File Converters

CSV to YAML

Convert a bounded header-based CSV table into a YAML sequence without type guessing.

CSV to Zod Schema

Convert CSV into Zod Schema locally, with explicit format controls, bounded validation, a reviewable preview when practical, and a separately named download.

ENV to CSV

Convert ENV into CSV locally, with explicit format controls, bounded validation, a reviewable preview when practical, and a separately named download.

ENV to JSON

Convert portable dotenv assignments into JSON without executing code or expanding variables.

ENV to NDJSON

Convert ENV into NDJSON locally, with explicit format controls, bounded validation, a reviewable preview when practical, and a separately named download.

Excel to CSV

Export the first or every XLSX worksheet to formula-protected UTF-8 CSV without executing formulas.

Excel to JSON

Export one bounded XLSX worksheet as a formatted JSON record array without recalculating formulas.

Excel to JSON Schema

Convert Excel into JSON Schema locally, with explicit format controls, bounded validation, a reviewable preview when practical, and a separately named download.

Excel to NDJSON

Export one XLSX worksheet as independently parseable NDJSON records using stored cell results.

HTML Table to CSV

Extract one flat table from a local HTML file as formula-protected UTF-8 CSV.

HTML Table to JSON

Convert HTML Table into JSON locally, with explicit format controls, bounded validation, a reviewable preview when practical, and a separately named download.

HTML Table to NDJSON

Convert HTML Table into NDJSON locally, with explicit format controls, bounded validation, a reviewable preview when practical, and a separately named download.