Passive Voice Detector
Paste your text below to detect passive voice constructions. See which sentences use passive voice, get your passive voice percentage, and improve your writing with active voice.
Frequently Asked Questions
- What is passive voice and why should I avoid it?
- Passive voice occurs when the subject of the sentence receives the action rather than performing it (e.g., "The paper was written by the student" instead of "The student wrote the paper"). Active voice is generally preferred in academic writing because it is more direct, concise, and engaging.
- How does the passive voice detector work?
- The tool scans your text for common passive voice patterns, including forms of "to be" (is, was, were, been, being, are) followed by a past participle. It highlights each passive construction and provides the percentage of passive sentences in your writing.
- Is passive voice always wrong in academic writing?
- No. Passive voice is acceptable when the actor is unknown, unimportant, or when you want to emphasize the action or result. In scientific writing, passive voice is common in methods sections (e.g., "Samples were collected"). Aim for less than 20% passive sentences overall.
- What percentage of passive voice is acceptable?
- Most style guides recommend keeping passive voice below 10-20% of your sentences. APA style prefers active voice but allows passive when appropriate. If your text exceeds 25% passive voice, consider revising for clarity and directness.