100% Client-Side:XLSX, CSV, TSV, Markdown & JSON parsing runs locally in browser memory with zero server uploads.
JSON / JSONL / XML → Styled Excel (.xlsx) & CSV • Zero Uploads

Convert JSON & XML Files to Excel (.xlsx) or CSV Online

Paste API JSON arrays, NDJSON logs, or XML feeds using Paste Data (or upload via Import File) to inspect columns visually, clean blank fields, and export directly to .xlsx, .csv, or .tsv.

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Zero Uploads

Bidirectional Data Converter

Need to go both directions? SheetCombine converts JSON ↔ Excel, XML ↔ CSV, CSV ↔ TSV, and CSV ↔ SQL in the same grid.

Safe for API Payloads & Exports

Developers often inspect customer records, Stripe webhook payloads, or sitemap XMLs that cannot be uploaded to random converter websites. Everything parses in local browser memory with zero network calls.

Frequently Asked Questions

How do I convert a JSON array or API response into Excel or CSV?

Click Paste Data (or Import File for a .json / .jsonl file) below, drop your JSON payload into the box, click Load Into Sheet, then open Export Format to download a styled .xlsx workbook or clean .csv.

Can I convert XML files to CSV or Excel without writing Python scripts?

Yes. SheetCombine includes a client-side XML table parser under Import File and Paste Data. Repeated XML record tags expand automatically into spreadsheet rows and columns ready for CSV or XLSX export.

Does converting JSON or XML send API payloads to your servers?

No. Parsing, column flattening, editing, and Excel export execute completely inside browser memory.