Czech Proofreading Tool

Proofread Czech text in seconds. Paste it below and review each correction.

Czech text

Proofread Czech text online with a free AI proofreader. Fix spelling, grammar and punctuation, with an explanation for every change.

A careful second reader

Proofreading is the last check before you send or publish. CorrectNow reads your Czech text sentence by sentence, marks each mistake and explains why it should change. It corrects errors only, so your words and style stay yours.

What you get

Spelling, grammar and punctuation in one pass
A short reason for every correction
Accept or dismiss each change, or accept all
Copy the corrected text or download it

How to use it

Paste your Czech draft.
Click "Check Text".
Read each underlined change and accept or dismiss it.
Copy the final text.

FAQ

Is AI proofreading as good as a human proofreader?

It is fast and catches most common errors, but it can miss things or suggest a wrong change. For important documents, have a person read the final version.

Can I proofread long documents?

Paste the text in parts. Free checks take up to 500 words at a time; Pro takes up to 5,000.

Is my text stored?

See our Privacy Policy. If you are not signed in, the text is not kept after the check.