👉 Try the online demo here
(Demo link goes here)
Web SQLite Editor is a 100% client-side SQLite database editor that runs entirely in your browser.
No servers. No backend. No installation. No uploads.
Everything happens locally using pure JavaScript.
Your data never leaves your computer.
- ✅ 100% browser-side execution
- ✅ No data is sent to any server
- ✅ Works fully offline after loading
- ✅ Uses
sql.js(SQLite compiled to WebAssembly)
If you can open a web page, you can safely edit SQLite databases.
- 📂 Open any existing SQLite database (
.sqlite,.db,.sqlite3) - 🆕 Create new in-memory databases
- 🧱 Create, edit, and delete tables
- ✏️ Insert, update, and delete records
- 🧬 Modify table structure (columns, types, constraints)
- 🔑 Full support for Primary Keys, including composite PKs
- ⚡ Execute custom SQL queries
- 🔁 Create and manage SQLite triggers
- 📊 Browse large tables efficiently
- 🌐 100% web-based — no installation required
The editor uses:
- sql.js (SQLite compiled to WebAssembly)
- Pure JavaScript
- HTML + CSS
- Runs entirely in the browser memory
Databases can be:
- Loaded from a local file
- Created empty in memory
- Exported back to a SQLite file
There is nothing to install.
Just clone the repository and open sqlite_editor.html:
git clone https://github.com/sysmaya/SQLite-web-Editor.git
cd web-sqlite-editor