Accurate by design
Every table names its primary standard and says whether anyone has checked it against that source. Where nobody has, it says so.
Reference, done right
The reference desk for people who ship.
Standards, protocols, and the tables you look up twice a week. Not language syntax. Spell it over the radio, decode a beep, look up a status code: fast, sourced, print quality tables you can read at a glance and cite with confidence.
Every reference, one desk
01 / Library01
NATO Phonetic Alphabet
The 26 code words (Alfa, Bravo, Charlie) that spell letters unambiguously over radio and phone.
Open reference →02Morse Code
A timing based code of dots and dashes that encodes letters, digits, and punctuation.
Open reference →03ASCII Table
The 128 character encoding that maps numbers 0 to 127 to letters, digits, symbols, and control codes.
Open reference →04HTTP Status Codes
Three digit codes grouped 1xx to 5xx that describe the result of an HTTP request.
Open reference →05HTML Entities
Named and numeric escapes such as < and © that render reserved or special characters.
Open reference →06Keyboard Shortcuts
Cheat sheets of the key combinations for the editors and tools developers use daily.
Open reference →07Greek Alphabet
The 24 letters of the Greek alphabet with their names, uppercase and lowercase forms, and common uses.
Open reference →08Braille Alphabet
The six dot Braille cell and the dot patterns for the letters A to Z in Grade 1 Braille.
Open reference →09Flag Semaphore
The two flag positions, described as clock hands, that signal each letter of the alphabet at a distance.
Open reference →10Resistor Color Codes
The color bands that encode a resistor's value: digit colors, multipliers, and tolerance.
Open reference →11Currency Symbols
Common currency symbols with their ISO 4217 code, the currency name, and the Unicode code point.
Open reference →12Git Cheat Sheet
The everyday Git commands for staging, committing, branching, and syncing with a remote.
Open reference →13Markdown Cheat Sheet
The core Markdown syntax for headings, emphasis, lists, links, images, and code.
Open reference →14Regex Cheat Sheet
The regular expression metacharacters, quantifiers, character classes, and anchors you reach for most.
Open reference →15Roman Numerals
The seven Roman numeral symbols, the subtractive pairs, and the values you meet on clocks, chapters, and dates.
Open reference →Built to be quoted, not just used
02 / MethodA
B
Copyable in a click
Codes, characters, and whole rows copy cleanly, so you can drop them into a doc, wiki, or terminal without reformatting.
C
DFast and private
The translators run on your machine. Nothing you type is sent anywhere, and the pages load in an instant.
Free to reuse
Every table is also a static JSON and CSV file under CC BY 4.0. No key, no rate limit, credit line included.
Open the data API →One tab for the lookups you repeat all day
Developers, radio operators, students, and support teams reach for the same handful of tables again and again. What is the phonetic spelling for a serial number read over a noisy line. What does a 422 actually mean. Which HTML entity renders a real ampersand. QuickRef.tips collects those answers in a single, quiet, well set reference so you spend your attention on the work, not the search results.
The scope is deliberately narrow: standards, protocols, character encodings, and signalling systems. If you are looking for the syntax of a programming language or a framework, this is not that site. What is here instead is the material nobody else sets properly, from the 64 registered HTTP status codes with their causes and fixes, to 193 HTML entities with their Unicode code points, to Braille, semaphore, and resistor colour bands.
Each reference pairs a working tool with a short, honest explainer: where the standard comes from, how to read it, and the mistakes people make. Every table states its source and its check status, so a wiki or a doc can cite it and know what it is citing. Start with the NATO phonetic alphabet, decode a signal with the Morse translator, scan the HTTP status codes, or read how the tables are checked.
QuickRef.tips is a reference desk for standards and protocols. It is not affiliated with quickref.me, which covers programming language and framework syntax.