Multilingual AI detection

Multilingual AI Detection Across 23 Languages

Check text in supported languages, including Spanish, French, German, Arabic and Chinese. The language is detected automatically, and results show flagged sentences.

  • 23 languages
  • Automatic detection
  • Sentence-level results
Illustrative language resultsAuto-detected
ES · Español

La escritura académica requiere análisis, contexto y criterio humano.

Sentence signal
AR · العربية

تتطلب المراجعة الأكاديمية سياقاً وحكماً بشرياً.

إشارة الجملة
JA · 日本語

学術的なレビューには文脈と人間の判断が必要です。

文レベルのシグナル
One detectorConsistent report structure →

Current coverage

Twenty-three languages. One review standard.

The detector identifies the submitted language automatically. Reviewers do not need to choose a separate tool or translate a document before scanning.

01Arabic02Bahasa03Bulgarian04Catalan05Chinese06Croatian07Czech08Dutch09French10German11Greek12Italian13Japanese14Korean15Polish16Portuguese17Romanian18Russian19Slovak20Slovenian21Spanish22Ukrainian23Vietnamese
Language list reflects current product coverage.Coverage can evolve as language models and detection systems change.

The same level of detail

See flagged sentences in the original language.

Open the overall score and highlighted sentences for each supported language. Read each passage before deciding what to check next.

Explore sentence-level detection →
Submitted documentSpanish · detected automatically
Excerpt 06

Los sistemas generativos pueden producir textos académicos fluidos y convincentes. El contexto, las fuentes y el proceso de redacción siguen siendo esenciales para una revisión responsable.

Selected sentenceHigher AI-like signal
PDF Export reportLINK Share results
Illustrative report. Detection scores are estimates and should be reviewed with context.

Four simple steps

Check the writing in its original language.

01Submit

Paste the original text

Keep the writing in the language in which it was submitted.

02Identify

Detect the language

Proofademic identifies the language automatically before analysis.

03Analyze

Run the language-aware scan

Check patterns in the original language. No English translation needed.

04Review

Inspect sentence signals

Read flagged passages alongside the writer’s sources and drafts.

Multilingual writing

Built for work that crosses languages and borders.

Check papers and articles in their original language, then discuss flagged passages with the writer.

Common questions

Multilingual detection, explained.

Supported languages, automatic detection and what the results mean.

Research and guidance

Review language, context and AI signals together.

View all articles →

Keep the original language

Review the writing as it was submitted.

Start with your one-time 1,000-word allowance, or talk to us about multilingual institutional and publishing workflows.