PostgreSQL Viewer currently offers the following features.

* Multiple result sets support
* Secure connection using SSH tunneling (port forwarding) and SSL
* Save password, private key, passphrase securely using AES encryption
* Import and export connection URL
* Retrieve tables, views, procedures, functions, triggers
* Query execution and cancelling
* Query and DML profiling
* Query syntax highlighting and beautifying (formatting) and auto-completion
* Copy query result set to clip board
* Import and export query result set in JSON or CSV file format
* Query bookmarking
* Import and export bookmark
* Null-aware DML
* Transaction support when executing DML
* Dark, light theme support
* Dynamic shortcut support

You can also use PostgreSQL Viewer as a PostgreSQL client.

Your feedback is very helpful for future improvements.