Convert Any File to
Excel or CSV
JSON, WhatsApp, contacts, calendars, emails, GST returns, CSV, XML, YAML, and more. Drop a file, paste data, get a clean spreadsheet. Free, private, instant.
Popular Conversions
The formats people convert the most, from APIs to chat exports to tax filings.
JSON to Excel
API responses, configs, database exports
WhatsApp to Excel
Chat exports from any phone
CSV / TSV to Excel
Without Excel destroying your data
GST Returns to Excel
GSTR-1, 2A, 2B from the portal
Contacts (VCF) to Excel
Google, Apple, Outlook contacts
Calendar (ICS) to Excel
Google, Apple, Outlook events
Why the World Needs Better Converters
Billions of people create data every day in formats that do not open cleanly in a spreadsheet. Existing tools either charge money, upload your files to a server, or silently corrupt your data.
WhatsApp users worldwide export chats daily
Meta, 2025
businesses use spreadsheets for reporting
Microsoft, 2025
of companies exchange data via JSON or CSV
Postman API Report
100% Private
Your files never leave your device. All conversions run locally in your browser.
Instant Results
No uploading, no waiting. Drop a file or paste data and get your spreadsheet in seconds.
Free, No Sign-up
No account needed, no limits, no hidden fees. Unlimited conversions, forever.
Who Uses SheetBeam
Convert API responses and database exports to Excel for debugging and reporting.
Convert GST portal JSON files (GSTR-2A, 2B) into Excel for ITC reconciliation.
Export WhatsApp or email conversations and analyze them in spreadsheets.
Clean up CSV, XML, and YAML exports without Excel corrupting IDs or dates.
How It Works
Choose your format
Pick from 11+ supported formats: JSON, WhatsApp, CSV, XML, YAML, vCard, ICS, MBOX, GST returns, and more.
Drop a file or paste data
Drag and drop, click to browse, or paste directly. Your file stays on your device the entire time.
Preview and download
Check the result in the live preview table, then download as Excel (.xlsx) or CSV. Done in seconds.
All 11 Converters
Every format we support, organized by category. Click any to start converting.
Data Formats
Finance & Tax
Messaging
Ready to convert?
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