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Grammar checker and sentence fixer
Find repeated words, a/an mistakes, spacing, capitals, mixed-up words and passive voice, and fix the simple ones in a click.
- Free
- No sign-up
- Works on any device
About Grammar checker and sentence fixer
Scans English text for repeated words, a/an mistakes, double spaces, missing capitals, commonly confused words and passive voice. Simple problems get a one-click fix. It is a quick proofreading pass based on rules, so it will not catch every error or judge style the way a human editor does.
How to use Grammar checker and sentence fixer
- Paste the text you want to check.
- Read the highlighted issues, such as repeated words and a/an mistakes.
- Click to fix the simple ones and edit the rest yourself.
Why use this tool?
- Private: everything happens in your browser. Nothing you enter is uploaded.
- Free, with no sign-up, no watermark and no limit on how often you use it.
- Works on phones, tablets and computers: Android, iPhone, Windows, Mac and Linux. Nothing to install.
- Free to embed on your own website, with a ready-made code to copy.
- Available in 10 languages.
Also known as
Frequently asked questions
Can this replace a human proofreader?
No. It finds common mechanical slips fast, but it cannot understand context, tone or meaning. Use it as a first pass, then read the text yourself.
Why does it flag passive voice?
Passive voice is not an error, but it can make writing less direct. The checker points it out so you can decide whether the sentence reads better in active voice.
Does it work for languages other than English?
The checks are made for English text, such as a and an or mixed-up words. Using it on another language may give wrong or no suggestions, so use a tool for that language.
Is Grammar checker and sentence fixer free?
Yes. Grammar checker and sentence fixer on Toolipedia is free to use, with no sign-up and no watermark.
Is it safe to use?
Yes. Everything is worked out in your browser, and nothing you enter is sent to our server.
Does it work on my phone?
Yes. It works in any modern browser on Android and iPhone, as well as on tablets and computers. There's nothing to install.
Do I need an account?
No. Just open the page and use the tool. There's no sign-up and no email needed.
Can I put Grammar checker and sentence fixer on my own website?
Yes. Use the Embed on your site button under the tool to copy a short piece of code and paste it into your page. It is free, needs no account, and the tool keeps working inside your page.