A desktop data toolkit built for quant researchers
Download, view, export and serve market data — all from one local app. No SaaS, no recurring fees, your data stays on your machine.
Pull, view, export, serve — end to end
Designed around the quant data lifecycle. Everything happens inside one desktop app.
Data download
Incremental syncPick the interfaces you need and incrementally sync market, fundamental and macroeconomic data to local storage. No re-downloads, no cloud dependency.
Data view
VisualisationBrowse data without context-switching to Python — charts to spot gaps, tables to spot-check fields. Fix issues before they ruin a backtest.
Data export
Multi-formatSlice and dump the local store — CSV, Excel, ready for your Python/R pipeline or to hand off to a teammate.
Local API
REST APIThe desktop client exposes a local HTTP API. Any language that can issue an HTTP request (Python, Jupyter, R, Node) can query your local data with zero network latency.
Three steps from install to local data
No Docker, no Python environment required. Install, configure, sync.
Install & launch
One-click installer for Windows / macOS. No Docker, no Python.
Configure sources
Enter API keys for the data providers you use (or pick a free one).
Sync & use
Pick the universe you need, sync to local store, then use it in charts / exports / API.
Supported market data providers
Unified interface — we normalize each vendor's schema so you get clean data.
Yahoo Finance
LiveUS equities · global ETFs · crypto
FRED
LiveUS macro economic series
Tushare
LiveCN equities · HK · futures · fundamentals
More providers
RoadmapAdditional providers in active integration
Looking for a specific data source? Email us: support@quantdatafetch.com
Start using local data for your research today
One-time purchase. Two devices. Free updates throughout V1.