FreePrivateNo watermark

Convert an OpenDocument ODS Spreadsheet to Excel

Turn a LibreOffice Calc .ods workbook into .xlsx with every sheet and value intact, so Excel, Google Sheets and Numbers open it without any fuss.

ODS to Excel workspace

Secure local session

Drop files here or browse files

Drop a file here or browse to start.

Processed in your browser — nothing is uploaded
Select Files
Supports: .pdf
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  • All sheets come across together with their names, not just the one that happened to be active
  • Output is genuine Office Open XML that Excel, Google Sheets, Numbers and Power BI all open directly
  • Values are read from the OpenDocument XML, so no LibreOffice installation is involved anywhere
  • Charts and macros written in Calc do not transfer — the data behind them does
Nothing is uploadedNo account, no watermarkWorks offline after the first loadFree, no daily limits
Direct Overview & Quick Answer

This reads the sheets and cell values out of an OpenDocument spreadsheet package and rewrites them into the Office Open XML workbook container that Excel and its compatible applications open natively.

Built and maintained by Akash Kore · About

How to Use the Free Online ODS to Excel Studio in 4 Steps

Simple 4-step walkthrough for fast, secure processing

Step 1

Drop the .ods workbook in

Files saved by LibreOffice Calc, OpenOffice Calc, Collabora or Google Sheets exports are all read the same way.

Step 2

Sheets and values are extracted

The OpenDocument package is parsed in this tab and every sheet is collected with its name and contents.

Step 3

The XLSX workbook is written

The data is re-serialised into the Office Open XML container, ready for Excel to open by double-click.

Step 4

Check formulas before sending it on

Open the result in Excel, confirm the calculated columns, and rebuild any chart the conversion could not carry.

How We Compare

EditPDFKit vs. Traditional Cloud Services for ODS to Excel

Why thousands of privacy-conscious users choose EditPDFKit over cloud converters

100% Private On Your Device
FeatureEditPDFKit (editpdfkit.com)Traditional Cloud Tools (iLovePDF, Smallpdf)
Where Files Are Processed
Directly on Your Device (Zero Uploads)
Uploaded to Remote Company Servers
Privacy & Safety
Zero Uploads • Files Never Leave Your Device
Files Uploaded and Retained on Remote Company Servers
Local Hardware Acceleration
Uses your device's multi-core CPU and WebAssembly for instant output
Processes on shared cloud servers with upload and download delays
Built-in Privacy Vault
Saved Privately on Your Device (View or delete anytime)
Saved on Cloud Servers (Cannot verify if or when deleted)
Daily Usage Limits
100% Unlimited & Free Forever
Free tiers commonly cap daily files; check their pricing pages
File Size Limits
No Limits (Process files of any size)
Free tiers commonly cap upload size; check their pricing pages
Works Without Internet
Yes • 100% Offline (Works without Wi-Fi)
No • Fails without constant internet connection
Account & Sign In
No Signup • No Login • Zero Email Required
Commonly requires an account or email to use fully
Watermarks on Your Files
100% Clean • No Watermarks Ever
Free tiers commonly add a watermark or charge to remove it; check their pricing pages
100% Private On Your Device

How ODS to Excel Works: Keep Your Files Safe & Private

See step-by-step how your files are processed. Everything happens right inside your browser — your files are never uploaded to the internet or shared with anyone.

Simple 4-Step ProcessZero Files Sent to Any Server
10 Files Uploaded

1. Open on Your Device

When you pick a file, your browser opens it directly on your computer or phone. Your document stays on your device and is never uploaded anywhere.

Stays 100% on your device
2Instant Speed

2. Process in Your Browser

Your device does all the work right inside your browser. Because there are no server queues or waiting lines, your files are processed instantly.

Fast with zero server waiting
3Private Storage

3. Save in Private Vault

When you save your work, your file is stored securely inside your browser's private vault on your device. You can view or reopen it anytime, even without internet.

Safe offline access on your device
4Complete Control

4. Download, Reuse, or Delete

Download your finished file, send it directly to another tool without re-uploading, or click 'Clear Vault' to permanently erase your files anytime with one click.

You control when files are deleted

How You Can Prove Your Files Never Leave Your Device

Test 1: Turn Off Wi-Fi (Airplane Mode Test)

Open this tool, turn off your Wi-Fi or turn on Airplane Mode, and drop your file. It will still edit, convert, or compress and let you download the result! This proves the tool works completely offline without sending anything to any server.

Test 2: Check with Browser Inspect (Press F12)

Press F12 on your keyboard (or right-click anywhere and choose "Inspect"), click on the Network tab, and process your file. You will see 0 bytes of your file sent over the web — absolute proof of 100% privacy.

Want to learn more about how the Privacy Vault protects your documents offline?Read Privacy Vault Article

ODS to Excel Technical Specifications & Device Capabilities

Key features, device compatibility, and supported file types

How It Works

Runs Directly on Your Device

Processed by your browser with zero waiting or upload lag

Privacy & Security

100% Private (0 Files Uploaded)

Safe for bank statements, IDs, tax forms, and confidential files

Watermarks

100% Watermark-Free

Clean original documents ready for official submissions

Supported File Types

.ods

Drag & drop or paste directly from clipboard (Ctrl+V)

Cost & Limits

100% Free With No Limits

No account needed, no daily limits, no paywalls

Device Compatibility

Works on All Phones & Computers

iPhone, Android, Windows PC, Mac, iPad, and Chromebook

Spread The Word

Share ODS to Excel with your team or community

Help friends, clients, and colleagues edit and convert documents safely with zero file uploads and no watermarks.

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Zero Uploads • No Daily Limits

Looking for a Free Alternative to Popular Cloud Tools?

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Frequently Asked Questions About ODS to Excel

Everything you need to know about ODS to Excel on editpdfkit.com

It can — File then Open, then set the file type filter to OpenDocument Spreadsheet, and modern Excel reads it. The problem is that the filter defaults to Excel formats, so a double-clicked .ods often does nothing visible and the recipient concludes the file is broken. Some corporate mail gateways also block or rename unfamiliar extensions. Sending XLSX avoids the whole conversation.