Free Scribbr AI Humanizer Alternative

By AI Humanizer Editorial TeamUpdated

Looking for a free alternative to Scribbr AI Humanizer? AI Humanizer turns AI drafts into natural, human-sounding writing with 1,000 words per run and 2,000 words a day free, no sign-up needed. It keeps your facts and citations and works in English, Spanish and Portuguese. Here is how the two compare.

Original text
Humanized text
Your humanized text will appear here.
0 / 1,000
Free
1,000 words per run; 2,000 words a day without an account, 3,000 with a free account
Sign-up
Not required
Engines
Light and Standard free; Deep in paid plans
Modes
Standard, Academic, Casual, Professional
Languages
English, Spanish, Portuguese
Paid plans
From $4.99 a month, billed yearly

AI Humanizer vs. Scribbr AI Humanizer

Scribbr details as stated on its own website, checked October 2, 2026. Plans change, so check their site for the latest.
AI HumanizerScribbr AI Humanizer
Free use1,000 words per run, 2,000 a day (3,000 with a free account)Not stated on its page
Sign-up for free useNot requiredNot stated
Words per run (free)1,000Not stated
Rewrite optionsLight, Standard, Deep engines; 4 modes; 4 reading levelsNot stated; its page points to QuillBot’s Humanize AI for deeper rewrites
LanguagesEnglish, Spanish, PortugueseNot stated
AI score checkBuilt in, real third-party detector, source shownSeparate AI detector
Paid plans from$4.99 a month, billed yearlyNot stated on its humanizer page

Scribbr is best known for proofreading, citation and plagiarism tools for students. Its humanizer page explains common AI patterns and links to QuillBot’s Humanize AI for deeper rewrites. AI Humanizer does the rewrite on the page, free up to 1,000 words, with an Academic mode that keeps citations untouched.

Why people look for a Scribbr AI Humanizer alternative

  • A rewrite on the page. Scribbr’s humanizer page explains common AI patterns and points to QuillBot’s Humanize AI for deeper rewrites. AI Humanizer rewrites your text right here.
  • Limits and prices stated up front. Scribbr’s page does not list word limits or prices for its humanizer. Ours are on the page: 1,000 words per run, 2,000 a day free, plans from $4.99 a month.
  • Essays with citations. Academic mode keeps technical terms, quotations and APA or MLA citations exactly as written.
  • Essays in Spanish and Portuguese. AI Humanizer rewrites essays in all three of its languages, with a list of AI phrases written for each one rather than translated from English.

How to switch from Scribbr AI Humanizer in three steps

  1. 1

    Paste your original draft

    Start from the AI draft itself rather than a version already rewritten in Scribbr, so the engine works from your real wording. Up to 1,000 words per run are free.

  2. 2

    Pick the closest settings

    Standard engine for a full rewrite, or Light if you only want small fixes. Academic mode for essays, Professional for work writing, Casual for blogs and posts.

  3. 3

    Compare and keep the best

    Read both versions side by side, lock names or citations that must stay, and check the AI score once a day for free.

When Scribbr AI Humanizer may suit you better

  • You already use Scribbr’s citation generator or proofreading service for your papers.
  • You want a plagiarism check from a provider focused on academic writing.
  • You want guidance on citing ChatGPT and on university AI policies, which Scribbr publishes as articles next to its tools.

What makes AI Humanizer different

  • Free without an account. Paste up to 1,000 words and press Humanize. No email, no card.
  • Keeps your meaning. Every run is checked against your original, and citations, links and any words you choose are locked so they come back exactly as written.
  • No fake typos. The engine never adds spelling mistakes or broken grammar to look human.
  • Three engines. Light for small fixes, Standard for a full rewrite and Deep for the biggest change, with Academic, Casual and Professional modes.
  • Spanish and Portuguese. Each language has its own list of AI phrases to remove, not just a translated prompt.

Is this the right Scribbr AI Humanizer alternative for you?

  • Yes, if you want a free rewrite of up to 1,000 words without an account, in English, Spanish or Portuguese.
  • Yes, if you write essays or reports and need citations, quotes and numbers kept exactly.
  • Maybe not, if you rely on the other tools Scribbr bundles. The list above covers when Scribbr AI Humanizer may suit you better.

What to check in any AI humanizer

  • Does it keep your meaning?. Compare the result with your draft line by line. A rewrite that drops a point or changes a number is worse than no rewrite.
  • Does it invent anything?. Watch for examples, figures or sources that were not in your text.
  • Are citations and quotes untouched?. For school work, a changed quotation or a broken citation is a real problem.
  • Are the limits clear?. Look for words per run, words per day and the price before you paste a long text.
  • Does it promise too much?. No tool can guarantee a result on every AI detector. Claims of 100% are a warning sign.

Frequently asked questions

Is AI Humanizer a free alternative to Scribbr AI Humanizer?+

Yes. You can humanize 1,000 words per run and 2,000 words a day without an account, or 3,000 a day with a free account. Paid plans start at $4.99 a month billed yearly.

Is AI Humanizer affiliated with Scribbr?+

No. AI Humanizer is an independent tool. Scribbr is a trademark of its owner and is mentioned here only to compare the two.

Do I need to sign up?+

No. Paste your text and press Humanize. An account is only needed for more daily words or a paid plan.

Can I use both Scribbr and AI Humanizer?+

Of course. Many people draft or check in one tool and humanize in another. Paste your text here whenever you want a natural rewrite.

Which AI patterns does Scribbr point out?+

Its page lists over-formal phrases such as "It is important to note", Title Case on every heading, too many em dashes and fancy transitions such as "In light of this information". AI Humanizer removes the same kinds of patterns.

Does AI Humanizer check plagiarism?+

Not yet. A plagiarism check is planned for a later release. Until then, use a dedicated checker before you submit.

Which languages does AI Humanizer support?+

English, Spanish and Portuguese, detected automatically.

Will the result pass AI detectors?+

Often, but no tool can honestly promise it. Detectors disagree and change often. Read the result and add your own thoughts and examples.

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