How do I convert HTML to XLSX?

Upload your HTML file on ZeroPhantom, click Convert, then download your XLSX result. No signup needed — it takes under 5 seconds.

Is HTML to XLSX conversion free?

Yes. ZeroPhantom converts HTML to XLSX completely free in your browser. No account, no watermarks, no limits.

Your files are deleted automatically after conversion. ZeroPhantom uses server-side processing with zero file logging.

ارفع ملف HTML على ZeroPhantom، انقر تحويل، ثم حمّل النتيجة بصيغة XLSX. لا حاجة لتسجيل — العملية تستغرق أقل من 5 ثوانٍ.

.html

.xlsx

Convert HTML file to XLSX instantly — free, no signup, zero logs. Processed server-side and deleted after download.

Instant conversion Files auto-deleted No signup No size limits

Drop your HTML here

or browse to upload

.html files accepted

Max 50 MB per file

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Processing…

Files deleted from our servers immediately after download

Most conversions complete in under 5 seconds

How it works

1. Upload

Drop your .html file or click to browse. Files up to 50 MB.

2. Convert

Our server converts using LibreOffice / Pillow / Playwright fallback chain.

3. Download

Your .xlsx file is ready instantly. Original and result are deleted after.

4. Auto-deleted

Zero retention. Files never logged or stored after download.

REST API 1 credit/call

curl -X POST https://zphantom.com/api/convert \ -H "X-API-Key: YOUR_KEY" \ -F "file=@doc.html" \ -F "conversion_type=html_to_xlsx" \ -o result.xlsx