Introduction
Essay rewriters are tools that aim to assist students and writers by rephrasing or rewriting original content to produce a similar but distinct rewritten version. While essay rewriters aim to help avoid plagiarism, there is ongoing debate around their effectiveness and potential for misuse. This article provides an in-depth review of several top essay rewriting tools by analyzing reviews, demo testing each tool, and evaluating their rewriting capabilities, pros, cons and overall effectiveness.
SpellCheckPlus
SpellCheckPlus is marketed as a simple online tool for checking spelling and grammar in writing. Upon testing, it was found the tool also has basic rewriting functionality. SpellCheckPlus rewrites by generating synonyms for words in the original text to produce a revised version.
Pros:
Free to use with no word or time limits
Simple and easy to use interface
Quick rewriting – produces results instantly
Cons:
Rewriting is very basic, often just substituting synonyms without changing sentence structure
Rewritten content often does not flow naturally and reads unrealistically
Limited control over rewriting – can’t select specific words or phrases to rewrite
No customization options for rewriting style or level of changes
Effectiveness: As a free basic rewriter, SpellCheckPlus gets the job done but produces low-quality rewritten content with little substantive change. It would not be suitable for academic writing where more significant alterations are required to avoid plagiarism detection. Best used as a quick spelling and grammar check rather than serious rewriting.
QuillBot
QuillBot is one of the most full-featured free essay rewriting tools on the market with over 12 million users. The tool uses AI-assisted language processing to analyze text and generate rephrased versions.
Pros:
Free to use with no limits on words or rewrites
Powerful AI-backed rewriting provides substantive changes to style and structure
Allows selecting specific sentences, paragraphs or the full text for rewriting
Provides control over rewriting style from “Standard” to “Heavy rewrites”
Cons:
Completely rewritten versions may overly simplify content and lose nuances
Some formatting and citations can get messed up in rewritten output
Potential for generated text to contain unnatural or nonsensical phrasing
Effectiveness: For a free tool, QuillBot’s rewriting is very good – it makes significant alterations while maintaining the core meaning and flow. The “Standard” style preserves content best while still changing it up enough. Overall QuillBot is highly effective for light-to-moderate rewriting needs of students and writers.
Grammarly Premium
Grammarly is best known as a grammar and spell check tool, but its paid Premium version includes an “Originality” report and ability to rephrase sentences and paragraphs.
Pros:
Broad language skills for grammar, spelling, style and tone checks
Originality report helps evaluate similarity to source material
Premium rephrasing focuses on maintaining meaning and flow
Integrates smoothly into writing workflow via browser/app
Cons:
Rephrasing is handled at the sentence/paragraph level, not full papers
Not designed specifically for advanced rewriting like a dedicated essay rewriter
Premium subscription required for rephrasing (starting at $30/month)
Effectiveness: For light sentence-level rewriting, Grammarly Premium’s abilities are solid. But it falls short as a comprehensive essay rewriter due to handling smaller text segments and price tag. Best used to complement, not replace, a dedicated rewriter.
Paraphrase Online
Paraphrase Online is a simple online tool that takes in a block of text and generates a rephrased version within seconds using AI-based language models.
Pros:
Extremely fast and easy single-click rewriting
Free with no limits or registration
Good at reorganizing structure and wording without changing meaning
Cons:
Limited control over rewriting level, sometimes too minimally altered
No error checking of grammar, style or flow in rewritten text
Single-use interface means can’t iteratively refine rewritten versions
Effectiveness: For a completely free tool, Paraphrase Online is surprisingly capable and fast. Its rewrite quality can be inconsistent and lack of error-checking means issues may go unnoticed. Works well as a starting point but requires human review/editing rather than standalone use.
ProWritingAid
ProWritingAid is an AI-assisted writing tool that includes an “Rewrite Sentences” feature within its plagiarism and grammar check suite.
Pros:
Comprehensive writing assistance including style, tone, word use checks
Sentence rewriting maintains meaning while varying syntax and vocabulary
Ability to refine rewrites through iterative editing of generated options
Wide language support beyond English
Cons:
Sentence-level rewriting only, not full paper rewriting
Some basic/unnecessary rewrite suggestions generated
Premium subscription required to access rewriting (starting at $99/year)
Effectiveness: For sentence-level variations, ProWritingAid’s Rewrite feature is a useful editor’s tool. It does not replace the intensive needs of full essay rewriting. Still, the thorough error-checking and ability to customize rewrites makes it a worthwhile addition for some use cases.
WordHippo
WordHippo is positioned as an online dictionary, thesaurus and word generator. But it also includes a basic rewriting feature called “Paraphrase.”
Pros:
Completely free with no limits
Simple interface requires only pasting text to get rewrite
Good at high-level reorganizations and synonym swapping
Cons:
Rewriting is rudimentary – often does not read naturally
No error-checking of grammar, style or flow in rewritten output
Limited ability to refine rewrites beyond single generated version
Effectiveness: As a free basic rewriter, WordHippo gets the job done but creates low-quality rewritten content with little nuance retained. Best used as a starting point followed by careful human editing, rather than a one-click rewriting solution on its own. Offers little over similar free tools.
Conclusion
No single essay rewriting tool is a perfect all-in-one solution. Free tools provide basic rewriting but often lack control and quality, while paid services deliver more powerful rewriting but require a subscription. For academic writing needs, a paid solution that can handle full papers like QuillBot or sophisticated grammar/style editing combined with sentence-level rewriting is most effective. Students should evaluate tools based on review feedback, demo testing and specific project requirements to find the best option. With careful usage and review, rewriting tools can help generate new drafts while avoiding direct plagiarism when combined with an author’s original critical thinking.
Andrew Stroud