Detector de IA is a Spanish-first bilingual web tool for reviewing pasted text or supported documents with probabilistic AI-likelihood signals. Users can paste 300 to 100,000 characters or review extracted text from PDF, DOCX, TXT, MD, Markdown, and plain-text files under 12 MB. The report separates verdict, risk, AI-generated and likely-human scores, evidence strength, reliability notes, analysis bullets, sentence highlights, and limitations so people can inspect context instead of relying on one number.

The workflow supports students, teachers, editors, content teams, researchers, and multilingual reviewers who need a structured first pass. Users can copy the report summary or export a printable report for further review. Results may include false positives or false negatives and should support manual review, not serve as proof of authorship, plagiarism, misconduct, or definitive AI use.