The following charts are ASCII code in decimal (0-255) and in hexadecimal (00-FF). The first 128 characters (0-127) are standard 7-bit ASCII. The next 128 (128-255) are extended ASCII as found in the first IBM PC. To view charts with hex first, see hex chart. See ASCII, hex and hex editor.
ASCII Code (Decimal)
The ASCII characters are numbered from 0 to 255. The chart below shows their designation in hexadecimal numbers.
ASCII Code (Hexadecimal)
The ASCII characters are numbered from 00 to FF in hexadecimal. Note that 0 to 9 are the same in both numbering systems. To understand hex numbers, see hex.
ASCII Code (Decimal)
The ASCII characters are numbered from 0 to 255. The chart below shows their designation in hexadecimal numbers.
ASCII Code (Hexadecimal)
The ASCII characters are numbered from 00 to FF in hexadecimal. Note that 0 to 9 are the same in both numbering systems. To understand hex numbers, see hex.
 | Reproduced with permission from Computer Desktop Encyclopedia. Copyright (c) 1981-2009 The Computer Language Company Inc. All rights reserved. |
Additional Resources
- Google's Zebra Crossing project: celebrating bar codes
- Today commemorates the 57th anniversary of the bar code, a universal method of data exchange that everyone is familiar with. Google is celebrating by converting their logo into a 128-bit ASCII bar code. Behind the scenes, they have been working on a...
- Blog posts 2009-10-07
- NeedForTrade Studio Lite 3.7 (Windows)
- Unique Financial Trading Platform for Technical Analysis. Features powerful charting, creation of indicators on C# or Visual Basic languages. Waste of built-in analysis techniques. Any financial instrument: stock, future, option. Portfolio-level backtesting. Interactive Brokers, DTN.IQ, Barchart, Yahoo and ASCII data providers. NeedForTrade Studio Lite version differs from full version only...
- Software downloads 2009-08-25
- TealInfoDB: Ascii Chart (Mobile)
- A simple AscII chart showing characters in the basic Palm fonts, including decimal, hex, and octal AscII number.; Submitted by TealPoint Software. View this folio document with TealInfo, the PalmOS reference browser by TealPoint Software, available for free trial download elsewhere on this site.
- Software downloads 2009-07-08
- iota-calc 1.8.1 (Mac)
- Key Features: Supports a rich expression format, which is in most cases identical to what you would type in your programming language. Support for adding unlimited numbers of variables or variable expressions. Built-in debugger that lets you see the expression simplified step by step. Debugger Back-step lets you backup as...
- Software downloads 2009-04-09
- Free Quick Reference Pack 1.07 (Windows)
- Free Quick Reference Pack for Software Developers in PDF Format. Includes cheat sheets for C#, VB.NET, XHTML, Javascript, NUnit, Regular Expressions, SQL Server, MySQL, Tiddly Wikki, Classic ASP, HTML, CSS, and an ASCII Chart. Single sided pages to easily hang on your cube wall. Version 1.07 adds Classic ASP Cheat...
- Software downloads 2008-07-17
- iota-calc 1.7.6 (Windows)
- Key Features: Supports a rich expression format, which is in most cases identical to what you would type in your programming language. Support for adding unlimited numbers of variables or variable expressions. Built-in debugger that lets you see the expression simplified step by step. Debugger Back-step lets you backup as...
- Software downloads 2008-06-17
- Data Paint 5 (Windows)
- The program is designed to allow the user to paint the data in charts and graphs visually and numerically. Painting the data in one graph would automatically be applied to other charts and graphs sharing the same folder. Data can be loaded directly from Excel file or ASCII file. Currently...
- Software downloads 2007-07-09
- XLDS 2 (Windows)
- XLDS is one of its kind Excel add-in helping users to speed up their daily data processing/analysis with the following features, Query/Import Data from External Data/Text/ASCII Files, Query/Import Data from Multiple Closed Excel Files, Query/Import Data from Remote Internet/Websites, Query/Consolidate Data from Multiple Worksheets, Query/Conditional Statistics on A Selected Range,...
- Software downloads 2007-07-03
- The genetic programming future
- The genetic programming futureBorders, schmordersWrong straw man, John. Ask the victims of the Unabomber or Timothy McVeigh -- or for that matter the residents of Baghdad today.The fundamental problem lies in the amount of power available to imperfect beings.Are you nuts........ the concept of treating DNA as a program...
- Discussion threads 2007-05-29
- GimmeFreeData 1.5.4 (Windows)
- GimmeFreeData v1.5.4 is a utility that retrieves from 5-days up to 10-years of recent end of day security price data from YAHOO and MSN. Data for each symbol is saved as an ASCII 'csv' text file formatted as date, open, high, low, close, volume. 125 Symbols Max. Load this data...
- Software downloads 2007-02-21
- Smart Chart 1.6 (Windows)
- Managing your stock trading activity with “Smart Chartâ€? is a cinch. The program can read practically any ASCII file or MetaStock file and plot the data. The package includes: Over 30 of the most popular technical indicators into the charting software so you have access to the likes of...
- Software downloads 2007-02-06
- PocketDAQ 1.88 (Mobile)
- is a robust, standalone Win32 executable; designed to interface, control, and monitor data from any device connected to your Pocket PC using simple RS-232 serial communications, infrared, or Bluetooth. It provides an easy to use interface, with which you can Send and Receive ASCII and BINARY values to/from the connected...
- Software downloads 2007-01-17
- iota-calc 1.6.8 (Mac)
- Key Features: Supports a rich expression format, which is in most cases identical to what you would type in your programming language. Support for adding unlimited numbers of variables or variable expressions. Built-in debugger that lets you see the expression simplified step by step. Debugger Back-step lets you backup as...
- Software downloads 2006-09-26
- Veenix: Design & Type Tools 5.3 (Mac)
- Veenix: Design and Type Tools is a set of OS X native font and graphic tools and utilities for Mac creatives packaged in one easy-to-use application. Tools and features include: WYSIWYG Font List Database Type Book Printing Installed and Uninstalled Fonts Auto-Clasification Font Categories Font Activation/Deactivation...
- Software downloads 2005-10-04
- DasetView 1.1 (Windows)
- DatasetView is a program that allows you to view, analyze and edit numeric data stored in ASCII-text files with amazing speed. Acquired data are inserted to a worksheet and are automatically represented on a chart. It is needed only one click to go from one file to another and to...
- Software downloads 2005-07-03
- Mariner Calc 5.2.2 (Mac)
- Mariner is a spreadsheet designed for the analysis, simulation and forecasting of numerical data. It adds new capabilities through its use of multiple layers in a document. Key Feature Summary- Starts faster, uses less disk space and memory than the nearest competitor.- 32,000 rows X 32,000 columns spreadsheets to analyze...
- Software downloads 2002-12-21
- Borsa TSM 2.4.3 (Windows)
- Borsa TSM provides powerful stock market technical analysis capabilities ideal for the technical trader with access to historical financial data for stocks, etc. These data are represented with several kind of charts (Japanese Candles, Closing Line, Open-Close, Histogram) and are integrated with instruments of technical analysis like RSI chart, Moving...
- Software downloads 2002-02-05
Neighboring Terms
Premier Vendor Content Whitepapers, webcasts & resources from our Power Center Sponsors
- Reduce risk. Reduce complexity. Increase reliability.
-
A simplified IT environment isn't just less complex. It's also more reliable. Standardize on a single Linux platform with SUSE Linux Enterprise from Novell, and get the world's most interoperable Linux
- Learn more >>
- New Online Dashboard for IT Leaders
-
Read about top issues IT decision-makers face every day, plus get cost-effective solutions to real-life IT problems.
- Learn more >>
- Keep Up With The Latest In Document Management with The DocuMentor.
-
Doc delivers the scoop on today's enterprise content management, printer maintenance, and all other issues related to document management. It's the DocuMentor Blog.
- Learn more >>
- The best support in the Linux business
-
If Linux is going to power your mission-critical applications, you'd better have the best support known to business. Novell was rated the top provider of Linux technical support.
- Learn more >>
SmartPlanet
- Thought-provoking progressive ideas on diverse topics that intersect with technology, business, and life, and matter to the world at large. Visit SmartPlanet
- More from IBM
-
- How to Drive Better Business Outcomes with Exceptional Web Experiences Download the eBook
- Driving Business Agility through SOA Connectivity & Integration Read the White Paper from IBM
- Linking Decisions and Information for Organizational Performance Read the Tom Davenport study
