Web & App Developers

Our Directory' Top Free Tools and Categories for Web & App Developers

The Best Free Tools For You

WixNo-code Web Development
Read More
A one-stop-shop for building websites, even if you don’t know how to code. Wix is popular among bloggers, entrepreneurs, and small business owners.
FigmaWireframes, Mockups & Prototypes
Read More
Figma is a cloud-based UI prototype and design platform that lets multiple teams collaborate on designing, testing, and releasing interface or product designs.
GitHubSource Code Repository
Read More
GitHub is the largest and most popular code repository on the web and makes it easy for developers to collaborate and work together on projects from anywhere.
Dev.toCommunities & Search
Read More
A social network for developers where anyone from novices to experts can create blog posts, share and discover ideas, and communicate with developers worldwide.
Node Package Manager (npm)
Node Package Manager (npm)Package Manager
Read More
A package manager for JS and the default package manager for Node.js owned by Microsoft that lets you install packages on-demand via a command-line client.
Read More
Bootstrap is an open-source front-end CSS framework for developing responsive and mobile-first websites. Built on HTML, CSS, and supports JavaScript extensions.
BubbleNo-code App Development
Read More
Bubble is a no-code development platform enabling non-tech savvy people to design, develop, and deploy a web application all in one place.
SpreadSimpleSheet to App
Read More
SpreadSimple converts your spreadsheet into a website with a variety of customizable features.
Site24x7All-in-One Website Monitoring
Read More
A complete solution that helps monitor any operation, including all performance of websites, servers, networks, cloud resources, APM applications, etc.
AirtableDatabase Management
Read More
A project management tool that combines spreadsheet flexibility with advanced capabilities like file attachments, kanban card stacks, calendars, and reporting.
RollbarIssue & Bug Tracking
Read More
A bug-tracking and monitoring tool that supports multiple programming languages and frameworks like JavaScript, Python, .NET, Drupal, and WordPress.
DockerVirtual Machines & Containers
Read More
Docker is an open-source containerization platform that enables developers to develop, ship, and run applications.
IntegromatIntegrations & Automation
Read More
Integromat is an automation platform that allows you to automate online workflows by connecting apps and services with smart codeless connections.

The Best Free Categories For You

A variety of useful Web & App Development courses and many learning materials for all levels will help you improve your skills in different Development fields.
Go to Development Learning & Courses

No-code web development or a no-code website builder is a platform that allows users with no technical skills and knowledge of coding or programming languages to build websites. It uses a graphical user interface and a visual drag & drop editor to place elements and data sets on the page to put together a completely functional website.
Go to No-code Web Development

API (Application Programming Interface) allows developers to build interactions between various applications. For example, when you look at your phone and see the weather right on the home screen, your phone operating system isn’t in the business of weather data, so they source this information from a third party. They use rich weather snippets that seamlessly integrate with your system. API category includes tools for creating, managing, and monitoring APIs.
Go to API

A web framework (WF) or web application framework (WAF) is designed to support the development process and provide a standard way to build and deploy web applications. Frameworks help developers speed up their work by offering ready-made components, various libraries, templates, and session management.
Go to Framework

Typing tools help you improve your typing skills and speed by taking lessons, playing typing games, or conducting typing tests.
Go to Typing

A local development environment (LDE), also called localhost, allows you to set up a server environment on your laptop/desktop to run a website or a web application instead of using the server environment provided by your hosting company. Since it’s not accessible to internet visitors, but only you, it allows you to customize and test anything you want without worrying about affecting any end-users or content editors working on the live website.
Go to Local Development Environment (LDE)

Search & Navigation tools allow you to add different features and functions to your website or app, such as search engine, navigation menu, search filters, ajax search, breadcrumb, autocomplete, and more.
Go to Search & Navigation

Website & App Monetization is the process of converting your existing traffic into actual online revenue using PPC ads, sponsored content, affiliate program, accepting donations, creating premium plans, and more.
Go to Website & App Monetization

A WordPress theme is a folder that includes graphics, style sheets, and code. The theme is the foundation for the complete design of a website and its overall appearance. It is responsible for page layouts, headers and footers, typography, color palettes, and more. Downloading and installing a theme is a simple task done with a click and won’t change your site content, pages, users, or other information stored in your database.
Go to WordPress

Application Lifecycle Management (ALM) is the specification, design, testing, deployment, and management of software applications. ALM is a comprehensive solution for development teams that covers the entire lifecycle from the idea conception to the development, testing, deployment, support, continuous integration, release management, and more.
Go to Application Lifecycle Management (ALM)

Communities, Documentations & Search category includes developers’ communities, documentations, various resources, and relevant search engines for developers.
Go to Communities, Documentations & Search

A web hosting service allows you to store your site or web app data and make it available and accessible to users online. Web hosting is more than just data storage; it’s a critical web development and design component. The service provider hardware (webserver), which hosts use to store data, provides stable and secure storage spaces, easy maintenance abilities, development and management environment, and more.
Go to Web Hosting

Mouse tracking tools collect data about the users’ mouse cursor positions on the screen, including how they scroll and where they click. A website heatmap is a behavior analytics tool that does similar work and visual how people interact with your content. Session recording, as the name suggests, records and displays visitors’ activity on your site.
Go to Mouse Tracking, Heatmaps & Session Recording

Two-Factor Authentication (2FA) adds an extra step to the login process to access an online account, which reduces the chances of your account getting hacked. The first factor is the standard password, and the second commonly includes a text with a code sent to your smartphone or biometrics identification (fingerprint, face, or retina).
Go to Two-Factor Authentication (2FA)

Wireframes, Mockups & Prototypes allow designers to create blueprints and models of the final product. In a nutshell, a wireframe is a very low-fidelity way to present a website or application using simple lines and shapes. Next, the mockup is a high-fidelity static design diagram that includes logos, colors, and icons to make it more realistic. And finally, the prototype is very close to the finished product, is usable and clickable, and can be tested.
Go to Wireframes, Mockups & Prototypes

Sheet to App category includes tools that allow you to turn any cloud-based spreadsheet and database platform into a functional website and application. You can create and manage feature-rich websites with no coding required using Google Sheets, Excel, Cloud SQL, Salesforce, and others.
Go to Sheet to App

Infrastructure monitoring collects and analyzes data from servers, virtual machines, databases, and other back-end components in a tech stack, including cloud monitoring, network monitoring, server monitoring, log management, cron monitoring, and more.
Go to Infrastructure Monitoring

Application Performance Management and Monitoring (APM) allows you to detect and diagnose complex application performance problems and provides real-time performance insights that enable you to react fast when issues arise. AMP improves user experiences by ensuring system availability, optimizing service performance and response times, and identifying problems in minimal time.
Go to Application Performance Management (APM)

All-in-One Website Monitoring features comprehensive solutions that can monitor different aspects of your website, such as synthetic monitoring, uptime monitoring, mail service monitoring, application performance monitoring, SSL monitoring, page speed monitoring, domain monitoring, etc.
Go to All-in-One Website Monitoring

The General Data Protection Regulation (GDPR) is a regulatory framework that establishes standards for collecting and processing personal data from European Union citizens (EU). GDPR Compliance tools provide you with everything you need to meet these guidelines.
Go to GDPR Compliance

The Domain Name System (DNS) converts domain names into IP addresses, something like the Internet’s phonebook. DNS servers eliminate the need to memorize IP addresses so that you can type mrfreetools.com instead of a series of numbers. DNS tools help you diagnose, manage, monitor, and secure your DNS.
Go to DNS

Beta Testing is one of the final steps in your development lifecycle before showcasing your product to the world. Finding beta testers ensures that end users are satisfied with the product or new feature and help you find and remove any remaining defects before making it generally available.
Go to Beta Testing

The toolbox category features many simple online tools for developers and engineers, such as HTML editor, CSS & JS Minifier, API tester, Javascript Editor, different validator tools, various analyzer, converter tools, and many more.
Go to Toolbox

Social Media solutions in web & app development allow the building and integration of different aspects of social media tools, such as embedding social feeds, auto-posting from blog to social media, social media share buttons, registration & login using social media accounts, and more.
Go to Social Media

Web Scraping & Data Extraction (or crawlers, i.e., bots) are tools used to automate data collection from your website or other websites and sources. It allows data extraction and gathering and helps use this information to research and analyze products and customers.
Go to Web Scraping & Data Extraction

Community tools allow you to add additional features and functions to your website or app, such as a learning management system (LMS), forum, comments system, directory, wiki, glossary, and more.
Go to Community Tools

A Visual Sitemap tool helps you create and present the relationship between web pages and provides a clear picture of a site’s structure, content, organization, and navigation.
Go to Visual Sitemap

Spreadsheets tools provide a flexible and customizable way of organizing and analyzing data. Spreadsheet software makes it simple to do mathematical calculations on statistical data, such as totaling up long columns of numbers or calculating percentages and averages.
Go to Spreadsheets

Text & Code Editor is software for writing, viewing, and editing plain text (no formatting), usually used to view and develop source code. An integrated development environment (IDE) is a more development-focused solution that allows writing code, compiling code, debugging, monitoring resources, and more.
Go to IDE, Text & Code Editor

Web or Digital Analytics software helps business owners, marketers, web developers, and analysts track and analyze website visitors and measure web traffic. Those tools provide crucial business insights and data such as customer behavior, content-interaction metrics, demographics, and much more.
Go to Web Analytics

The best Free Bootstrap templates.
Go to Bootstrap

Focusing Tools can help you stay on track and keep working and learning using tools for blocking time-wasting apps and websites to eliminate distractions, Pomodoro technique timers, and concentration music and ambient sounds.
Go to Focusing Tools

A UI (user interface) kit is a collection of ready-to-use components, layouts, and templates such as icons, fonts, buttons, navigation menus, etc. Designers use those pre-made assets to get inspired and speed up the design workflow without drawing every UI element from scratch.
Go to UI Kits

A database management system (DBMS) is a computerized data storage and retrieval system that allows users to conduct queries on data. A DBMS acts as a bridge between the database and its end-users or applications, allowing users to retrieve, modify, and manage data.
Go to Database Management

Source Code Repository, Source Code Management (SCM), or Version Control Systems (VCS) lets you manage and keep track of your source code history, compare earlier versions, and fix mistakes. It also helps collaborate with other developers, connect, and upload or download resources. You can download those tools to your computer (Git) or use a cloud-based service (like GitHub).
Go to Source Code Repository

Website Performance & Speed Testing tools test your site page load time, experience in various devices, browsers, locations, and much more. Those tools give you practical suggestions on how to improve your test results and many optimization opportunities.
Go to Website Performance & Speed Testing

Email Tools allow you to add additional features to your website or app, such as newsletters, automatic email notifications, email logs (get notified when your emails are failing), email aliases, etc. Also, testing tools like email configurations and mail server tester, DNS, SPF, DKIM, DMARC settings checker, email verification API, disposable testing email inbox service, and more.
Go to Email Tools

Test automation tool tests various parts of a new website, app, and software with little to no human involvement. It ensures all aspects are functioning appropriately and meeting requirements on all devices, browsers, operation systems, etc., and helps analyze test results to improve the website, app, and software quality.
Go to Test Automation

Media & Content tools allow you to add additional features and functions to your website or app, such as sliders, media libraries, galleries, tables, charts, table of contents, post grid, and more.
Go to Media & Content

Virtual Machines (VM) & Containerization Tools are packaged computing environments that combine various components to create a virtual sandboxed development environment and isolate them from the rest of the system. The main difference between the two is that VMs virtualize an entire machine down to the hardware layers, while containers virtualize only software layers above the operating system.
Go to Virtual Machines & Containers

Mobile analytics captures data from mobile app and web app visitors and helps analyze interaction, track journeys, record behavior, and understand how mobile users experience the use of mobile sites and mobile apps.
Go to Mobile App Analytics

A CMS (content management system) platform allows users to build, manage, and edit digital content. You can create a complete website without having to code it from scratch or know how to code at all. Popular examples for CMS are WordPress, Wix, Shopify, Joomla, Blogger, and many more.
Go to CMS

Performance & Speed Optimization or Web Speed Optimization increases the speed at which web pages are downloaded and displayed on the user’s browser. Optimization can boost conversions and SEO because faster sites are more attractive to users and search engines. You can achieve that by using a content delivery network (CDN), minimizing & minifying JS and CSS, installing caching plugins, and more.
Go to Performance & Speed Optimization

The best Free Joomla themes.
Go to Joomla

A Diagrams & Mind Mapping is a visual way to represent a certain idea or concept, structure information, and generate new ideas. A Diagrams & Mind Mapping app makes it easy to share diagrams, convert them into presentations, and enable others to access and view diagrams easily.
Go to Diagrams & Mind Mapping

A domain name is the location of a website—for example, this website's domain name is “mrfreetools.com.” Domain category features various tools such as a domain generator for helping you find a good available domain, domain monitoring tools, domain lookup, bulk operations, and more.
Go to Domain

An online form builder is a tool that lets you create customizable web forms using drag and drop functionality and choosing the fields and options you need. You can use them for many things such as online order forms, contact forms, quizzes, surveys, and many more.
Go to Form Builder

Design Inspiration category’ features many different sources to help you get inspired, so whenever you feel stuck and uninspired, you’ll find various ideas to help you with your next graphic and web design project.
Go to Design Inspiration

Personal Time Tracking & Management tools help you track your work and habits, analyze your web activities, and allow you to understand where you are spending most of your time.
Go to Personal Time Tracking

Task & To-do List tools are simple solutions that let you write, organize, and prioritize your tasks more efficiently. You can add a task to a calendar, set reminders & notifications, add attachments, links, and more.
Go to Task & To-do List

Localization in development means adapting a website, app, product, and service to the local language and culture in the target market. Localization is not only translation but also changing measurement units, design, user experience, and adopting a different linguistic and cultural context.
Go to Localization

Code Review help improves code quality, ensure that you have no bugs in code, and detect issues before they snowball out of control. Code reviews preform by one or several people who didn’t write the code who chack for mistakes. There are also automated tools that can run automated tests to inspect and improve different aspects of your code.
Go to Code Review

JavaScript (often abbreviated JS) is a programming language used to create dynamic and interactive web page elements such as animated 2D/3D graphics, interactive maps, quizzes, games, calculators, etc. This category includes libraries, frameworks, and other JS tools.
Go to JavaScript

Website Security is a significant part of cybersecurity that protects a website or web application by detecting, preventing, and responding to cyber threats. It is crucial for keeping hackers and cyber thieves from accessing sensitive information and maintaining the safety of websites, networks, and other IT infrastructures.
Go to Website Security

An SSL (Secure Sockets Layer) certificate is a digital certificate that authenticates a site’s identity and enables an encrypted connection. It is the industry standard for keeping internet connections safe and secure. SSL tools allow you to create, manage, and monitor your certificate.
Go to SSL

No-code app development or no-code app builder is a framework that uses a visual development interface to enable non-technical users to build applications by dragging and dropping different elements to create a complete app without any coding or knowledge of programming languages.
Go to No-code App Development

Collaboration tools for developers help you, and your team communicate better and be more productive by easily sharing code, syncing sensitive data, chatting and editing code in real-time, and more.
Go to Development Collaboration

A package manager or package management system is a program used to manage, install, and uninstall software packages. Once installed on your device, it helps you automate upgrading and configuring computer programs consistently.
Go to Package Manager

Issue & Bug Tracking or Error Monitoring solutions are essential tools for every development project allowing for logging and monitoring bugs and errors. It increases team productivity, creates easy prioritizing for debugging, and can help handle hundreds or thousands of defects on your website or app.
Go to Issue & Bug Tracking

Project & Product Management software is a comprehensive solution for any business and profession. These versatile tools allow you to plan, organize, and manage all aspects of your project, collaborate and communicate between project stakeholders, monitor and analyze progress, allocate resources, and many more.
Go to Project & Product Management

Scheduling tools allow you to add additional features and functions to your website or app, such as an online booking system, events manager, calendar, appointments scheduler, and more.
Go to Scheduling Tools

A password manager allows users to store, generate, and manage their passwords more securely using an encrypted database. The software locks the database behind a master key and autofill complex passwords so you can always use unique and strong passwords and never use the same password for different accounts, which is very dangerous.
Go to Password Manager

Website Availability Check or Website Uptime Monitoring is a quick tool to test your website availability and performance. It usually tests your website from different locations to ensure customers can access it from various places.
Go to Website Availability Check

Integrations & Automation tools are powerful solutions that automate workflow by connecting different apps, assigning those apps some tasks, automating the necessary actions, and pulling data from several sources and formats into one place.
Go to Integrations & Automation

Identity & Access Management helps ensure that only the right people in your organization have the appropriate access to technology resources they need, when they need it, without interference. This solution allows administrators to control user access to critical information within their organizations.
Go to Identity & Access Management

Team communication software allows team members to communicate efficiently, even if working remotely, via direct messages, group chats, and audio and video conferences. It also maintains the communication records, enabling new team members to learn from past experiences.
Go to Team Communication

Intrusion Detection Systems (IDS) and Intrusion Prevention Systems (IPS) analyze network traffic for a malicious network activity that matches known cyberattacks, generates alerts for users, and helps stop the detected incidents.
Go Intrusion Detection & Prevention

Find More Free Solutions Yourself

Know anyone who might find this page useful?
Don't think twice; just share.