Easy. Free. Fast.

AI spelling and punctuation checker online

Fix text errors automatically - fast, accurate, and clear

How AI spelling and punctuation check works

Step 1

Paste your text for checking

Step 2

Click the check button

Step 3

Get corrected text with highlighted changes

What the AI spell checker can do

Fixes spelling mistakes

Automatically places punctuation marks

Fixes punctuation in complex sentences

Preserves the original meaning

Shows all corrections clearly

Online comma and punctuation checker

The tool automatically finds and fixes punctuation mistakes. It places commas and other punctuation marks based on sentence meaning, not just formal rules.

Commas in complex and compound sentences
Introductory words and clauses
Homogeneous sentence parts
Conjunctions and constructions

Text grammar and error checking

The checker works for short phrases and long texts alike. You can check the whole text at once and immediately get a clean and correct result.

Messages and emails
Academic papers
Articles and publications
Work and business documents

Why AI checking is more convenient than regular services

Understands context, not just words

Does not break style or meaning

Handles complex punctuation cases

Faster than manual proofreading

No need to know grammar rules

Who this tool is for

School and university students

Copywriters and editors

Entrepreneurs and office employees

Anyone who works with text

Pricing

Choose a monthly plan or get a one-time package with the number of requests you need

Personal plan

Need more requests? Try the Personal plan — extended limits and priority support

Business plans

Special conditions for teams and companies — flexible limits, access management, and a single billing account for the entire organization

Choose plan

What our users say

Over 100 000 KEDR.AI users

I use Kedr.ai almost every day for writing, rewriting, and cleaning up my texts. It saves me a lot of time without making the result feel robotic.

The image tools are surprisingly useful. I made a few visuals for my website and social posts without opening any design software.

I like that everything is in one place. Texts, images, voice, presentations - I don’t need to jump between different AI services anymore.

Kedr.ai helped me turn a rough idea into a proper blog article in minutes. I still edit the final text, but the first draft is already very solid.

The AI photo editor is one of my favorite tools here. I used it to improve product images, and the results looked much more professional than I expected.

I mostly use Kedr.ai for business tasks: emails, landing page texts, ad ideas, and quick summaries. It has become part of my daily workflow.

The presentation generator saved me before a meeting. I had only a topic and a few notes, and Kedr.ai helped me turn them into a clear structure.

I tried it for voice generation and was impressed. The audio sounded natural enough for short videos and product explainers.

What I like most is how simple it feels. You don’t need to understand prompts or models deeply - you just choose a tool and get the result.

I used Kedr.ai to create product descriptions and marketplace images. It made the whole process much faster and easier to repeat.

The interior design tool is really fun and practical. I uploaded a room photo and got several ideas that actually looked realistic.

I started with text generation, but now I use the image, video, and editing tools too. It feels like a complete AI workspace, not just a chatbot.

Frequently asked questions

Can I check spelling and punctuation for the whole text at once?

Yes. The tool checks the entire text in one run. You can paste a short message or a long document, and spelling and punctuation are processed automatically for all content.

Does the service fix only spelling, or punctuation too?

The check is comprehensive. The tool fixes spelling mistakes, places commas and other punctuation marks automatically, and removes punctuation inconsistencies.

Can I place commas online automatically?

Yes. The service places commas online based on sentence meaning. The AI analyzes text structure and determines where punctuation marks should be added.

Is the checker suitable for long texts?

Yes. The checker works well for long materials such as articles, academic papers, documents, and business correspondence. There is no minimum text length.

Are corrections shown in the text?

Yes. All corrections are shown clearly. Changed words and punctuation marks are highlighted so you can easily see what was fixed.

Do I need to know grammar rules?

No. You do not need to know the rules. Online spelling and punctuation checking works automatically and is useful even if you are unsure about word spelling or comma placement.

Can I use the spelling checker for free?

Yes. Basic spelling and punctuation checking is available for free. Paid plans are available for more frequent usage and larger text volumes.

Online spelling and punctuation checker

An online spelling and punctuation checker is a simple way to make text accurate and clean without manual proofreading. The service finds misspellings, fixes writing issues, and places punctuation according to sentence meaning.

The checker works for any type of content, from short messages to long articles and documents. You do not need deep grammar knowledge - just paste your text and start the check.

Text error and punctuation checking

Text error and punctuation checking helps catch issues that are hard to notice during regular reading. The tool automatically checks spelling, punctuation, and overall writing quality while preserving the original tone and meaning.

Use this service when you need to:

check spelling online;
place punctuation marks in text;
review text before sending or publishing;
quickly get a corrected version.

Spelling, punctuation, and writing accuracy without complexity

Online writing checks help avoid mistakes even in tricky cases. If you are unsure how to spell a word, where to place a comma, or how to structure a sentence, the service suggests the correct version automatically.

The checker is useful for study, work, and daily communication. It is a fast and practical way to write without errors and stay confident in your text.

Fixing text errors online

Online text correction saves time and reduces manual editing. The tool works like an AI proofreader: it fixes spelling and punctuation errors automatically and makes your text cleaner and easier to read.

An online grammar and spelling checker is especially useful if you work with text regularly and want high-quality results with less effort.