7 Best Proofreading Tools (Software to Power Your Writing)

Proofreading dates back as early as the 15th century, and it’s changed drastically since then. The biggest change is the vast wealth of proofreading tools available, making your editing process more efficient and flawless.

From grammar and spelling checkers to style suggestions and beyond, these tools are your trusted companions on the journey to polished prose.

Proofreading Tools: What Are They?

Proofreading tools are sophisticated software designed to identify and rectify errors in written content, ensuring accuracy, clarity, and coherence. They go beyond basic spell checkers, offering a range of features that address grammar, punctuation, style, and even plagiarism detection. These tools are your virtual writing assistants, refining your work and helping you shine as a wordsmith.

The proofreading tools we’ll cover in this guide are no substitute for a human proofreader, but they can get you as close as possible to perfection.

Exploring the 7 Best Online Proofreading Tools of 2025

Here, we’ll dive into a selection of leading proofreading tools that have gained popularity for their accuracy and user-friendly interfaces.

Before we get started, though, it’s important to understand that proofreading tools use machine learning to spot and correct mistakes. So there are limitations to each, mostly as you have them correct more complex writing.

1. Grammarly

As one of the most recognizable proofreading tools, Grammarly has earned its reputation for its exceptional grammar and spelling checks. Its intuitive interface and browser extensions make it a seamless addition to your writing routine. With its AI-driven suggestions, Grammarly helps you craft clear and error-free content effortlessly.

There are free and paid versions, and you can adjust Grammarly’s editor based on goals for audience, voice and tone, and type of content.

2. ProWritingAid

ProWritingAid offers comprehensive writing analysis, going beyond grammar and spelling to analyze style, readability, and even clichés. It provides in-depth reports on your writing strengths and weaknesses, guiding you towards becoming a more skillful writer.

There’s both a free and paid version, and active users will want the paid version, which starts at $10 a month. The free version limits how many words it will edit and phrases it will rephrase per day.

3. Hemingway Editor

Hemingway Editor focuses on enhancing readability by highlighting complex sentences, passive voice, and adverb overuse. It encourages simplicity and clarity in your writing, making it an excellent tool for crafting engaging and concise content.

This proofreading tool is the one that feels most like having a human editor read through your work and strike out errors. There’s both a free and paid version.

4. Plagscan

To ensure the originality of your work, Plagscan scans your text against a vast database to detect potential instances of plagiarism. This tool is invaluable for academic writers, bloggers, and content creators who prioritize authenticity.

Plagscan has a prepaid pricing model that’s based on the size of your project. Packages starts at $5.99 for 6,000 words.

4. Ginger 

Ginger is similar to Grammarly in that you can download the browser extension to catch errors while you’re typing on your laptop or computer. Where it shines is with improving grammar and rephrasing, but some people have complained that it doesn’t do the best job with punctuation.

Ginger is one of the best proofreading tools for ESL writers because you can use it to translate your content into 40 different languages. There are both free and paid versions of Ginger, but there is no plagiarism checker.

5. WhiteSmoke

WhiteSmoke is a far lesser known proofreading tool that has the look and feel of software that’s at least 15 years old. But don’t let that stop you from giving it a try. There’s no free version, but there is a free trial for new users, and pricing starts at $10 a month.

It’s straightforward and simple to use and does a good job of catching grammar, punctuation, and spelling errors. WhiteSmoke does have a translation tool, but it’s limited.

6. PaperRater

Here’s another online proofreading tool that looks like it was designed in the early days of the internet, but it’s effective! PaperRater is a free online grammar and plagiarism checker that also provides feedback and writing instruction.

It’s most used to help ESL writers and students polish their English language skills in writing.

7. SlickWrite

SlickWrite is a simple, free proofreading tool that makes it easy to check your writing for grammar errors and stylistic mistakes. You can use it through SlickWrite’s website, but the easiest way to access it is to download and use the extension, which is available through Firefox and Chrome.

The biggest complaint from users is that the interface is lacking, and we definitely agree. But overall, it’s one of the best free proofreading tools available. 

Choosing the Right Proofreading Tool

Not all proofreading tools are made equal, and some will lack the features and functionality you need to polish your writing. Here’s what you should consider when picking one:

Features that Matter

What sets proofreading tools apart are their features that cater to various writing needs. The ability to receive real-time suggestions as you type can dramatically improve your writing efficiency. Plagiarism detection is also a crucial feature, ensuring your work remains authentic. Moreover, the support for multiple languages allows writers from different corners of the world to benefit.

Integration and Accessibility

Proofreading tools are designed to seamlessly integrate with your writing process. Browser extensions enable you to correct your writing across the web, from emails to social media posts. Integrating these tools with your preferred word processors streamlines your workflow. Additionally, mobile apps ensure that you can proofread even while on the move.

User Experience and Interface

One of the advantages of modern proofreading tools is their user-friendly interface. Navigating through the software is intuitive and smooth, making it accessible to writers of all skill levels. Customization options also allow you to tailor the tool’s suggestions to match your writing style.

Proofreading Tools for Different Writing Styles

Proofreading tools aren’t one-size-fits-all; they adapt to different writing styles. For academic writers, these tools ensure adherence to stringent citation and grammar rules. Creative writers can maintain their unique voice while polishing their work, and professionals can ensure their business communication is error-free and impactful.

Cost Considerations

The debate between free and premium versions of proofreading tools is ongoing. While free versions offer basic corrections, premium versions provide more advanced features and in-depth analysis. When considering the cost, it’s essential to weigh the benefits against your writing needs.

Some of the tools we’ve covered include a free trial or demo, so you can try before you buy.

Final Word on Proofreading Tools

In a world where communication reigns supreme, investing in the power of proofreading tools is a decision that can elevate your writing from good to exceptional. These tools aren’t just about fixing mistakes; they are about refining your message, enhancing your credibility, and showcasing your ideas in the best light possible. So, whether you’re a seasoned writer or just starting, embracing the assistance of proofreading tools can take your writing journey to new heights.