H
HReadability editor that flags wordy, unclear writing and offers AI fixes
From $8.33/mo
Paraphrasing & Rewriting AI toolsFull list
Rewrite, shorten or change the tone of text.
8 tools6 with a free plan4 with an API1 open source
8 tools
HH
From $8.33/mo
H
Readability editor that flags wordy, unclear writing and offers AI fixes
Grammar & Proofreading
W
WW
Free, from $4.89/mo
W
AI rewriting, summarizing and grammar assistant for everyday writers
Paraphrasing & RewritingFree plan
L
LL
Freemium
L
Grammar, spelling and style checker for 30+ languages, with AI rephrasing
Grammar & ProofreadingFree planAPIOpen source
P
PP
Freemium
P
Grammar checking, line editing and story critique for fiction writers
Grammar & ProofreadingFree plan
W
WW
From $9/mo
W
AI rewriter that restructures sentences and rewrites articles in bulk
Paraphrasing & RewritingAPI
P
POnline AI paraphrasing tool with multiple rewriting modes in 20+ languages
Free, from $3.96/mo
P
Free, from $3.96/mo
P
Online AI paraphrasing tool with multiple rewriting modes in 20+ languages
Paraphrasing & RewritingFree planAPI
S
SS
Free
S
Free online text rewriter plus grammar, spelling and summary tools
Paraphrasing & RewritingFree plan
G
GG
Freemium
G
AI grammar, spelling and rephrasing help for English writers on any device
Grammar & ProofreadingFree planAPI
Paraphrasing & Rewriting tools compared
From each vendor's own pages, re-checked every two months. Of 7 tools we checked, 3 of 3 that state a policy don't train AI on your content.
| Tool | Tone/style modes | Humanize AI text | Summarizer | Non-English languages |
|---|---|---|---|---|
| WWordtune | ||||
| WWordAi | — | — | — | |
| P |
— means the vendor's site doesn't say.
How to choose paraphrasing & rewriting tools
Most tools here can reword a sentence, so the differences are elsewhere. Start with what else you need. Wordtune, Paraphraser.io, WordAi and Spinbot are mainly rewriters. LanguageTool, Ginger and ProWritingAid are grammar and style checkers that also paraphrase. Hemingway Editor focuses on readability and flags wordy or unclear sentences.
Next, look at pricing model. Spinbot is free. Wordtune, Paraphraser.io, LanguageTool, Ginger and ProWritingAid are freemium. WordAi and Hemingway Editor offer free trials before paid plans.
Third, check where you write. Wordtune, LanguageTool and Ginger work in the browser and on iOS, and Ginger also runs on Android. ProWritingAid and Hemingway Editor have desktop apps for macOS and Windows.
Finally, if you need bulk or automated rewriting, WordAi, Paraphraser.io, LanguageTool and Ginger offer APIs. WordAi is built for rewriting articles in bulk. LanguageTool is also the only open-source option on this list.
Frequently asked questions
Is there a free paraphrasing tool?
Yes. Spinbot is free and includes grammar, spelling and summary tools. Wordtune, Paraphraser.io, LanguageTool, Ginger and ProWritingAid have free tiers with paid upgrades.
How much do paraphrasing tools cost?
Among the listed starting prices, paid plans begin at $3.96/mo for Paraphraser.io, $4.89/mo for Wordtune, $8.33/mo for Hemingway Editor and $9/mo for WordAi. WordAi and Hemingway Editor offer free trials.
What should I look for in a rewriting tool?
Decide whether you need only rewriting or also grammar and style checks. Then check that it works on your platforms (browser, desktop or mobile), whether you need an API for bulk work, and whether you need languages other than English. Paraphraser.io supports 20+ languages and LanguageTool supports 30+.
What are alternatives to a dedicated paraphraser?
Grammar and style checkers like LanguageTool and Ginger include rephrasing features. ProWritingAid is aimed at fiction authors and covers line editing and story critique. Hemingway Editor improves readability by flagging wordy, unclear writing.