Sliiidea
AI Content Generator
4.0
/5
Toolio reviewer
Capture and evaluate ideas quickly, but lacks advanced collaboration features.
HONEST REVIEWS. REAL EXPERIENCE.
Find the tool, and find out what it is bad at
Every tool is opened and used by a Toolio reviewer, who scores it and writes the honest pros, cons and a clear verdict. No hype, no fluff.
Tick Compare on any two to four cards to put them side by side.
Sider
Writing Assistants
4.0
/5
Toolio reviewer
AI sidebar for everything you do in the browser.
Search My Docs AI
Summarizer
4.0
/5
Toolio reviewer
Find answers quickly from any document.
ScholarCopilot Chrome Extension
AI Content Generator
3.9
/5
Toolio reviewer
Adds LLM-powered writing help to Overleaf for drafting and polishing academic papers.
NotionAI Plus Extension
Writing Assistants
3.9
/5
Toolio reviewer
Adds AI suggestions and summaries to any website without switching to a separate app.
NeoPrompts
AI Content Generator
3.9
/5
Toolio reviewer
A 25,000-prompt library plus a booster tool that rewrites your prompts for sharper ChatGPT results.
Mysterian AI for Gmail Chrome Extension
AI Email Writer
3.9
/5
Toolio reviewer
Summarizes long Gmail threads and drafts context-aware replies from inside your inbox.
Micro Intelligence Assistant Extension
AI Story Writing
3.9
/5
Toolio reviewer
A right-click popup for AI chat, image generation, and text writing in Chrome.
MangoFlow Chrome Extension
Summarizer
3.9
/5
Toolio reviewer
A one-click AI sidebar for quick tasks while browsing, in eight languages.
Mailbot Chrome Extension
AI Email Writer
3.9
/5
Toolio reviewer
Adds AI-drafted suggestions and buttons to Gmail via the OpenAI Assistants API.
MARK•R
Summarizer
4.0
/5
Toolio reviewer
Highlight and interact with web content via AI.
Lil Summary Chrome Extension
Summarizer
3.9
/5
Toolio reviewer
Highlight any text on a page and get an instant AI-written summary.
LLMan TLDR AI Summaries Chrome Extension
Summarizer
3.9
/5
Toolio reviewer
Summarizes any website and lets you chat with its content for more detail.
Koolay
AI Content Generator
4.0
/5
Toolio reviewer
Free for nonprofits under $1M, but limited in scope and features.
Kind Words Online Chrome Extension
Writing Assistants
3.9
/5
Toolio reviewer
Flags harsh tone in what you're about to post before you hit send.
Jimmy GPT
AI Content Generator
3.9
/5
Toolio reviewer
JimmyGPT is an AI assistant that helps with writing tasks. Limited access.
Infinite Adversaries
AI Story Writing
4.0
/5
Toolio reviewer
InfiniteAdversaries.com is a memorable, established name but lacks active traffic and advanced metrics.
Infinite Adversaries
AI Story Writing
4.0
/5
Toolio reviewer
A 19-character .com domain with a strong backlink profile, but limited growth potential.
Improvise GPT Chrome Extension
AI Email Writer
4.8
/5
Toolio reviewer
Improves grammar, translates and summarizes text via a right-click ChatGPT menu.
ITextMaster
Summarizer
4.0
/5
Toolio reviewer
Free browser-based PDF tools, but limited for server-side tasks.
Humanize AI
Writing Assistants
4.0
/5
Toolio reviewer
Rehumanize AI text instantly.
Horus Chrome Extension
Summarizer
3.9
/5
Toolio reviewer
Summarizes any webpage and lets you ask it direct questions about the content.
HeyBeauty
AI Content Generator
3.9
/5
Toolio reviewer
Identifies untrusted beauty sites.
Hey ChatGPT Explain This Chrome Extension
AI Content Generator
3.9
/5
Toolio reviewer
Explains any highlighted sentence using ChatGPT, with adjustable depth and format.
Gmail GPT
AI Email Writer
3.9
/5
Toolio reviewer
AI-powered email writer for Google Workspace.
GistReader
Summarizer
4.0
/5
Toolio reviewer
GistReader simplifies reading and saves time, but is not for those seeking a complex RSS reader.
GetBot
Summarizer
3.9
/5
Toolio reviewer
GetBot integrates multiple AI models for writing and more.
GPTs Store Search and Fav Extension
AI Content Generator
Friends & Fables
AI Story Writing
4.0
/5
Toolio reviewer
Best for DnD enthusiasts, not casual gamers
Free AI Story Generator Chrome Extension
AI Story Writing
3.9
/5
Toolio reviewer
Suggests plot twists and characters as you write, then lets you share the story with a community.
Format Magic
Essay Writer
4.0
/5
Toolio reviewer
Format plain text quickly into polished documents, but not all templates support images.
FlyMSG AI Writer Autofill Chrome Extension
AI Email Writer
4.8
/5
Toolio reviewer
Save time by writing, expanding and engaging with AI snippets.
Free
3.9
/5
Toolio reviewer
Summarizes articles in real time and lets you tag results by topic for later.
Fiona AI ChatGPT Sidepane Chrome Extension
AI Email Writer
3.9
/5
Toolio reviewer
A Chrome sidepane that answers questions, drafts emails and summarizes articles using GPT-4.
FilePower AI
Summarizer
3.9
/5
Toolio reviewer
Chat with FilePower AI and get answers directly from your PDFs. Free trial available.
Essay Grader
Essay Writer
3.9
/5
Toolio reviewer
Grades essays quickly, but lacks nuanced feedback.
EmailMagic AI Chrome Extension
AI Email Writer
3.9
/5
Toolio reviewer
Writes emails and replies in your own voice from just a short prompt.
Decentralized AI Chrome Extension
Writing Assistants
4.1
/5
Toolio reviewer
Turns your browsing data into a data source you can own and earn from via DePIN Chain.
CreateAi
AI Content Generator
3.9
/5
Toolio reviewer
A free web-based AI content generator accessible only through the browser, with no companion app.
Craft
Writing Assistants
4.0
/5
Toolio reviewer
Capture ideas instantly, refine them later.
Copilot Sidebar Chrome Extension
Writing Assistants
3.9
/5
Toolio reviewer
Brings Microsoft Copilot's sidebar assistant to Chrome for drafting, research and summaries.
Complete AI Text Autocomp Extension
Writing Assistants
3.9
/5
Toolio reviewer
Autocompletes ChatGPT prompts in real time and lets you save your favorite templates.
ChromeAI Chrome Extension
Writing Assistants
3.9
/5
Toolio reviewer
Right-click any selected text to generate, paraphrase, proofread or answer questions with ChatGPT in two clicks.
Chrome AI
AI Content Generator
4.0
/5
Toolio reviewer
Simulate Mahjong Ways slots without deposit.
ChatGPTBox Chrome Extension
Writing Assistants
3.9
/5
Toolio reviewer
Adds ChatGPT to the browser with voice input and sentiment analysis for more responsive replies.
ChatGPT Rewriter - Chrome Extension
AI Rewriter
3.9
/5
Toolio reviewer
Rewrites text in a tone and complexity level you choose, while keeping the original meaning intact.
ChatGPT Notepad
Writing Assistants
3.9
/5
Toolio reviewer
Store and organize notes online.
ChatGPT Extension Chrome Extension
Writing Assistants
3.9
/5
Toolio reviewer
Loads ChatGPT in the browser and tailors advice to whatever website you're currently viewing.
Writing
AI Content Generator 459
AI Email Writer 75
AI Rewriter 70
AI Story Writing 94
Essay Writer 45
Summarizer 95
Translate 32
Writing Assistants 155
Three worth starting with
Rewrite Chrome Extension
Free
海豚翻译 Chrome Extension
Free
SuperChat ChatGPT Website Chrome Extension
Free
Terms to know
AI detector
Copilot
Generative AI
Hallucination
Large language model LLM
Natural language processing NLP
Prompt
Prompt engineering
System prompt
Temperature
Token
AI writing tools cover content generation, emails, stories, essays, summaries, rewriting and translation. Copy.ai and Gemini draft articles and marketing copy from a short brief, QuillBot, Wordtune and ParagraphAI reword sentences and fix grammar and tone, and summarisers turn long reports and articles into key points. Translation tools such as Manga Translator move text between languages, and story and essay writers help with outlines and structure. Marketers, students and authors use them to write faster. Before choosing, check facts in every draft, read the AI rules of your school or publisher, and avoid pasting confidential documents into web tools that may store them.
Questions people ask
What is the difference between a rewriter and a writing assistant?
A rewriter takes a passage and produces a new version with different wording, such as QuillBot does. A writing assistant checks your draft as you write and suggests fixes for grammar, clarity and tone. The first changes text wholesale, the second guides your own edits.
Is AI translation accurate enough for business documents?
For understanding the gist, usually yes. For contracts, legal notices or anything published under your name, have a fluent speaker check the result, since idioms, names and technical terms are where machine translation most often goes wrong.
Can AI detectors reliably tell if text was written by AI?
No. Detectors give probabilities, and they can flag human writing or miss edited AI text. If you need to show authorship, keep drafts and notes, and treat a detector score as a hint rather than proof.