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Although passive voice is allowed in some academic writing contexts, left unchecked, it can affect the readability, logical flow, and eloquence of your essays, dissertations, and term papers. This in turn could lead to low grades and even break your academic experience. Unfortunately, very few students understand when, where, and how to use passive voice in their academic papers. And although manual proofreading can help catch some passive voice mistakes in your work, some will still sneak through. With the help of an active to passive voice converter, however, you can easily identify all passive misuse mistakes and correct them before handing in your academic paper.

Unfortunately, the huge number of active to passive voice changer software makes it extremely hard to choose the right one. Fortunately for you, we have compiled a list of the top passive voice checking tools that you can choose from.

The Top 15 Active To Passive Sentence Converter Software 2021

#1. Passive to Active Voice Converter

Passive to Active Voice

Although relatively new to the market, Passive To Active Voice Converter has continued to earn a massive following of users, thanks to its versatility. Along with being a passive to active converter, it also doubles as a grammar and plagiarism checker.


  • Automatic grammar error identification and modification suggestions.
  • Easy to use interface.
  • Powered by AI, NLP, and English grammar rules, which gives it unmatched accuracy.
  • 100% free.
  • No download is required.

#2. Grammarly


Grammarly is one of the most popular and widely-used software for passive active writing and grammar check out there. Its versatility makes it compatible with multiple devices, and it is available as an extension for various browsers. 


  • Powered by advanced AI technology.  
  • User-friendly interface. 
  • Document import and export capability.
  •  Real-time grammar and spelling check.
  • Cross-platform compatibility.
  • Vocabulary builder and assistance.
  • Real-time statistics.

#3. ProWritingAid


ProWritingAid is yet another long-running and full-fledged editing tool, and it’s considered one of the most advanced paid writing apps. It’s packed with features that help you automatically fix passive to active voice, improve the readability and eloquence of your texts. What’s more, it also comes with a similarity checker to help catch accidental plagiarism in your work.


  • Automatic grammar error identification and modification suggestions.
  • Features a comprehensive thesaurus to help improve your grammar.
  • Available as a browser and word document extension.
  • Cross-platform compatibility.

#4. Writer


Writer is a unique and powerful grammar and style checker. It is powered by AI technology, and it gives individual writers and organizations alike a centralized platform to proofread and check for passive voice in their documents. Its interconnectivity and shareability allow different individuals to collaborate and edit documents from a single source.


  • Easy to use interface.
  • Consistent grammar, punctuation, and stylistic checker.
  • Available as a Chrome, Word, and Google Docs extension. 
  • Custom writing guidelines to match your brand voice.

#5. Hemingway

Hemingway Editor

Looking for a free or low-cost grammar checker? then Hemingway is the right choice for you. This website to reformat passive voice sentences helps identify passive voice misuse and other commonly occurring grammar mistakes, letting you tighten up and refine your writing. 


  • Color-coded error highlights.
  • Document import and export capability.
  • Direct publishing of content.
  • Offers a desktop version for purposes of offline editing.
  • Readability score.

#6. WhiteSmoke


Whitesmoke is yet another excellent grammar and passive to active voice converter online that offers several features to help improve your writing skills. For starters, it detects and suggests changes for passive voice, as well as for other grammar and punctuation mistakes. But perhaps what makes Whitesmoke truly unique are the written and video writing tutorials, which are designed to help make you a better writer.


  • Powered by advanced NLP technology.
  • Multi-device compatibility.
  • Video tutorials.

#7. Ginger


Ginger grammar checking software also doubles as a language-translation tool, making it one of the most unique editing tools to find passive voice in your writing. It is capable of handling up to 55 languages, making it ideal for non-English native speakers. Still, it also features a Sentence Rephraser tool, which shows you an alternative way of writing.


  • Automatic grammar error identification and modification suggestions.
  • Language translation.
  • Rephraser tool to improve your writing.
  • Multilingual.

#8. After the Deadline

After the Deadline

This open-source grammar checker solution is one of the best style correction, language correction, and contextual spelling checkers out there. It not only helps turn passive into active, as well as highlights other common writing errors in grammar, spelling, and styling.


  • Powered by AI and Natural Language Processing technologies.
  • Available as a browser and document editor extension.
  • Cross-platform compatibility.
  • Multi-language support.

#9. Reverso


Reverso is largely a translation tool, although it also features built-in grammar and spelling tools. In terms of performance, the site also provides assistance in writing style, punctuation, translation, as well as acts as a passive voice to active voice tool. 


  • Comprehensive phrase index, word, and libraries
  • Multilingual translation.
  • Automatic error detection and correction assistance.
  • Cross-platform mobile and web app.

#10. Google Docs

Google Docs

Google Docs is part of Google Suite, which allows users to create, style, and edit their writing. It also provides a specific passive voice misuse fixer, which lets you check for verb agreement in your sentences. Its cross-platform compatibility is what makes the app accessible on both web and mobile devices. 


  • Built-in grammar and spelling checking capabilities.
  • Built-in texts translation tool
  • Extensive thesaurus 
  • Comprehensive library for third-party add-ons.
  • Google Suite integration

#11. Microsoft Editor

Microsoft Editor

Microsoft Editor is a Microsoft-owned writing assistant, and it is available for Ms. Word, Ms. Outlook, and online browsers. It also helps change active voice to passive voice online, and it is available for Microsoft account holders, as well as for the general public. 


  • AI-powered writing assistant.
  •  Built-in spelling and grammar checker and corrector.
  • Vocabulary suggestion. 

#12. Scribens


Scribens is a powerful website to use to make sure you aren’t using passive voice. Thanks to its advanced syntactical algorithm,  it is capable of identifying and correcting 250+ spelling, grammar, structural, and stylistic errors.


  • Offers readability indicator and writing statistics.
  • Built-in thesaurus and dictionary.
  • Compatible with email and document.

#13. PaperRater


PaperRater is a powerful online grammar and spelling tool with features focused on evaluating the structure of your content and aid in proofreading. It is equipped with automated punctuation, grammar, and spelling mistakes detection tools, and also doubles as an active to passive sentence converter software and a plagiarism checker.


  •  Automated essay score feature.
  • Plagiarism check 
  • Originality score.
  • Vocabulary builder and assistance.
  • Real-time statistics.

#14. InkForAll


InkForAll is an online tool specifically designed to improve the quality and readability of your writing by catching active and passive voice-related mistakes. It is free and cloud-hosted, making it ideal for writers working on a budget.


  • Free to use.
  • Cloud-hosted.
  • Multi-device compatibility.

#15. Datayze Passive Voice Detector

Datayze Passive Voice Detector

Datayze is yet another dedicated changing passive voice to active voice generator.  It is free and allows you to upload and download documents, as opposed to copy-pasting them. But perhaps what makes Datalyze unique is its Site Thin Content Feature, which allows you to analyze published content on your website for passive voice misuse. 


  • Free to use.
  • Download and upload capability.
  • Multi-device compatibility.

Final Thoughts

Although passive voice use may not completely ruin your writing, it will greatly subtract its readability and effectiveness. As such, you should always try using an active voice, as it helps you sound more sure and definite. To help you, you can try out any of the tools to change passive voice to active that we’ve suggested in this article to eliminate passive voice misuse in your writing. With that said, however, not all software to replace passive voice to active voice are created equal. For this reason, we would like to suggest you start with Passive To Active Voice Converter. Not only is it easy to use but free and available 24/7.

Try our active to passive voice converter today and make your essays and articles shine!