ODS to CSV converter
Convert ODS files to CSV with TLS uploads and automatic deletion. Comma-separated plain-text tabular data.
Drop a ODS file, or click to browse
Converts to CSV · runs live, right now
How it works
Drop your file
Drag a ODS file in, or click to browse. No account needed to try it.
We convert it
Secure upload, converted to CSV in our sheet pipeline.
Download the result
Grab your CSV file immediately, or find it later in your dashboard.
Why convert ODS to CSV?
CSV is a plain, uncompressed format — the file will likely be larger than the ODS original, in exchange for maximum compatibility. The main reason to convert ODS to CSV is compatibility: CSV opens cleanly in Excel, Google Sheets and most spreadsheet tools, while ODS doesn't always. If you're sharing a file with someone else, sending it to a tool that expects a specific format, or archiving it for the long term, CSV is usually the safer target.
Format comparison
| ODS | CSV | |
|---|---|---|
| Extension | .ods | .csv |
| MIME type | application/vnd.oasis.opendocument.spreadsheet | text/csv |
| Compression | lossless compression | no compression scheme of its own |
| Category | spreadsheet | spreadsheet |
Common reasons to convert ODS to CSV
- Importing data into a tool or script that only reads CSV
- Sharing a spreadsheet with someone who doesn't have ODS's original app
- Maximizing compatibility with older or stricter tools that expect an uncompressed CSV file
What actually happens to your file
CSV can only hold one sheet's raw values. If your ODS file has multiple sheets, only the first (active) sheet converts; formulas export as their last-calculated result rather than the formula itself, and cell formatting, charts, and any additional sheets are all dropped.
Your file, handled carefully
Uploads use TLS in transit and AES-256 SSE-S3 at rest in production (when the production S3 credential gate is enabled), are processed in an isolated job, and deleted on the schedule you choose — as fast as immediately. We don't index, search, or share files between accounts. Read the full security model →
Frequently asked questions
Is converting ODS to CSV free?
Yes — the Free plan includes 50 conversions every month, including ODS to CSV. Paid plans raise that limit.
Will I lose quality converting ODS to CSV?
CSV is comma-separated plain-text tabular data. We use the highest-quality encoder settings by default so visual or data loss is minimized.
Do you keep a copy of my file?
Files are deleted automatically based on your plan's retention options. Free accounts can keep results for 1h or 24h; Pro and above add options such as delete-immediately and 7 days.
What is ODS?
OpenDocument spreadsheet format.
What happens if a conversion fails?
You get a clear error message and the job is marked failed in your history — we never silently drop a file. Retry is one click. Monthly quotas count attempts (including failures) because processing starts as soon as the job is created.