Guides
Deep dives into what you can do with 1tt.dev — features, workflows, and things you might not know about.
Serve OG Images from 1tt.dev
Design Open Graph images in the browser and serve them directly from a permanent URL — no hosting or build step required.
Read guideExplore Databases in the Browser
Open SQLite files, connect to Postgres databases, and browse Elasticsearch clusters — all from a single browser tab.
Read guideCloud Sync Across Devices
Keep your tool state, saved connections, and preferences in sync across browsers and devices with one-click cloud sync.
Read guideGenerate Config Files Instantly
Interactive config generators for TypeScript, ESLint, Prettier, Docker, nginx, and more — pick options and copy the result.
Read guideA Calendar for Quick Planning
A minimal, distraction-free calendar for when you need to plan something fast without opening your personal calendar.
Read guidePostgreSQL Database Studio
Connect to any PostgreSQL database from the browser — browse schemas, run SQL queries, and inspect tables without installing a desktop client.
Read guideSQLite in the Browser with Turso & libSQL
Open SQLite databases entirely client-side with WebAssembly — plus how Turso and libSQL are extending SQLite for edge and multi-tenant workloads.
Read guideGenerate llms.txt for Any Website
Crawl any site and generate an llms.txt file that gives LLMs the context they need — ideal for RAG pipelines, AI assistants, and documentation.
Read guideHosted Redis with Upstash
Create hosted Redis databases in seconds and manage them from the browser — browse keys, inspect values, set TTLs, and run commands.
Read guideCSV Viewer with Dataset Splitting
Open, filter, sort, and edit CSV files in the browser — then split them into train/test sets for machine learning with one click.
Read guidePlanning Poker for Agile Teams
Run real-time planning poker sessions from the browser — estimate user stories together using Fibonacci, T-shirt, or custom scales.
Read guideConnect Any Database via Tunnel
Use the 1tt CLI to create a secure tunnel from your local PostgreSQL or Redis to the web-based studio — no port forwarding or VPN needed.
Read guideTool Documentation
In-depth documentation for individual tools.
Elasticsearch Explorer
Connect to clusters, browse indices, run queries with AI assistance, and monitor health
OG Image Builder
Design, publish, and serve Open Graph images from permanent URLs with dynamic text support
Redis Studio
Create hosted Redis databases, browse keys, inspect values, manage TTLs, and run commands