Best 1586 writing assistant Tools in 2025

AI Chatbot
Copywriting templates
Text explanation, translation, and rephrasing
Image, video, and PDF processing tools

Pro US$8.3/month 1500 Advanced Credits
Unlimited US$16.6/month 4500 Advanced Credits
Free US$0 40 accesses to basic models daily

Install the Chrome extension, then use Monica to chat, compose text on web pages, explain selected text, translate, or rephrase.

Study resources
Homework help
Tutor access
AI-powered assistance

Users can upload their documents to find relevant study resources, get AI-powered help, and connect with expert tutors. They can also search for materials specific to their course and school.

AI-powered chat and question answering
AI writing and content generation
AI document processing and analysis
AI translation
AI image generation and recognition

You can interact with 文心一言 by typing questions or prompts in the chat interface. It can also be used to generate text, translate languages, and analyze documents.

ChatGPT Sidebar
GPT-4 Support
AI Reader
AI Writer
ChatPDF Integration
Image Tools
Group AI Chat

Install the Sider Chrome/Edge extension to seamlessly integrate AI assistance into your browsing, reading, and writing tasks. Select any text to explain, translate, summarize, or rewrite it using the ChatGPT sidebar.

Grammar checking
Spelling correction
Style improvement
Punctuation checking
Rephrasing tool
Multi-language support

Premium Only with LanguageTool Premium, you can use the spell checking for longer texts, get more corrections of style and enjoy more features for your proofreading.

Paste your text or start typing in the editor to check grammatical errors and spelling mistakes. Use the browser add-on for real-time suggestions while writing online.

Instant note generation
Interactive flashcard creation
Personalized quiz generation
AI Chatbot for context-dependent answers
Multimodal input support (audio, video, PDF)

Upload audio, video, or PDF files to TurboLearn AI. The platform will then generate notes, flashcards, quizzes, and a chatbot based on the uploaded content.

Article Writer
Perfect Paraphrasing
Boosting Readability
Humanize AI
Keyword Research
SEO Optimization
Rank Tracking
Blog Image Generator
AI Chatbot
Outrank Article

Grow $1.00 1 day free trial then only $15/month billed annually. 500 credits (50000 AI words), Humanize AI Content (All Modes), One-Click Blog Creation, 10 Topical Authority, Brand Voice Customization, Set personalized Goals, Paraphraser And Readability Booster, Multilingual Support
Scale $1.00 1 day free trial then only $29/month billed annually. Unlimited Credits, Unlimited Humanize AI Content, GPT-4, Anthropic & More, Unlimited One-Click Blog Creation, Unlimited Outrank Article, Unlimited Topical Authority, Unlimited Brand Voices, Unlimited Undetectable Paraphraser, Readability Booster, Generation in 26 Languages, 1 User Seat
Team $1.00 3 days free trial then only $79/month billed annually. Unlimited credits, Unlimited Humanize AI Content, GPT-4, Anthropic & More, Unlimited One-Click Blog Creation, Unlimited Outrank Article, Unlimited Topical Authority, Unlimited Brand Voices, Unlimited Undetectable Paraphraser, Readability Booster, Generation in 26 Languages, 4 User Seats

Users can input their ideas or existing text into AISEO, and the platform will generate SEO-optimized content, paraphrase text, improve readability, or humanize AI-generated text. It also allows keyword research, content optimization, and rank tracking.

AI Text Humanizer
Article Generator
Plagiarism Checker
Readability Improver
SEO Optimization Tools
Brand Voice Customization
Multilingual Support

Grow $1.00 then $15/month 500 credits (50000 AI words), Humanize AI Content (All Modes), One-Click Blog Creation, 10 Topical Authority, Brand Voice Customization, Set personalized Goals, Paraphraser And Readability Booster, Multilingual Support
Scale $1.00 then $29/month Unlimited Credits, Unlimited Humanize AI Content, GPT-4, Anthropic & More, Unlimited One-Click Blog Creation, Unlimited Outrank Article, Unlimited Topical Authority, Unlimited Brand Voices, Unlimited Undetectable Paraphraser, Readability Booster, Generation in 26 Languages, 1 User Seat
Team $1.00 then $79/month Unlimited credits, Unlimited Humanize AI Content, GPT-4, Anthropic & More, Unlimited One-Click Blog Creation, Unlimited Outrank Article, Unlimited Topical Authority, Unlimited Brand Voices, Unlimited Undetectable Paraphraser, Readability Booster, Generation in 26 Languages, 4 User Seats

AISEO provides tools accessible through its website. Users can paste AI-generated text, select humanization modes, specify content goals, and generate SEO-optimized, human-like content. It also offers tools for article generation, plagiarism checking, and more.

AI Text Rewriter
Plagiarism Checker
AI Writer
AI Content Detector
AI Essay Grader
Multi-lingual Translator
AI Homework Solver
Citation Machine

Teachers (Starter Plan) $9 USD /Month billed annually Includes AI Detector, AI Grader, and Plagiarism Checker
Students (Best Value) $15 USD /Month billed annually Includes Author, Paragraph Rewriter, Text Summarizer, Multi-lingual translator, and Omni
Ultimate (Premium) $18 USD /Month billed annually Includes AI Detector, AI Grader, Plagiarism Checker, Author, Paragraph Rewriter, Text Summarizer, Multi-lingual translator, and Omni

Smodin provides various AI-powered tools accessible through its dashboard. Users can select the desired tool, such as the text rewriter or plagiarism checker, and input their text. The AI then processes the text and provides the requested output, such as rewritten content or a plagiarism report.

AI-powered research and summarization
Content generation for various platforms
Access to multiple AI models (GPT-4, Claude, etc.)
Code generation and debugging
Image generation
Customizable chatbots and prompt libraries

Merlin Pro $19 per month billed annually Delivering $130 worth of value

Install the Merlin AI Chrome Extension and use the shortcut Ctrl/⌘+M to open the AI Chatbot on any website. On platforms like Twitter, LinkedIn, YouTube, and Gmail, Merlin buttons provide easy access to its features.