QuillBot
来自 QuillBot (Learneo) · quillbot.com ↗
以改写、语法检查与文本摘要著称的 AI 写作助手。
ai-writing paraphrasing grammar
- 分类
- 生产力
- 商业模式
- 免费增值
- 可用性
- 全球
- 发布
- 2017
- 记录更新
- 2026-07-30
- 成立时间
- 2017
- 总部所在地
- US
概述
QuillBot is an AI writing assistant best known for paraphrasing, with tools for grammar checking, summarizing, translation, and plagiarism and AI-content detection. It integrates with browsers, Word, and mobile keyboards, serving students and professionals. QuillBot is freemium: basic paraphrasing is free, while Premium unlocks all modes and unlimited length.
主要功能
- Paraphraser with multiple rewriting modes
- Grammar checker and summarizer
- Plagiarism checker and AI detector
- Browser, Word, and mobile integrations
适用场景
- Rewriting sentences for clarity and tone
- Summarizing articles and papers
- Checking essays for grammar and originality
定价
QuillBot's core paraphraser and grammar tools are free with limits; Premium subscriptions add advanced modes, longer inputs, and the plagiarism checker.
常见问题
What is QuillBot known for?
QuillBot is best known as an AI paraphrasing tool, alongside grammar checking and summarizing features.
Is QuillBot free?
Yes, with limited modes and length; Premium removes those limits and adds plagiarism checking.
Who owns QuillBot?
QuillBot is part of Learneo, the company behind Course Hero.
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来源
本记录最近复核于 2026-07-30。
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