Look for the link at the bottom of the page to access the archive. Step 2: Choose Your Platform Architecture
: Use this if you already have a compatible Java Development Kit (JDK 11+) installed. macOS with JDK 11 included : Optimized for Apple macOS.
Once the zip file (e.g., sqldeveloper-21.4.3.063.0100-x64.zip ) finishes downloading, open Windows PowerShell and run the following command: powershell
. This specific version is a legacy release, as newer versions (like 23.x or 24.x) are now standard for modern environments. Verified Download Options for Version 21.4.3
Open your terminal application, navigate to your downloads directory, and execute: shasum -a 256 sqldeveloper-21.4.3.063.0100-macosx.dmg Use code with caution. oracle sql developer download 2143 download verified
Simplified UI for moving data between schemas.
For those new to the Oracle ecosystem, SQL Developer is a free, graphical tool for database development. It’s the go-to IDE for writing SQL, PL/SQL, managing schemas, and running reports against Oracle Database.
: Unzip the file into a new folder, ensuring it is not placed in an existing ORACLE_HOME .
Copy the hash provided next to the download link on the official Oracle page. Look for the link at the bottom of
Packaged specifically for macOS environments (requires a separate JDK installation).
Compare the long alphanumeric string outputted by your terminal with the checksum string listed on Oracle's official download page. If they match perfectly, your download is verified and safe to use. Installation and Configuration Steps
certutil -hashfile sqldeveloper-21.4.3.x86_64.zip SHA256 macOS/Linux: shasum -a 256 sqldeveloper-21.4.3.x86_64.zip
Requires an installed, external JDK 8 or JDK 11. Once the zip file (e
is a safety feature, not a bug. Oracle is telling you that the file you downloaded isn’t exactly what they published. By clearing your cache, downloading the correct “with JDK” bundle, and manually verifying the checksum, you’ll get past this error in minutes.
An Oracle Account (Free) is required to start the download. Choosing the Right Version
If you downloaded the version without a bundled JDK, SQL Developer will prompt you to enter the path to a valid Java Home directory on its first launch. Enter the path (e.g., C:\Program Files\Java\jdk-17 ) and click OK .
: Do not install SQL Developer into any existing ORACLE_HOME or an existing sqldeveloper folder, as this will cause conflicts and prevent proper uninstallation. Either delete any existing sqldeveloper folder first, or ensure the new version is extracted to a different directory.
Supports a wide range of operating systems, including Windows 7/8/10, Linux, and macOS. Verified Oracle SQL Developer 21.4.3 Download Links