⚡ spark-rust-wasm

Spark-dialect SQL · 100% in-browser · no server GitHub

loading engine…

SQL … UDFs registered

Input data JSON · array `data` or `{table: rows}`

Result

Run a query to see results.

The engine binary is fetched once from this origin; your rows are parsed and queried entirely inside the wasm sandbox — data never leaves the tab. Built from crates/spark-wasm. See README.

SQL … UDFs registered

Input data JSON · array data or {table: rows}

Result Table JSONL JSON

Input data JSON · array `data` or `{table: rows}`

Result