Free Proofreading tool - Top Rated AI Tools

Gramara

Upgrade your grammar and style instantly.

Grammar

Open

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Released 6y ago

100% Free

6,499

62

5.0

Expand Text

Transform rough drafts into polished content effortlessly.

Text rewriting

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Released 4mo ago

100% Free

Saga

Assisted writing and productivity for multiple tasks.

Writing

Open

765 saga.so

Great for having GPT directly inside your notes.

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🇬🇧 United Kingdom

Released 3y ago

Free + from $6/mo

3,845

32

5.0

Duplichecker

Detect copied content instantly and for free.

Plagiarism detection

Open

1,245 www.duplichecker.com

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🇬🇧 United Kingdom

Released 5y ago

Free + from $10/mo

4,615

19

5.0

ES.AI

AI-powered college application essay toolkit

Writing

Open

1,832 esai.ai

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🇺🇸 United States

Released 3y ago

Free + from $20.99/mo

5,399

20

5.0

OmniSide

Access GPT-5, Claude Opus4.6 , Gemini 3 Pro & DeepSeek in one

Personal assistant

Open

6,733 www.omniside.ai

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Released 1mo ago

Free + from $7.90/mo

7,603

8

5.0

AHelp

Your essential toolkit for study, homework, and research.

Writing

Open

12,066 ahelp.com

I found AHelp during its ProductHunt launch. Tried its free tools and was quite satisfied. That's why plan to use them often.

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Released 1y ago

Free + from $3.12/mo

14,522

48

5.0

Owl at Work

Unlock human potential with AI-powered productivity.

Task automation

Open

1,000 owlatwork.com

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Released 2y ago

Free + from $21.71/mo

1,924

25

5.0

Hemingway Editor Plus

AI-powered editing to make writing bold and clear.

Text enhancement

Open

1,463 hemingwayapp.com

Roberto Hennessy

🛠️ 1 tool 🙏 127 karma

Jun 2, 2025

@Hemingway Editor Plus

works wonderfully, really good for cleaning up writing. just wish the monthly plan was a bit cheaper.

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Released 2y ago

Free + from $8.33/mo

2,169

11

5.0

Reviewgpt

AI-powered writing enhancement tool.

Writing

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🇨🇳 China

Released 3y ago

Free + from $14.90/mo

3,397

37

5.0

AcademicGPT

AI-powered academic writing assistant.

Academic writing

Open

Alternative for fast academic writing

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Released 3y ago

32,774

1,145

4.8

Paperpal

Enhance academic writing with AI-powered language assistance.

Academic writing

Open

3,645 paperpal.com

Thank you for your kind words, Ruach Dak! We're thrilled to be a part of the writing journey for so many writers worldwide. If you ever need assistance or have any feedback, feel free to reach out to us at [email protected]. We are always here to assist you. Happy writing!

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🇸🇬 Singapore

Released 5y ago

15,957

160

4.6

Scholantic

The intelligent research assistant for academic writing.

Academic writing

Open

Very convenient and easy to use!

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Released 6mo ago

1,014

18

4.5

Samwell

AI-powered essay writer for faster, better results.

Essays

Open

Best essay writing tool I've seen

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🇺🇸 United States

Released 3y ago

Free + from $8/mo

10,826

71

4.2

editGPT v2.0

Proofreading and editing content with ease.

Grammar

Open

98,740 www.editgpt.app

The fact that it's available as a Chrome and Firefox extension makes it super convenient to integrate into my workflow. I love how it not only helps with proofreading and editing but also tracks changes, which is incredibly useful.

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🇸🇬 Singapore

Released 1y ago

Free + from $8/mo

114,355

103

4.0

Colourway Your Writing

AI-powered writing enhancer for polished, professional text.

Text enhancement

Open

N. M.

🙏 -1 karma

Jan 1, 2026

@Colourway Your Writing

Says I submitted inappropriate content. It's a freeking report on Puerto Rico.

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Released 1y ago

100% Free

Grammar Check

AI-powered grammar perfection, instantly.

Grammar

Open

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Released 3y ago

Free + from $7/mo

2,367

30

4.0

LanguageTool

Instantly check grammar and style in 30+ languages.

Text rewriting

Open

useful program

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Released 5y ago

Free + from $4.32/mo

5,020

45

4.0

ACE ESSAY

Craft personal, engaging essays with academic rigor.

Humanizing AI text

Open

A lot of humanizer software is actually just gpt wrappers to do this by asking gpt to rewrite with some different voice. Ace Essay does have their own AI that does a better job at humanizing.

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Released 1y ago

Free + from $12/mo

2,032

14

3.6