Question 1

What is a .ORC file?

Accepted Answer

A .ORC file is a Apache ORC format used in the data & markup category. You can view the full technical details on this page, or convert it to another format using the tool above.

Question 2

How do I convert a .ORC file online for free?

Accepted Answer

Select a target format from the list on this page (e.g. CSV, DTA, FEATHER), configure any settings, then click Start Conversion. No software to install, no account required for files up to 25 MB.

Question 3

What formats can I convert .ORC to?

Accepted Answer

You can convert .ORC to 11 formats including CSV, DTA, FEATHER and 8 more.

Question 4

Is the .ORC converter free?

Accepted Answer

Yes, completely free for files up to 25 MB, 5 conversions a day. No account or credit card needed. Bigger files are coming with the Pro plan.

Question 5

Is my .ORC file kept private?

Accepted Answer

Yes. Files are uploaded over an encrypted connection and permanently deleted from our servers within 24 hours. We never read, store, or share your files.

Question 6

Can I convert multiple .ORC files at once?

Accepted Answer

On the free tier files are converted one at a time. Batch conversion (up to 10 files) is planned for the Pro tier.

ORC File Converter — Convert .ORC to CSV, DTA, FEATHER & More

Apache ORC

Convert ORC to (11 formats)

Select a Target Format

Popular ORC Conversions

What is a .ORC file?

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