Dbxlite
Query 100M+ rows in a browser tab, no install
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What started as a Claude Code experiment turned into a browser-native SQL workbench I now use daily.Runs DuckDB WASM entirely in your browser. No backend, no installation, no signup.- Query local files (CSV, Parquet, Excel) – data never leaves your machine - Handles 100M+ rows, 50GB+ files in a browser tab - Full UI: Monaco editor, schema explorer, spreadsheet-style results grid - Share SQL via URL – anyone can run your query instantly - BigQuery connector built-in (Snowflake coming)v0.2 – actively developing. Feedback welcome.GitHub (MIT): https://github.com/hfmsio/dbxlite
HN · launched Dec 12, 2025 · 5 upvotes (top 90%) · 1 view
Niche: database clients and gui tools · 112 launches, 9 in the last 7 days ▲ +13% · Explore this niche →
Category and tags
- Horizontal
- Analytics & BI
- Developer
- Not AI
- Commercial product
Visit website ↗ Source listing ↗
More like this: all 112 launches in database clients and gui tools →
Could you build this?
Yes The author explicitly notes this was built using Claude Code by wrapping the existing DuckDB-WASM engine in a browser-based UI.
Discussion
1 comment analyzed.
Competitors mentioned: convertcsv.com/duckdbonline.html
Competitors
Other products that read as similar to this one : 220 launches clear the similarity bar, closest 8 shown.
Attention rank: #213 of 221 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 44 days after the earliest competitor.
- repere · hn · 2026-01-20 · 5 upvotes · similarity 0.58
- GetDataFlux Analytics · ph · 2026-09-15 · 2 upvotes · similarity 0.55
- SQL Playground · ph · 2026-10-15 · 1 upvotes · similarity 0.52
- DataKit, your all in browser data studio is open source now · hn · 2025-12-08 · 6 upvotes · similarity 0.52
- Connect DuckDB to any database that has an ADBC driver · hn · 2026-07-08 · 7 upvotes · similarity 0.52
- QueryFlow · ph · 2026-10-10 · 1 upvotes · similarity 0.50
- Data Studio · hn · 2026-02-17 · 28 upvotes · similarity 0.50
- DuckDB for Kafka Stream Processing · hn · 2025-12-08 · 77 upvotes · similarity 0.48
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