The IA Checker homepage
Score6.9
Rank#5 of 30
From€9.90/mo
Free planYes
Runs oniOS, Web

Summary

IA Checker is an iOS and web workspace for checking AI-generated text and images, revising writing, and labelling AI content under the EU AI Act. Its text detector combines authenticity signals and indicates sentence by sentence what informed its analysis. The service says about 60 words are needed for a useful reading and about 200 for a confident one. Writing tools include paraphrasing, grammar checks, translation, summaries, and AI humanization. It can extract text from PDF, DOCX, and plain-text files, using OCR for scans, with a 20 MB upload ceiling. Image analysis accepts JPG, PNG, and WebP files up to 15 MB, but requires a signed-in Pro or Max account. Pasted-text detection runs locally in the browser. The free plan includes text detection and writing tools; Premium is 14.90 EUR per month or 118.80 EUR per year. Writing operations draw on word credits, calculated from input size and tool multiplier, with monthly UTC resets. Optional text history is off by default; the service says it does not sell submissions or use them for training without express opt-in. A self-serve public API is being designed and is not generally available.

Who it is for

IA Checker suits people who want AI text checks alongside writing and translation tools, or who need to analyze supported image and document formats. Image analysis is limited to signed-in Pro or Max accounts.

What is good

  • Free plan includes text detection and writing tools.
  • Sentence-level indications show signals behind the analysis.
  • Scanned documents can be processed with OCR.
  • Pasted-text detection runs locally in the browser.
  • Text history is disabled by default.

What to know first

  • Image analysis requires a signed-in Pro or Max account.
  • Public developer API is not generally available.
  • Detector guidance calls for around 200 words for confidence.

Verdict

IA Checker brings text detection, writing tools, document extraction, and image analysis into one workspace. Check the image-plan requirement and word-credit limits against your intended use.

IA Checker plans and pricing

All plans
Free Free per month Paraphrasing · grammar check · translation and summaries · AI text detection · essential features iachecker.com · 1 Oct 2026
Premium €14.90/mo Billed monthly 1,000,000 word credits/month · AI media detector · Tone Insight and Humanizer · Pangram · Undetectable iachecker.com · 1 Oct 2026
Premium (yearly) €118.80/yr billed yearly (equivalent to €9.90/month) 1,000,000 word credits/month · AI media detector · Tone Insight and Humanizer · Pangram · Undetectable iachecker.com · 1 Oct 2026
Team Not published A plan tailored to your organization All Premium tools · tailored usage · dedicated contact iachecker.com · 1 Oct 2026

Compared on AI detection software

Free plan
Yesiachecker.com
Word limit
300,000 wordsiachecker.com
Language coverage
multilingualiachecker.com
API access
Yesiachecker.com
Report export
pdfiachecker.com

Facts

Product scope
IA Checker combines AI detection, humanization and EU AI Act labelling in one workspace.iachecker.com · 1 Oct 2026
Detection evidence
The detector combines multiple authenticity signals and shows sentence-by-sentence what shaped its analysis.iachecker.com · 1 Oct 2026
Writing tools
The suite includes paraphrasing, grammar checking, translation, summaries and AI humanization.iachecker.com · 1 Oct 2026
Image detection
The image detector accepts JPG, PNG and WebP files up to 15 MB and combines provenance, visual and pixel-forensic signals.iachecker.com · 1 Oct 2026
Document support
Document extraction supports PDF, DOCX and plain-text formats, with OCR for scans and a maximum upload size of 20 MB.iachecker.com · 1 Oct 2026
Image-plan limit
Image analysis requires a signed-in Pro or Max account.iachecker.com · 1 Oct 2026
Integrations
Premium and Team include access to Pangram for AI detection and Undetectable for rewriting.iachecker.com · 1 Oct 2026
Browser processing
Standard pasted-text detection runs locally in the browser.iachecker.com · 1 Oct 2026
Security controls
IA Checker lists encrypted connections, WorkOS-backed authentication, sealed sessions, signed Stripe webhooks, rate limiting and network safeguards.iachecker.com · 1 Oct 2026
Privacy
Optional text history is disabled by default, and IA Checker says it does not sell submitted content or use it to train its models without express opt-in.iachecker.com · 1 Oct 2026
API availability
A self-serve public developer API is being designed and is not generally available yet.iachecker.com · 1 Oct 2026
Usage limits
Writing operations use input-word credits calculated as ceil(input_words × tool_multiplier), with monthly UTC resets.iachecker.com · 1 Oct 2026
Detector limits
IA Checker says around 60 words are needed for a useful reading and around 200 words for a confident one.iachecker.com · 1 Oct 2026
Support contact
Terms direct questions, notices and legal requests to [email protected] or the contact form.iachecker.com · 1 Oct 2026

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