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Best AI Paraphrasing Tools in 2026
AI paraphrasing tools provide different ways to revise text, with controls and limits that can shape what fits your task. Compared on tone controls, length controls, supported languages, and word limits, the entries also identify document upload and API access. Those details can help you assess whether a tool fits your writing process or connects with another workflow. RewritePal, StealthWriter, and Sapling are among the options, along with Clever AI Humanizer. Review free-plan availability and paid-from pricing alongside the stated features, languages, and limits to find an option suited to the text you need to rework.
- 24 apps
- Research read 23 Sept 2026
- How the order is worked out
- 1
RewritePal
Free plan Open source AndroidExtensioniPhone+5RewritePal offers a broad set of writing actions with tone and length controls, plus a free option. Consider its online requirement and Google Docs extension limitations if those affect your workflow.
- 2
Paraphraser.io
Free plan AndroidAPIiPhone+1Paraphraser.io combines multiple rewriting modes with controls for synonyms, terminology, tone and length. Review the limits for the free tool and API against the size and language needs of your work.
- 3
Clever AI Humanizer
Free plan APIWebClever AI Humanizer combines draft rewriting with related writing tools and embeddable widgets.
- 4
NeuralWriter
Free plan APIExtensionWebChoose NeuralWriter if you want a free collection of writing and image tools with web access, a Chrome extension, or a paraphrasing API.
- 5
- 6
AnswerThis AI Paraphraser
Free plan WebChoose AnswerThis AI Paraphraser if you want academic text rewriting within a larger research workflow that includes literature search, source management, and cited reviews.
- 7
Grammar.com Rewriter
Free plan WebGrammar.com Rewriter offers several controls for shaping a rewrite, including model, language, role, and tone choices. The displayed input limit is 5,000 characters, and the tool is free.
- 8
Rewriter AI
Free plan APILinuxMac+2Rewriter AI brings paraphrasing, grammar review and summarization together, with both web plans and API access listed. Check the free-use limits and annual billing terms against your expected volume.
- 9
Paraphaser.ai
Free plan WebParaphaser.ai offers a range of free writing tools without signup, including paraphrasing, summarising, and copy generation.
- 10
Paraphraser
Free plan WebParaphraser combines multiple rewrite styles with translation and a free plan advertised without a daily limit.
- 11
Sapling
Free plan APIExtensionSelf-hosted+2Sapling brings team writing tools together with developer APIs, integrations and enterprise deployment options.
- 12
Phrasera
Free plan WebPhrasera combines a range of text tools with free and paid usage limits. Choose a plan based on your word needs and whether you need team features or expanded plagiarism scans.
- 13
Phrasit
Free plan WebPhrasit brings writing and citation tools together, with a free option and paid tiers that raise usage limits. Check the per-run caps and document-upload availability against your workflow.
- 14
Rasa Paraphraser
Free plan LinuxSelf-hostedRasa Paraphraser offers configurable sentence generation in interactive and bulk workflows, with Rasa NLU and CSV formats.
- 15
Prepostseo Paraphrasing Tool
Free plan WebPrepostseo combines several rewriting modes, document uploads, and sentence-level alternatives, with free access available without registration.
- 16
Rephrase AI
Free plan WebChoose Rephrase AI if you want web-based text tools with writing profiles and adjustable tone controls.
- 17
Rephrasely
Free plan WebRephrasely combines paraphrasing, keyword-based composition, and a range of related writing utilities in a web app.
- 18
StealthWriter
by StealthWriterFree plan AndroidiPhoneWebStealthWriter combines rewrite controls with AI-detection estimates and supports several text sources and languages.
- 19
Wordtune
Free plan ExtensioniPhoneWebWordtune combines writing assistance with a separate reading tool for PDFs and online articles. Check Read’s desktop and English-document limits, and note that paid subscriptions are not refundable.
- 20
SmallSEOTools Paraphrasing Tool
Free plan WebSmallSEOTools offers browser-based paraphrasing with multiple input formats, languages, and editing options.
- 21
SpinBot
Free plan WebChoose SpinBot if you want a browser-based paraphrasing tool with several modes and controls for rewrite length and ignored words.
- 22
Smodin AI Paraphraser
Paid APIExtensionWebSmodin offers several rewriting approaches, document uploads, and an API, with different output limits across plans. Review the plan pricing terms and output limits before choosing.
- 23
ScholarForge Paraphraser
Paid WebScholarForge focuses on academic paraphrasing with citation preservation, sentence-level alternatives, and document-level metrics.
- 24
Typeahead
Paid MacWebTypeahead focuses on local, cross-application autocomplete for Mac writing workflows.
#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price