Best Free SQL Editors of 2025

DbVisualizer is one of the world’s most popular database clients. Developers, analysts, and DBAs use it to advance their SQL experience with modern tools to visualize and manage their databases, schemas, objects, and table data and to auto-generate, write and optimize queries. It has extended support for 30+ of the major databases and has basic-level support for all databases that can be accessed with a JDBC driver. DbVisualizer runs on all major OSes. Free and Pro versions are available.

KS DB Merge Tools is an easy to use diff & merge tool for MySQL, MariaDB, Oracle Database, SQL Server, PostgreSQL, MS Access, SQLite and Cross-DBMS databases allowing to compare and sync both schema and data. Starting with a schema changes summary, results can be narrowed down to object lists of particular object type (table definitions, views, etc.), and then down to definition of particular object. Data changes can be retrieved as a high-level list of changes totals across all tables in the database, each total row count can be observed as a side-by-side list of rows for the given table, each changed row can be analyzed for changes in each column. Various diff results provide quick filters to show only new/changed/new+changed items (schema objects or table data rows), ability to select required changed items and generate scripts to apply these changes to the other side database. This script can be executed immediately or saved for future use.

PopSQL is the evolution of legacy SQL editors like DataGrip, DBeaver, Postico. We provide a beautiful, modern SQL editor for data focused teams looking to save time, improve data accuracy, onboard new hires faster, and deliver insights to the business fast. With PopSQL, users can easily understand their data model, write version controlled SQL, collaborate with live presence, visualize data in charts and dashboards, schedule reports, share results, and organize foundational queries for search and discovery. Even if your team is already leveraging a large BI tool, like Tableau or Looker, or a hodge podge of SQL editors, PopSQL enables seamless collaboration between your SQL power users, junior analysts, and even your less technical stakeholders who are hungry for data insights. * Cross-platform compatibility with macOS, Windows, and Linux * Works with Snowflake, Redshift, BigQuery, Clickhouse, Databricks, Athena, MongoDB, PostgreSQL, MySQL, SQL Server, SQLite, Presto, Cassandra, and more

DbSchema is an innovative tool designed for collaborative visual schema design, deployment, and documentation within teams. Its various integrated features, such as data exploration, a visual query editor, and data generator, make it an essential resource for anyone working with databases on a daily basis. Supporting a wide range of both relational and No-SQL databases—including MySQL, PostgreSQL, SQLite, Microsoft SQL Server, MongoDB, MariaDB, Redshift, Snowflake, and Google—DbSchema caters to diverse database needs. One of its standout capabilities is reverse-engineering database schemas and representing them visually through diagrams. Users can engage with their databases through these diagrams and other visual tools. The DbSchema model maintains its version of the schema structure, which is distinct from the actual database, enabling seamless deployment across various databases. This feature allows users to save design models as files, store them in GIT, and collaborate on schema design without needing a direct database connection. Additionally, users can easily compare different schema versions and generate SQL migration scripts, enhancing their workflow efficiency. Ultimately, DbSchema empowers teams to streamline their database management processes effectively.

Galaxy is a next-gen SQL editor that empowers developers to query and interact with databases more efficiently using AI-driven insights. With features like centralized query management, real-time team collaboration, and the ability to seamlessly share and store queries, Galaxy provides a complete solution for modern data teams. The platform offers a unique AI co-pilot that assists with query generation, optimizes queries, and allows developers to chat directly with their database. Focused on security and compliance, Galaxy gives teams the control they need while simplifying the process of querying and working with data.

SQLGate is an IDE that allows you to create multiple SQL databases. It's simple and powerful. It simplifies the creation and operation of databases by providing integrated database management and development solutions. It can be customized for seven databases, which make up 83.2% in the DBMS market. These databases include Oracle, SQL Server MySQL, MariaDB and Tibero as well as PostgreSQL. SQLGate makes it easy and faster to manage large databases with large amounts of data. Multiple Languages available: Korean, English, Spanish, French, Japanese, etc..

FastQueryBuilder is a visual SQL query builder that is easy to use. It can be used with both client-server and local databases. Your customers can create DB queries with no SQL! FastQueryBuilder allows you to work with both client-server and local databases using the BDE. It also allows you access other data-access components like ADO, IBX, and FIBPlus. Main features: - Supports Embarcadero, (ex Borland & ex CodeGear), Delphi, C++Builder 4-7, RAD Studio 2005-2009, and Lazarus. - Displays a visual representation of the query for editing and use. Visual Query Designer can be embedded into any window of your application. - FastQueryBuilder can be integrated into any window. - Allows for full visual customization of query parameters. It's easy to query a DB. Just open FastQueryBuilder -> create a query -> view the result.

AnySQL Maestro stands out as a top-tier, versatile administration tool designed for managing, controlling, and developing databases. The SQL Maestro Group presents a comprehensive suite of database management and web development solutions tailored for the leading database servers, ensuring exceptional performance, scalability, and reliability necessary for modern database applications. It offers support for a wide range of database engines, including SQL Server, MySQL, and Access, featuring capabilities for database design, data management, and various operations like editing, grouping, sorting, and filtering. The user-friendly SQL Editor enhances productivity with its code folding and multi-threading functionalities. Additionally, it includes a visual query builder and facilitates data import/export across numerous popular formats. A robust BLOB viewer/editor is also included, further enriching the user experience. Furthermore, the application equips users with an extensive array of tools to edit and execute SQL scripts, create visual diagrams for numerical data, build OLAP cubes, among other features, all while maintaining a user interface that is as intuitive as browsing through Windows Explorer. This makes AnySQL Maestro not only powerful but also accessible to users of all levels.

Modern native client with intuitive GUI tools to access, query, and edit multiple databases: MySQL. PostgreSQL. SQLite. Microsoft SQL Server. Amazon Redshift. MariaDB. CockroachDB. Vertica. Snowflake. Oracle. Redis.

WinSQL, a powerful database management tool, is used by 90% of Fortune 500 companies as well as more than a million programmers worldwide. WinSQL can connect to virtually any relational database (RDBMS), for which an Open Database Connectivity driver (ODBC), is available.

dbForge Edge is the newest Devart product - the multidatabase software solution covers all database-related jobs, allowing its users to accelerate the tasks' completion, save costs, and improve overall productivity. A set of powerful features applies to all most popular database management systems - MySQL and MariaDB, SQL Server, Oracle, and PostgreSQL. Notice the most helpful features of dbForge Edge: Database design & development. Data and schema management. Data analysis. Reporting. Database administration.

HeidiSQL is a free program that aims to make it easy to use. "Heidi" allows you to view and edit data and structures on computers that run one of the following database systems: MariaDB, MySQL or Microsoft SQL. Ansgar invented HeidiSQL in 2002. It is one of the most popular tools for MariaDB or MySQL. OpenSource, free for everyone Multiple servers can be connected in one window. MariaDB, MySQL and MS SQL are supported. You can connect to servers via commandline. You can connect via SSH tunnel or SSL settings. Edit tables, views, stored procedures, triggers, and scheduled events. You can create beautiful SQL-exports and then compress them or copy them to the clipboard. Export directly from one server/database to another server/database. You can manage user privileges, import text-files, and export table rows in CSV, HTML HTML, XML, SQL, LaTeX Wiki Markup, and PHP Array. A grid allows you to browse and edit table-data.

It is available at no cost for everyone and can be utilized for any purpose, including commercial uses. The safety of the application is ensured as its source code is open for public review. The SQL Editor interface offers assistance with SQL syntax through hints and highlighting features, allows for formatted code display, and identifies syntax errors for users. By using Ctrl+click on tables mentioned in SQL queries, users can easily access those tables, indexes, triggers, or views. Additionally, it supports executing SQL statements that span multiple databases within a single query due to its built-in transparent database attachment feature. Users can also create custom collation sequences, which are algorithms for comparing values that can be utilized in clauses like ORDER BY. Furthermore, it comes in a portable version, meaning users can simply download, unzip, and run it without needing to install or acquire administrative privileges, making it convenient to use on various systems. This exceptional accessibility and user-friendly design contribute to its widespread popularity among developers and database administrators alike.

The visual query designer enables users to effortlessly create new SQL queries through a drag-and-drop interface, as well as visually represent standard queries. This functionality greatly simplifies the processes of analyzing, creating, and modifying SQL queries. With FlySpeed SQL Query, you have the capability to construct parameterized queries and explore data from linked tables using foreign keys. Additionally, your queries are stored alongside the database connection within the database object tree, facilitating a seamless continuation of your work from where you last left off. The application automatically saves the history of SQL query executions, ensuring that all configurations from your previous session are restored upon your next launch of FlySpeed SQL Query. For added convenience, the unique Portable version allows you to maintain your database connection settings and queries readily accessible. By installing FlySpeed SQL Query onto a cloud folder, network drive, or portable device, you can easily access your data and settings from any workstation. This flexibility ensures that you can work on your projects from anywhere without losing your progress or configurations.

iomete platform combines a powerful lakehouse with an advanced data catalog, SQL editor and BI, providing you with everything you need to become data-driven.

Mason continually improves with each query you submit. Effortlessly query, visualize, and share data with your colleagues. Utilize our advanced AI assistant to generate SQL and refine your results. Mason intuitively suggests and completes your joins, eliminating the hassle of sifting through a lengthy table list. Establish secure connections to BigQuery, Snowflake, PostgreSQL, and Redshift, providing all the tools necessary for effective teamwork. You can review different versions of your queries, track changes made by others, and revert to any previous state. Explore your team's queries in a shared library, and maintain focus by visualizing your data in customized dashboards tailored to your group. Receive direct feedback in your code, ensuring a streamlined workflow. Benefit from a data tool designed to maximize efficiency without wasting your valuable time. Navigate and execute actions from anywhere seamlessly, and remain in the zone with handy keyboard shortcuts. Experience the quickest method for querying, visualizing, and sharing data, with real-time synchronization offering interactions in under 100ms globally, ensuring your team stays connected and productive. The platform truly enhances collaboration by making data handling intuitive and fast.

AI has the ability to refine and troubleshoot your queries until they meet your expectations perfectly. Drawing from extensive experience at startups with high operational demands in Silicon Valley, our team developed LogicLoop to enable operations professionals to automate essential business workflows independently, removing the reliance on engineers. Your data should be your strongest ally, allowing you to focus on strategic tasks rather than tedious manual work. Say goodbye to the hassle of copying and pasting CSV files, constantly refreshing dashboards, or relying on engineers to create necessary tools. With LogicLoop, operators gain the capabilities they require to drive rapid company growth. Additionally, you can effectively manage failed identity verification processes and track any incomplete or outdated information. By collecting customer details to enhance verification checks, you can also oversee high transaction volumes and identify any excessive or failed attempts to withdraw funds from your platform, ensuring a seamless operational flow.

QStudio is a contemporary SQL editor available at no cost, compatible with more than 30 database systems such as MySQL, PostgreSQL, and DuckDB. It comes equipped with several features, including server exploration for convenient access to tables, variables, functions, and configuration settings; syntax highlighting for SQL; code assistance; and the capability to execute queries directly from the editor. Additionally, it provides integrated data visualization tools through built-in charts and is compatible with operating systems like Windows, Mac, and Linux, with exceptional support for kdb+, Parquet, PRQL, and DuckDB. Users can also enjoy functionalities such as data pivoting akin to Excel, exporting data to formats like Excel or CSV, and AI-driven features including Text2SQL for crafting queries based on plain language, Explain-My-Query for comprehensive code explanations, and Explain-My-Error for help with debugging. Users can easily create charts by sending their queries and selecting the desired chart type, ensuring seamless interaction with their servers directly from the editor. Furthermore, all data structures are efficiently managed, providing a robust and user-friendly experience.

Vanna.AI is an innovative platform that utilizes artificial intelligence to facilitate user interaction with databases through natural language inquiries. This tool empowers users of all skill levels to swiftly extract valuable insights from extensive datasets without the need for intricate SQL commands. By simply posing a question, Vanna intelligently determines the appropriate tables and columns to fetch the required information. The platform seamlessly integrates with well-known databases such as Snowflake, BigQuery, and Postgres, and it is compatible with a variety of front-end applications, including Jupyter Notebooks, Slackbots, and web applications. With its open source framework, Vanna allows for secure, self-hosted installations and can enhance its functionality over time by learning from user engagement. This makes it an excellent choice for organizations aiming to democratize data access and streamline the querying process. Additionally, Vanna.AI is designed to adapt to the specific needs of businesses, ensuring that users can effectively leverage their data for informed decision-making.

SQLPro Studio is a comprehensive, cross-platform tool designed for database management that operates natively. It accommodates a variety of database systems and comes with numerous features such as syntax highlighting, SQL autocompletion, customizable themes, and a tabbed interface for handling multiple queries at once. Moreover, it includes support for cloud services like Amazon RDS, Microsoft Azure, and Heroku, in addition to SSH tunneling and master password protection to enhance security measures. Performance and user experience are key focuses of SQLPro Studio, which features an intuitive interface that operates without Java, resulting in quicker and more reliable functionality. Users can run several queries simultaneously, with results displayed concurrently, including any errors and messages that arise. SQLPro is designed to cater to both simple and complex database requirements, ensuring that everything is easily accessible for users. Overall, it stands out as a versatile solution for anyone looking to manage databases efficiently.

TurboSQL is a high-speed, AI-enhanced SQL desktop application engineered to boost developer productivity. Utilizing the Tauri framework, it achieves performance levels comparable to native applications, allowing for instantaneous query execution. The application boasts a keyboard-centric interface that enables users to perform tasks quickly without the need for a mouse. Developers can organize their queries effectively into folders and files, similar to a conventional coding setup, enhancing workflow management. Additionally, TurboSQL includes a built-in AI assistant that can create SQL queries from simple English prompts, clarify intricate SQL statements, and intuitively autocomplete queries based on the existing database schema. The user interface is sleek and offers a dark mode option, fostering a tidy and pleasant working environment. TurboSQL allows for an unlimited number of database connections and prioritizes a secure, local-first approach to data handling. It is specifically crafted for developers who value speed, ease of use, and efficiency in their SQL tasks. Furthermore, TurboSQL’s commitment to user experience ensures that developers can focus more on coding and less on navigating cumbersome interfaces.

Effortlessly create, edit, and manage your data models without the hassle of needing another tool by using Weld. This platform is equipped with an array of features designed to streamline your data modeling process, including intelligent autocomplete, code folding, error highlighting, audit logs, version control, and collaboration capabilities. Moreover, it utilizes the same text editor as VS Code, ensuring a fast, efficient, and visually appealing experience. Your queries are neatly organized in a library that is not only easily searchable but also accessible at any time. The audit logs provide transparency by showing when a query was last modified and by whom. Weld Model allows you to materialize your models in various formats such as tables, incremental tables, views, or tailored materializations that suit your specific design. Furthermore, you can conduct all your data operations within a single, user-friendly platform, supported by a dedicated team of data analysts ready to assist you. This integrated approach simplifies the complexities of data management, making it more efficient and less time-consuming.

Switching from phpMyAdmin to Adminer will provide a more streamlined user experience, improved compatibility with MySQL functionalities, enhanced performance, and increased security measures. The development team behind Adminer prioritizes security above all else, ensuring that database connections are not permitted without a password and implementing rate limits on connection attempts to defend against brute-force attacks. However, for added protection, it's advisable to restrict access to Adminer from the public by whitelisting specific IP addresses, securing access with a password on your web server, activating security plugins (such as requiring a one-time password), or altering the login process. In cases where Adminer is no longer necessary, it can be easily removed since it consists of just a single file, which can be conveniently uploaded again later if needed. It is important to stay vigilant about security, as Adminer has experienced vulnerabilities in the past, so always update to the latest version as soon as notifications are received (if you’re unable to perform updates yourself, consult with your administrator). To start managing your databases, connect to the database server using your username and password, then either select an existing database or create a new one as per your requirements. Remember that keeping your software up to date is an essential practice for maintaining optimal security and performance.

Count is an interactive data whiteboard that allows for full collaboration. It combines the flexibility and creativity that a whiteboard offers with the power and reactivity of BI Notebooks. It is easy to break down complex SQL queries and data model into interconnected cells for better understanding the logic. Use sticky notes and graphics to help stakeholders understand your work. As you build, you can collaborate with other analysts or stakeholders to get faster feedback. Turn any canvas into a slideshow or interactive report.

If you lack knowledge of SQL or fundamental database principles, this website may not offer much value to you. Conversely, for those involved in database development, SQL Fiddle presents several practical applications tailored to your needs. It enables you to easily compare and analyze SQL statements across various database systems. With SQL Fiddle, you can seamlessly switch between different database providers such as MySQL, PostgreSQL, MS SQL Server, Oracle, and SQLite for your queries. This functionality allows you to swiftly assess the challenges of porting queries or the language features available in each database environment. In situations where a specific database platform is not accessible, but you wish to understand how a particular query would function in that context, SQL Fiddle provides an efficient solution. You can simply set up your database and execute queries right here, eliminating the need for a full installation for your testing purposes. This makes it an invaluable tool for developers looking to optimize their SQL skills and explore various database capabilities without the overhead of traditional setups.