Standalone bundle
Standalone bundle is a slice of exactly the hosted stack, folded into a single folder. When you publish one, Sheetward packages the compiled UI, a slimmed copy of the same API runtime and your app's data — swapping each cloud piece for a local one: SQLite instead of PostgreSQL, a plain data/ folder instead of object storage, and no external services at all.
One ZIP — everything included
frontend/
The same web UI, precompiled
React
sheetapp/ · run.py
A slim copy of the same API runtime
FastAPI
app.db
All records & lookups in one local file
SQLite
data/
Attachments on local disk
Your machine or server
Unzip, install, run — works offline, no cloud services required
Python 3.10+
Same code, smaller footprint: a bundle enforces the same roles and validation rules as the hosted app — it just runs on a machine you control. See Running a published bundle for the quick start.
Runs offline. A bundle needs no internet connection and calls no external services. The optional Google sign-in and Sheets integration only activate if you set their keys at runtime.