Connections Named connection profiles✓✓ Password / keyring storage✓✓ SSH tunnel✓✓ Test connection before saving✓✓ Read-only mode✓✓ PostgreSQL URI import✓✓ SSL/TLS toggle✓— Multiple simultaneous connections✓— Color tag per connection✓— Import from .pgpass—✓ Copy connection as URI—✓ Superuser role badge—✓ Schema Browser Schema → table tree sidebar✓✓ Views, Enums, Sequences, Functions✓✓ Table size display✓✓ Database switcher✓✓ Rename / truncate / drop table✓✓ New Table wizard✓— Live filter bar—✓ Create / rename / drop schema—✓ Role browser—✓ Table Inspector Columns tab✓✓ Add / rename / edit / drop columns✓✓ Keys / constraints tab✓✓ Relations tab✓✓ Indexes tab✓✓ Triggers tab✓✓ DDL tab✓✓ Relations radial graph✓— Add constraint—✓ Create index with type / CONCURRENTLY—✓ Data Browser Paginated data grid✓✓ Column text filter✓✓ Sortable columns✓✓ Insert new rows✓✓ Edit existing rows✓✓ Delete rows✓✓ Copy as CSV / JSON / INSERT✓✓ Export full table to file✓✓ Resizable columns (persisted)✓— JSON/JSONB tree view✓— NULL indicators—✓ Pinned / frozen columns—✓ Configurable page size—✓ SQL Editor Syntax highlighting✓✓ Run All✓✓ Run Selected / at cursor✓✓ EXPLAIN / EXPLAIN ANALYZE✓✓ Multi-statement execution with log✓✓ File-backed auto-save✓✓ Query history✓✓ Per-tab connection picker✓— Cancel running query—✓ Toggle line comment—✓ File Explorer Filesystem sidebar for .sql files✓✓ Inline create / rename / delete✓✓ Remembers last location✓✓ Activity Monitor Active session viewer✓— Cancel query / terminate backend✓— Appearance Font family & size settings✓✓ System dark / light mode—✓