Passive Voice Checker

What Is a Passive Voice Checker?

A passive voice checker is a writing analysis tool that looks for grammatical patterns commonly associated with passive voice. Passive constructions are formed when the subject of a sentence receives the action rather than directly performing it. For example, “The report was written by Alex” is passive, while “Alex wrote the report” is active.

Passive voice is not automatically incorrect, but excessive or unnecessary use can sometimes make writing less direct. A passive voice checker can help writers, editors, students, bloggers, marketers and website owners identify sentences that may be worth reviewing.

Why Use a Passive Voice Checker?

Reviewing passive voice manually can be time-consuming, particularly when working with long articles, reports or other documents. This tool provides a quick sentence-by-sentence analysis so you can identify possible passive constructions and decide whether they should be rewritten.

How to Use the Passive Voice Checker

You can use the checker to review an article, essay, report, webpage, email or other English-language writing.

1. Enter your text — Paste or type the English text you want to analyse into the text box.
2. Start the check — Select Check for Passive Voice to analyse the sentences.
3. Review the results — Check the number and percentage of sentences identified as possible passive constructions.
4. Review flagged sentences — Decide whether each possible passive sentence would be clearer, more concise or more appropriate in active voice.

How to Identify Passive Voice in Writing

Passive voice commonly occurs when a form of the verb “to be” is followed by a past participle. Examples include “was completed”, “were selected”, “is written” and “has been approved”. The sentence may also include a “by” phrase that identifies the person or thing performing the action, although a passive sentence does not have to contain one.

For example, “The manager approved the request” uses active voice because the manager performs the action. “The request was approved by the manager” uses passive voice because the request is the grammatical subject receiving the action.

Active Voice vs Passive Voice

Active voice normally places the person or thing performing the action in the subject position. This can make a sentence more direct and immediately identify responsibility. Passive voice instead places the recipient or result of the action in the subject position. Both constructions are legitimate parts of English grammar and can be useful in different contexts.

When Is Passive Voice Appropriate?

Passive voice can be useful when the person performing an action is unknown, unimportant or deliberately omitted. It can also be appropriate when the action, process or result is more important than the performer. Scientific, technical, formal and procedural writing may therefore contain passive constructions for valid reasons.

Understanding Passive Voice Checker Results

This tool uses grammatical patterns to identify possible passive constructions. It looks for combinations of common forms of “be” or “get” with words that appear to function as past participles. Because English grammar is complex, automated detection cannot perfectly determine the grammatical voice of every sentence.

A sentence flagged by the checker should therefore be treated as a sentence for review rather than proof that the sentence is passive. Some legitimate active constructions can resemble passive patterns, while some passive constructions may not match the patterns detected by a simple automated analysis. The most useful approach is to combine the tool's results with your own understanding of the intended meaning and audience.

Frequently Asked Questions