Spreadsheet Conversion • Excel to PDF

Excel to PDF API: Auto-Scale Every Column, Every Time

Stop wrestling with crooked Excel exports and cut-off columns. Our API converts XLSX to PDF with automatic fit-to-width scaling—no manual tweaking, no broken tables, no customer complaints.

No credit card required • Free tier available

8,700+ teams use xspdf

Median latency: 520ms

99.95% uptime SLA

Excel to PDF Example

REST API

curl -X POST https://api.xspdf.com/v1/convert/excel-to-pdf \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "url": "https://example.com/report.xlsx",
    "filename": "report.pdf",
    "fit_to_width": true
  }'

Speed

520ms

Success

99.95%

Formats

XLSX

99.95%

Success Rate

520ms

Avg Response

40M+

Sheets Converted

AES-256

Encryption

Why Excel to PDF Conversion Ruins Financial Reports

You send a financial report to your client, and half the columns are cut off. Charts overlap tables. Numbers are unreadable. Now you're manually adjusting column widths and page breaks for hours.

Cut-Off Columns

Wide spreadsheets get cropped at the page edge—critical data is missing from your reports.

Broken Charts and Formatting

Charts shift off the page, cell borders vanish, and colors render incorrectly—your reports look unprofessional.

Hours of Manual Tweaking

You're manually adjusting print settings, page breaks, and column widths—wasting hours every week.

Convert Excel to PDF with Automatic Fit-to-Width Scaling

Automatic Column Fitting

Every column fits perfectly on the page—no cut-offs, no manual scaling. Wide sheets scale down intelligently.

Perfect Chart Rendering

Charts, conditional formatting, and cell colors render exactly as they appear in Excel—no broken visuals.

One API Call, Done

Pass a URL or file, get back a production-ready PDF in under 600ms. No manual tweaking, no dependencies.

Read the FAQs

Python Example

import requests

response = requests.post(
    "https://api.xspdf.com/v1/convert/excel-to-pdf",
    headers={
        "Authorization": "Bearer YOUR_API_KEY"
    },
    json={
        "url": "https://example.com/report.xlsx",
        "filename": "report.pdf",
        "fit_to_width": True
    }
)

pdf_url = response.json()["url"]
print(f"PDF ready: {pdf_url}")

Everything You Need for Production-Grade Excel to PDF

Built for developers who need reliable, fast, and accurate XLSX to PDF conversion at scale.

Native XLSX Support

Supports XLSX, XLS, and CSV formats with full formula, formatting, and chart preservation.

Multi-Sheet PDFs

Export all sheets or specific tabs. Each sheet becomes a separate PDF page or file—your choice.

Conditional Formatting

Cell colors, data bars, and icon sets render perfectly—your financial dashboards stay readable.

AES-256 Encryption

Protect sensitive financial reports with password encryption and print/copy restrictions.

Blazing Fast Processing

Median response time under 600ms. Convert 100-row reports in less than a second.

Custom Page Breaks

Respect existing page breaks or let our API optimize them automatically for clean pagination.

FAQ: Excel to PDF Conversion

Does the API preserve cell formatting and colors? ▼

Yes. The API preserves all cell borders, background colors, fonts, and conditional formatting exactly as they appear in Excel.

What happens to Excel charts in the PDF? ▼

Charts render as high-resolution vector graphics in the PDF, maintaining perfect clarity and positioning relative to the data.

Can I convert specific sheets or all sheets at once? ▼

Yes. Pass sheet names or indices to export specific tabs, or leave blank to export all sheets. Each sheet becomes a separate PDF page.

What's the maximum file size for Excel to PDF conversion? ▼

Up to 100MB per file. Most 10,000-row spreadsheets convert in under 2 seconds. Contact support for larger files.

Do formulas get calculated before conversion? ▼

Yes. All formulas are evaluated and rendered as their calculated values in the PDF. The PDF shows final results, not formulas.

Can I batch convert multiple Excel files at once? ▼

Yes. Use our batch endpoint to convert up to 50 files in parallel. Ideal for invoice batches and financial report workflows.

Ship Perfect Excel PDFs in Production Today

Join 8,700+ teams converting Excel to PDF with zero errors. Start free, scale to millions of conversions.