WWebToolSolutions
🔣

Convert Excel to JSON — Free Online Tool, No Watermark

Process convert excel to json online in seconds. Supports XLSX, XLS. Free, no watermark, no signup. Files are auto-deleted after 24 hours — fully private.

📤

Choose a file or drag it here

.xlsx, .xls · max 50 MB

Your files are auto-deleted within 24 hours. This tool is included in the free quota.

Why use this tool?

Process convert excel to json should be a 10-second job, not a 10-minute one. Most desktop apps want an installation, ask for an email, or stamp a watermark on the result. This tool does none of that — open the page, upload, get your .json, move on.

It runs from your browser, so you don't need to trust an unknown program with your files. The actual processing happens on our servers under a tight retention policy: files are auto-deleted within 24 hours and we never read, share, or train models on them.

How to process convert excel to json

  1. Upload your XLSX, XLS (drag & drop or click to browse).
  2. Click Process and wait a few seconds.
  3. Preview the result on the page and click Download to save it.

That's it — no signup, no email, no waiting for an account verification.

Features

  • Free for everyone — 3 jobs per day without signing in, more with an account.
  • Privacy-first: your files are deleted within 24 hours and never shared.
  • Fast — most jobs finish in under 10 seconds, right in your browser.
  • Works with XLSX, XLS.
  • No watermark on the output, ever.
  • Mobile-friendly — runs on any modern phone or tablet browser.

Tips & best practices

Convert spreadsheet data for a tool that only accepts CSV/JSON.

Re-format an export from one app for import into another.

When converting CSV → Excel, make sure the source CSV uses UTF-8 encoding. For tools that expect a specific Excel version, prefer XLSX over the legacy XLS.

Common use cases

  1. Convert spreadsheet data for a tool that only accepts CSV/JSON.
  2. Re-format an export from one app for import into another.
  3. Quickly inspect data in your editor as JSON.
  4. Migrate legacy XLS files into modern XLSX.

Related tools

Frequently Asked Questions

Do I need to sign up?

No. You can use the tool as a guest, no account or email required. Sign-up is optional and gives you a higher daily quota.

How long are files kept?

Input and output files are deleted automatically within 24 hours. Download links expire at the same time.

What file formats are supported?

This tool accepts .xlsx, .xls. The output is delivered as .json.

What is the maximum file size?

Up to 50 MB on the free plan. Paid plans allow much larger files.

Do I need to install anything?

No. Everything runs from your browser; nothing to download or install.

Can I retry if I don't like the result?

Yes — click "Try Again" to reset the form and run the tool with different settings. Each attempt counts against your daily quota.