safety.
Encodes any Unicode string into its binary (base-2) representation, byte by byte, with visible byte-boundary separators.
Find and replace text in any string with one click. Fast bulk text replacement for content editing and data cleanup.
View and search large text files (logs, CSVs, JSON) up to 100K characters in the browser with text search and match counting. No file upload needed — all client-side.
Text Converter & Obfuscator lets you nATO phonetic alphabet converter, ASCII binary converter, Unicode code point viewer, Roman numeral converter, and string obfuscator with leet speak, ROT13, Base64, and shuffle. Everything runs locally in your browser — nothing is uploaded.. It works on any device with a modern web browser.
NATO phonetic alphabet converter, ASCII binary converter, Unicode code point viewer, Roman numeral converter, and string obfuscator with leet speak, ROT13, Base64, and shuffle. Everything runs locally in your browser — nothing is uploaded. It's ideal for developers, designers, and anyone who needs to nato phonetic alphabet converter, ascii binary converter, unicode code point viewer, roman numeral converter, and string obfuscator with leet speak, rot13, base64, and shuffle without installing software or sending data to external servers.
Direct text entry, file upload, or URL-based input — depending on the tool. Common file formats are supported for upload-based tools.
Yes. After the initial page load, Text Converter & Obfuscator runs entirely on your device with no internet connection needed. All processing is done locally.
Tools cover JavaScript, CSS, HTML, SQL, Python, JSON, XML, CSV, and more. Check individual tool descriptions for specifics.
No. All code processing — formatting, minification, conversion, hashing — runs locally in your browser.
Yes. Since processing is local, performance depends on your device. Most operations handle large files without issue.
Yes. SQL uses sql-formatter, JSON uses native JSON.parse, and other formatters follow widely adopted formatting rules.
Yes. All developer tools work fully offline after the initial page load.
Time Converter
Convert between time units including seconds, minutes, hours, days, weeks, months, and years with precise decimal results.
Diff Checker
Compares two input texts side-by-side, highlighting inserted, deleted, and changed lines with distinct background colors.
Regex Tester
Provides an interactive environment where users can write a regular expression pattern, test it against sample strings, and view real-time match.
JSON Formatter
Pretty-prints raw JSON with configurable indent width, key sorting, and bracket collapsing options while flagging syntax errors with exact.
JS Minifier
Strips comments, whitespace, and shortens local variable names in JavaScript source without altering execution semantics.
Base64 Encode/Decode
Encodes text or small files into Base64 strings and decodes them back with automatic MIME-type detection for binary safety.