Free Programming Tools and Utilities
Editors, Debuggers, Help Authoring, Setup, Version Control, etc
Free Programming Tools / Resources
You can find tools, resources and utilities for a wide variety of programming tasks below.
If you don't see the category of tools you want listed in the index below, please check out the Miscellaneous Free Programming Tools page, a catch-all page for everything that does not have its own page. Note that compilers and interpreters, source code and libraries as well as documentation are listed separately on their own pages.
Help and Documentation
Text and Source Code Handling
- Free Programmers' Editors, ASCII Text Editors and IDEs
- Free Java IDE and Editors
- Free Online Editors and Integrated Development Environment (IDE)
- Free Text Search and Replace Utilities
- Free Text and Binary Comparison / Merging Utilities (Diff/Merge)
- Free Clipboard Extenders and Clipboard History Managers
- Free Source Code Beautifiers
- Free Version Control Software
- Free Interactive Regular Expression (Regex) Testers and Builders
- Free Static Code Analyzers (Static Source Code Analysis Tools/Lint)
- Free Programmer's Fonts
Debugging and Binary Code Management
- Free Debuggers and Bug Trackers
- Free Disassemblers, Binary and Hex Editors, Hex Viewers
- Free DOS Extenders (Protected Mode)
- Free Text and Binary Comparison / Merging Utilities (Diff/Merge)
- Free Executable Compressors - shrink your EXEs and Binaries
- Free Windows Resource Compilers, Resource Editors, Resource Hackers, Icon Editors
- Free File Patch Makers (for Delivering Small Updates)
Compiler Construction and Grammars
Miscellaneous
- Free 3D Software Box Image Makers
- Free Interactive Regular Expression (Regex) Testers and Builders
- Free File Patch Makers (for Delivering Small Updates)
- Free GUI Builders, Application Builders and Rapid Application Development (RAD) Software
- Free Make Utilities (Program Maintenance and Building Software)
- Free Setup / Installers / Uninstallers
- Free Autorun/Autoplay DVD and CD Menu Creation Software
- Free Command Line Shells
- Free Programmer's Fonts
- Free JavaScript Minifiers (Minimizers), Obfuscators and Compressors
- Free Java Resources and Tools
- Miscellaneous Free Programming Tools and Utilities
Engineering Software
Other Programming Resources
- Free Source Code and Programming Libraries - don't reinvent the wheel
- Free Compilers and Interpreters for Programming Languages
- Free Online Programming Documentation, Frequently Recommended Programming Books
- Free Emulators and Virtual Machines
Other Resources of Interest
- Free Security, Privacy, and Anonymity
- Free Utilities and Application Software
- Free Perl CGI Scripts
- Free PHP/Perl CGI Script Hosting
- Free PHP Scripts
- Free JavaScript, AJAX, DHTML and Web 2.0 Scripts
- Free Web Hosts, Budget Web Hosts
- More Free Webmaster Resources
- Free Tutorials and Articles for Webmasters
- Free POP3, IMAP, SMTP, Web Email
New Pages on thefreecountry.com
- Free CAD Software
- Free XML Parser/Generator Libraries
- Free Android Emulators
- Free Social Network / Media Software
- Free Static Code Analyzers (Static Source Code Analysis Tools/Lint)
- Free JavaScript Minifiers (Minimizers), Obfuscators and Compressors
- Free Image Pop-Up JavaScripts (Where Image Overlays Current Web Page)
- Free Royalty-Free Stock Photos
- Free Online Editors and Integrated Development Environment (IDE)
- Free PHP Compilers: compile PHP scripts to native code, .NET or Java bytecode
- Free Embedded Web Video Player Scripts/Code
- Free Image/Photo Slide Show JavaScript
New Pages on thesitewizard.com
- Can I Change My Website's Address to HTTPS Without Getting an SSL Certificate?
- How to Make a Button Run a Server-Side Script (eg, a PHP, Perl, or Python Script) (HTML)
- How to Add a (Self-Hosted) Video to Your Website with Expression Web
- How to Prevent Your Website from being Placed in a Frame
- How to Move a Website from Dreamweaver to BlueGriffon
- My Frustrations with Google AdSense
- How to Put Rounded Buttons on Your Website
- How to Close a Browser Tab/Window with JavaScript
- How to Prevent a Directory Listing of Your Website Without Using .htaccess
- How Do You Get Access to a Domain Name You Just Purchased? What to Do After You Buy a Domain Name
- How to Redirect Visitors to Another Web Page After a Set Amount of Time
- How to Create a Password-Protected Area for Customers or Members in WordPress
- How to Redirect to Another Web Page in PHP
- What Happens If My Web Host Goes Out of Business? Or If They Shut Down My Website?
- How to Add a Tooltip in HTML/CSS (No JavaScript Needed)
- How To Make Links to PDF Files Open in a PDF Viewer
- What To Do If You Do Not Own Your Website's Domain Name
- What's the Difference Between a Domain Name Registrar and a Web Host?
- How to Move Your Website to SSL (ie, Convert from HTTP to HTTPS)
- How to Make a Mobile-Friendly Website: Responsive Design in CSS
- What's the Difference Between a Content Management System (CMS), a Blog, a Web Editor and an Online Site Builder?
- How to Centre a DIV Block Using CSS
- What is MySQL? What is a Database? What is SQL?
- What is HTML, CSS, JavaScript, PHP and Perl? Do I Need to Learn Them to Create a Website?
New Pages on HowToHaven.com
- How to Solve the 0x80092004 Error When Installing a Windows 7 Security-Only/Monthly Update
- How to Record a Game Video
- How to Boot a CD or DVD in Windows 8.1
- How to Change BIOS Settings on a Computer with Windows 8.1 Installed
- How to Shut Down Windows 8 (Full Shutdown and Normal Hybrid Shutdown)
- How to Set Up a Standard User Account (or Limited Account) on Windows Vista and Windows 7 for Daily Use
- How to Back Up Your Hard Disk in Windows
- How to Securely Prepare Your Old Computer for Disposal
Popular Pages
- How to Create/Start Your Own Website: The Beginner's A-Z Guide
- How to Create a Blog
- Hard Disk Backup and Restore, Hard Disk Image and Cloning Utilities
- Free DVD Authoring and Creation Software
- Free Data Recovery, File and Partition Recovery, Undelete and Unformat Software
- Expression Web Tutorial: How to Design a Website with Microsoft Expression Web
- Dreamweaver Tutorial: How to Design a Website with Dreamweaver CS6
- BlueGriffon Tutorial: How to Design a Website with BlueGriffon 3
- How to Design and Publish Your Website with KompoZer
What's New
Stay Updated (Free)- Keep track of what's new on thefreecountry.com with your news reader
by pointing it to
thefreecountry.com's news feed
.
Note: for historical reasons, this What's New column also includes information from
thesitewizard.com's news feed
and HowToHaven.com's news feed
.
- Another free service has been added to the Free Web Hosts page. If you want to create a website and don't want to pay for web hosting, take a look at these free hosts on which you can place a site.
- A new site has been added to the Free Mailing List Hosting and Email Newsletter Hosting page. It is useful if you are interested in starting an email mailing list, whether an announcement list or a discussion one.
- A new implementation of Common Lisp for Windows, Mac OS X, Linux and FreeBSD has been added to the Free Common Lisp Compilers and Interpreters page. This one can create standalone executables for your programs. (For those wondering, Common Lisp is a general purpose programming language.)
- Updated: How to Make / Create a Website. If you are thinking of designing a website, whether a business or hobby site, read How to Create a Website. The article has been updated with the latest developments on the Internet.
- New page: Can I Change My Website's Address to HTTPS Without Getting an SSL Certificate? This article answers a question asked by a visitor on whether he can simply update all the URLs on his website to "https" without obtaining an SSL certificate, and, if not, why.
- Two more programs have been added to the Free Standard ML Compilers page. Standard ML is a general purpose functional programming language. Both programs added (one is a compiler, and the other an interpreter) are open source.
- New page: How to Make a Button Run a Server-Side Script (eg, a PHP, Perl, or Python Script) (HTML). I was asked by a visitor how he could make a button run a server-side script (such as a PHP, Perl or Python script). This article answers that question.
- A new debugger for Windows DLL and EXE files has been added to the Free Debuggers and Bug Trackers page. (For those wondering, debuggers are software that help programmers track down bugs in their programs.)
- New page: How to Add a (Self-Hosted) Video to Your Website with Expression Web. Find out how you can insert a video into your web page with the free Microsoft Expression Web editor. The video, in this case, will be placed on your website itself (ie, self-hosted) and not on a video sharing site.
- Another lint-type program has been added to the Free Static Code Analyzers page. This one scans your C or C++ program source code for a huge variety of potential bugs/errors. It works on Windows, but can apparently be compiled to run on Linux and other Unix-type systems.
- A new Windows program has been added to the Free Command Line Shells page. This open source software supports backquotes (where the output of a command is inserted into the command line of another), background processing (run programs in the background), aliases, tab completion, extended wildcard/filename-matching, and so on.
- New page: How to Prevent Your Website from being Placed in a Frame. By default, anyone can place your website in a frame or iframe, for the purposes of clickjacking, altering your content, or putting advertisements on your page. This article shows you how to prevent this, using both the older backward-compatible method as well as the modern officially-recommended one.
- New page: How to Move a Website from Dreamweaver to BlueGriffon. I was asked by a visitor how he could move his website from Dreamweaver to the free BlueGriffon web editor. This article answers that question.
- A new program has been added to the Free CD, DVD and Blu-Ray Burning Software page. This one can not only create data discs but also audio CDs, rip (ie, copy) music from CDs, make ISO images, burn ISO images, create multi-session discs, erase discs, etc. It's useful for those who find the built-in facilities provided by Windows too limited.
- Two more software have been added to the Free Programmer's Editors page. These text editors collectively feature things like bracket/brace matching (so that you don't have mismatched brackets in your code), syntax highlighting, project management, search and replace, file comparison, hexadecimal viewing, column editing, code folding, JSON/XML/SQL formatters, etc.
- Another open source program for Windows, Mac OS X and Linux has been added to the Free Secure Password Managers and Password Savers page. Password managers are used to store (and automatically type, if you wish) your passwords for the varous online sites (eg, email, social media, etc) that you are a member of, allowing you to use different, complicated and secure passwords for each site without worrying that you will forget them.
- New page: My Frustrations with Google AdSense. This article details my increasing frustration with Google AdSense. And no, it's not about what you think.
- A new program has been added to the Free Text Search and Replace Utilities page. This open source utility for Windows can search and replace text across plain text files, Word documents, PDFs, using literal queries, regular expressions and even phonetic searches.
- New page: How to Put Rounded Buttons on Your Website. I was asked by a visitor how he could create rounded buttons. This article shows you how to add round corners to your buttons and, if that's what you really want, insert buttons that are completely circular.
- Another web statistics program has been added to the Free Web Statistics and Web Log Analyzers page. If you have created a website and want to see how it is performing (eg, the number of visitors for each page, the browsers they use, etc), the programs listed here will do the trick.
- A new program has been added to the Free File Managers and Graphical Shells page. This one works on Windows, Mac OS X, Linux and FreeBSD. Although all modern systems have their own file managers (eg, Explorer on Windows), these third party software offer convenient features such as built-in file comparison, the ability to open two folders side by side to facilitate easy copying/moving, and so on.
- New page: How to Close a Browser Tab/Window with JavaScript. This article answers a question on how to close a browser window or tab using JavaScript.
- An open source RSS reader for Mac OS X has been added to the Free Standalone News Feed Readers and News Aggregators page. There are also many RSS/Atom readers for other systems listed on that page (such as Windows and Linux ones).
- New page:
How to Prevent a Directory Listing of Your Website Without Using .htaccess.
A visitor asked me if there was a way to stop her web server from showing a directory listing of the folders on
her site, without having to create a
.htaccessfile. This article gives 2 alternative solutions.
- If you are looking for a way to scan your PHP source code for potential bugs before you even test it, take a look at the latest program that has been added to the Free Static Code Analyzers page. This one works on Windows, Mac OS X, Linux and other Unix-type systems. For those who don't use PHP, that page also lists static analyzers for C, C++, Objective C, JavaScript, Fortran and Java.
- New page: How do I Increase/Decrease the Space Between Paragraphs on a Web Page (CSS). One of my visitors wanted to know how to change the distance between paragraphs on a web page. This article addresses that question. It also deals with what to do when you change the spacing between lines (eg to double-space it), and the gap between paragraphs becomes too wide.
- A new C++ library has been added to the Free Sockets Libraries page. Such programming libraries let you write apps that can connect to the Internet to do various things. For example, you can use it to implement an automatic update facility, or if you write a game, to connect to a game server so that multiple people can play with each other, and so on.
- New page: How Do You Get Access to a Domain Name You Just Purchased? What to Do After You Buy a Domain Name. I was asked by a visitor how he could "get access to a domain" that he had just purchased. This article answers that question.
- A new version control package has been added to the Free Source Code Version Control Software page. (Version control software are typically used by programmers to store multiple versions of their source code in a space efficient manner. You can also use it to store multiple versions of other types of documents and files.)
- New page: How to Redirect Visitors to Another Web Page After a Set Amount of Time. This article answers a query as to whether there is a way a visitor can be given a certain amount of time to read a web page, following which the latter is replaced with a new page.
- New page: How to Solve the 0x80092004 Error When Installing a Windows 7 Security-Only/Monthly Update. If you were unable to install the most recent Windows Update (eg, either the security-only or monthly quality one) on Windows 7 or Windows Server 2008 because of a stop error 0x80092004, this article shows you how to solve it.
- New page: How to Create a Password-Protected Area for Customers or Members in WordPress. This article answers a question from a visitor about how to create a section of a WordPress blog that only customers, subscribers or members can access.
- If you are thinking of incorporating regular expression support in your computer program, another two libraries have been added to the Free Regular Expression (Regex) Libraries and Source Code page. One of them is from Intel (under the 3-clause BSD licence) and the other is from Microsoft. Now you can add filtering or search and replace code (among other things) into your application without having to reinvent the wheel.
- Updated: Free Mobile-Friendly Layout Wizard. For the sake of completeness (and also because a visitor requested it), the Layout Wizard has been updated to support one column websites as well. As a result, it can now create one, two and three column websites (depending on which you prefer). The generated web page is mobile-friendly and completely customizable. There are no advertisements, and nothing you enter into the Wizard is recorded anywhere. And it's free.
- Two new Logo implementations have been added to the Free Logo Compilers and Interpreters page. Logo is a general purpose programming language primarily used to teach computer programming (ie, an educational programming language).
- New page: How to Redirect to Another Web Page in PHP. I was asked by a visitor how he could use PHP to redirect his users to another URL. This article answers that question.
- An open source web statistics software with real-time reports has been added to the Free Web Statistics and Web Log Analyzers page. This one runs on a wide variety of systems (Linux, *BSD, Windows, Mac OS X) and handles the logs of many web servers (Apache, Nginx, Amazon S3, etc).
- New page: How to Add a (Self-Hosted) Video to Your Website with BlueGriffon. This article deals with how you can insert a video to your web page using the BlueGriffon web editor. The video, in this case, is assumed to be placed on your website itself (ie, self-hosted) and not a video sharing site.
