Best AI tools for paraphrasing

AudioPen

AudioPen records or transcribes voice notes, then rewrites them into clear structured text: blog drafts, emails, meeting notes, and social posts. Unlike plain transcription, it removes filler, fixes grammar, and applies custom writing styles. Prime unlocks longer recordings, file uploads, SuperSummaries, Zapier/webhooks, and cross-platform apps including iOS, Mac, Android, and Chrome.

Caktus

Caktus AI is an all-in-one academic platform built for students, offering 40+ specialized tools for essays, STEM problem-solving, research, and study prep. Its proprietary Eguana model (developed with Multimodal) is fine-tuned on academic data for citation-aware writing, step-by-step math solutions, and subject-specific assistants. The platform positions itself as a learning aid rather than a generic chatbot, with tools for flashcards, humanizing AI text, and interview prep.

Canva AI

Canva AI (branded as Magic Studio and Canva AI 2.0) is the AI layer embedded across Canva's design platform, covering text generation, image creation, photo editing, video production, and design automation. Used over 16 billion times since launch, it brings generative tools into the same editor where teams already create social posts, presentations, and marketing assets. Canva Shield provides trust, safety, and commercial-use protections for AI-generated content.

Coverler

Coverler is an AI cover letter generator that creates job-specific letters by analyzing your resume/CV and the target job description. Unlike template builders that stitch generic phrases, it highlights skills and experience matched to each role, generates a draft in ~20 seconds, and lets users adjust tone, length, and template. Higher tiers add recruiter-polished letters, resume review, and LinkedIn bio rewrites. Founded 2022; HR/career-services positioning.

Genei

Genei is an AI research assistant that helps users import, summarize, and analyze PDFs and web articles. It combines document management, note-taking, citation tools, and AI-powered Q&A across single or multiple sources. The product is aimed at students, academics, and professionals who read large volumes of research material.

Grammarly

Grammarly is an AI writing assistant for grammar, spelling, tone, clarity, and generative text across web, desktop, and mobile. It now operates under the Superhuman suite (alongside Superhuman Mail and Coda). Pro replaces the former Premium and Business plans for individuals and teams up to 149 seats, adding plagiarism detection, AI-text detection, and team style controls.

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Jenni

You Write, Jenni Completes Supercharge your writing with the most advanced AI writing assistant.

Katteb

Katteb is an AI writing and SEO platform built for blogs, ecommerce, and agencies. It emphasizes fact-checked long-form content with in-text citations, an AI SEO assistant for topic gaps and entity coverage, and tools tuned for AI search visibility. Recent rebuilds added a public API, dark mode, and white-label options for resellers.

Lex

Lex is a modern AI-native word processor for long-form writing—essays, articles, reports, and books. It combines a distraction-free editor with real-time collaboration, AI feedback, brainstorming, and rewriting powered by frontier models including GPT-4o, Claude, and Llama. Designed for writers who want AI inside the document, not in a separate chat window.

Oreate AI

Oreate AI is an all-in-one AI workspace that bundles chat, deep research, writing, image generation, video creation, presentation building, resume writing, translation, and podcast production into a single interface with a shared credit pool, aimed at replacing separate subscriptions to a chatbot, an image generator, and a slide-deck tool. It also includes study tools, an AI tutor, mind maps, flashcards, and quizzes generated from uploaded material, aimed at students.

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OthersideAI (HyperWrite)

OthersideAI is the company behind HyperWrite, an AI writing assistant with a Chrome extension, document editor, and hundreds of task-specific tools. It helps users draft content, reply to emails, summarize research, and get context-aware sentence completions across the web. othersideai.com serves as the corporate homepage and routes to HyperWrite as the consumer product.

Paraphraser

Paraphraser.io is a free online paraphrasing tool that rewrites text while preserving meaning, with 10+ modes for fluency, academic tone, creative writing, and shortening. It also offers plagiarism checking, grammar checking, summarization, AI humanizer, and speech-to-text paraphrasing. The product targets students, bloggers, and marketers who need fast rewrites without plagiarism.

Quicky AI

Quicky AI is a Chrome extension that embeds ChatGPT access into any website or text field, letting users get AI responses without switching tabs. It runs locally in the browser with your own OpenAI API key and stores credentials locally for privacy.

Quillbot

QuillBot is an AI writing platform offering paraphrasing, grammar checking, plagiarism detection, AI detection, humanization, summarization, and citation tools. Used by 35M+ writers, it spans students, professionals, and content creators through browser extensions and desktop/mobile apps.

Rephrasely

Rephrasely is an AI paraphrasing and writing platform offering 18 paraphrase modes, plagiarism checking in 50+ languages, translation in 100+ languages, and AI-powered text generation. Operated by Rephrase Media, it is a separate product from Rephrase.ai (video avatars).

Resume Worded

Resume Worded is a career optimization platform offering AI-powered resume scoring (Score My Resume), LinkedIn profile review, targeted resume analysis, line-by-line feedback, ATS-optimized templates, and AI bullet rewriting used by millions of job seekers.

Scispace

SciSpace (formerly Typeset.io) is an end-to-end AI research platform for discovering, analyzing, and writing scientific literature. It combines literature review, Chat with PDF, AI writing, paraphrasing, citation generation, and systematic review tools powered by a credit-based Agent system.

Storylab

StoryLab.ai is an AI-powered content marketing toolkit for marketers, PMs, and social media teams. It provides dozens of standalone AI generators for ad copy, social captions, video scripts, blog outlines, and campaign building, plus employee advocacy and team social media management features.

Waymark

Waymark is an AI-powered video ad creation platform that generates broadcast-ready video ads in minutes. The company unveiled Waymark 2 in 2025, a significant upgrade that cuts production time by 50% compared to the previous version. By ingesting a brand's website URL, Waymark instantly produces fully on-brand, TV-quality video ads with AI-generated scripts, voiceovers, and visuals. The platform is used by major media companies including Sinclair, Inc. and Cox Media.

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WordAI

WordAI is an AI text rewriter that uses advanced machine learning models to provide high-quality rewriting. It restructures sentences while preserving meaning to generate unique content that is indistinguishable from human writing. The platform offers bulk processing, API access, and features designed to bypass AI content detection tools.

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Writesonic

Writesonic has transformed from a simple AI writing tool into an "AI Search Growth Engine" — a complete platform for tracking and optimising brand visibility across AI search platforms. It monitors brand presence across 10+ AI platforms (ChatGPT, Gemini, Claude, Perplexity, etc.) and provides actionable recommendations to improve visibility in AI-generated answers.