Developer Tools

Essential tools for developers including binary converter, Unix timestamp converter, and other practical programmer utilities.

Binary Translator
Convert binary code to text, decimal, hex, and octal. Free online binary translator with real-time conversion.
Apache Config Generator
Generate Apache httpd.conf with VirtualHost, reverse proxy, SSL certificate, and RewriteRule. Free online Apache config generator for web server deployment.
ARIA Label Generator
Generate WCAG-compliant ARIA labels with role, aria-label, and aria-describedby attributes. Free online ARIA label generator for accessible web development and screen reader support.
Armstrong Number Checker
Free online Armstrong number checker to verify if a number is an Armstrong number (narcissistic number). Supports batch range search for all Armstrong numbers and shows step-by-step digit power calculation. Essential tool for math enthusiasts and programming learners to test narcissistic number logic.
ASCII Converter
Free online ASCII converter for real-time bidirectional conversion between text and ASCII decimal, hexadecimal, and binary codes. Supports ASCII code table lookup, batch text conversion, uppercase hex toggle, and one-click copy of all results. Essential tool for programmers debugging encoding, computer network learning, and character encoding education, runs entirely in browser with no registration required.
ASCII Table - ASCII Encoding | Online Query Tool
Free online ASCII table query tool showing all 128 standard ASCII characters with decimal, hexadecimal, octal and binary codes. Supports filtering control characters and printable characters, one-click copy of any ASCII encoding. Perfect for serial port debugging, text file format conversion, HTML entity encoding and computer science basics learning. No registration required, pure front-end local processing.
ASCII to Hex - Text & Hexadecimal Converter | Online Tool
Free online ASCII to Hex converter supporting bidirectional conversion between text and hexadecimal. Real-time ASCII to hex conversion and hex to ASCII decoding, with batch conversion and one-click copy of results. Perfect for programmer debugging, network protocol analysis, binary file inspection and character encoding learning. Supports standard ASCII character set (0-127) including letters, digits and punctuation. Pure front-end local processing, no registration required.
Ascii85 Encoder - Base85 Encoding & Decoding | Online Tool
Free online Ascii85 encoder and decoder supporting bidirectional conversion between binary data and Ascii85 (Base85) text. Real-time Ascii85 encoding and decoding with Adobe and standard Z85 variants, drag-and-drop file upload, batch processing and one-click copy. Perfect for PostScript and PDF binary stream handling, Git binary patch analysis, and data transmission efficiency optimization. Pure front-end local processing, no registration required.

About Developer Tools Tools

Developer Tools is a collection of program development and debugging auxiliary tools, currently featuring the Binary Translator as a core tool, with more developer utilities to be added in the future. The Binary Translator supports real-time bidirectional conversion between binary and text, decimal, hexadecimal, and octal. Users input a value or text in any base, and the tool instantly displays the corresponding values in other bases, also supporting mutual conversion between ASCII/Unicode characters and binary encoding. This tool is indispensable for developers doing low-level programming, network protocol analysis, and data encoding debugging.

The Binary Translator interface is clean and efficient, supporting batch input and multi-line processing. Users can paste a segment of binary code and convert it to readable text with one click, or convert text to binary form to better understand underlying data representation. The conversion process runs entirely locally in the browser, requires no network requests, responds extremely fast, and does not leak any input data.

The tool also provides detailed base conversion reference tables and common encoding explanations to help beginners understand the relationships between different bases. For example, users can quickly see that the character "A" has ASCII code 65, which is 01000001 in binary, 101 in octal, and 41 in hexadecimal, deepening their understanding of encoding.

In the future, the Developer Tools category will successively launch Unix timestamp converter, JSON formatter and validator, regular expression tester, UUID generator, color converter, URL parser, QR code generator, and more practical tools, aiming to build a one-stop developer toolbox. All tools are free, no registration required, ready to use, and run locally to ensure data security. We welcome developer feedback and suggestions to jointly improve the toolset.