Combine Excel Files into One Online Without Errors

Yes. You can safely test all tools on Excel files up to 2MB to verify accuracy before upgrading.

Large Excel files increase the risk of errors, crashes, and rework. Premium processing is designed to handle large files safely and accurately, without data loss.

Absolutely. Your files are processed securely in the browser and are not permanently stored. We do not access or reuse your data.

After upgrading, you can:

• Process Excel files up to 15MB
• Access all 18+ professional Excel tools
• Avoid Excel crashes and manual fixes
• Work faster with reliable, error-safe output

You are covered by our 7-Day Money-Back Guarantee. If Premium does not meet your expectations, you can request a refund — no pressure.

Refund requests must be made within 7 calendar days of the original purchase. Valid only for first-time purchases (not renewals). Approved refunds are processed within 7–10 business days via the original payment method (Razorpay / PayPal)