AiRax: AIGC Detection & Paraphrase Online Free

aigc detection online# AiRax: AIGC Detection & Paraphrase Online Free

What is aigc detection online and why do scholars need it?

Aigc detection online is a real-time scan that calculates how much of your text carries an AI “fingerprint.” Universities now run similar checks before grading, so students submit blindly at their own risk. AiRax combines transformer-based classifiers with a 6-billion-parameter forensic model; the result is a one-minute PDF report that flags sentence-level risk and gives a percentage score. Upload a 3,000-word chapter and the engine segments it into 128-token spans, cross-checks against 50+ known LLM distributions, and visualises heat-maps so you know exactly where to rewrite. The table below shows how the same paragraph scores on three popular detectors versus AiRax.

Because AiRax also offers an AI paraphrase tool in the same dashboard, you can lower the score immediately without losing citations.

How does “paraphrase online free” actually work inside AiRax?

Paraphrase online free inside AiRax is not a synonym spinner; it is asemantic reconstructor. Once the detector finishes, click “Smart Paraphrase” and the text enters a multi-model pipeline: first, a BERT-style encoder captures discourse roles (claim, evidence, concession); second, a GPT-variant generates three candidate rewrites under 1.2-second latency; third, a consistency layer checks that references, numbers and formulas remain intact. The user sees a side-by-side diff where changed spans are colour-coded. A slider lets you choose between “Conservative” (keeps technical nouns) and “Creative” (reshapes syntax). The table below illustrates the transformation of one AI-flagged sentence.

All modes are free for the first 2,000 words every month, no credit card required.

Can an AI paraphrase tool preserve academic tone and citations?

Yes, if the AI paraphrase tool was trained on peer-reviewed corpora instead of generic web crawl. AiRax fine-tuned its rewriter on 1.8 million sentences from Elsevier, Springer and ACM PDFs, teaching it to recognise hedging verbs (“suggests,” “appears”), numeric hedges (“approximately 4 %”) and citation brackets. When the engine encounters “(Chen et al., 2022)” it locks the reference string and only rewrites the carrier sentence. A post-filter verifies that any new adjectives remain within the CEFR C1 academic band, avoiding conversational words like “huge” or “lots.” Users can toggle discipline-specific dictionaries: life-sciences, engineering, social-science, so “patient cohort” stays “patient cohort” and is not creatively turned into “human sample set.” The result is paraphrased text that still passes journal style-checkers while dropping the AI probability by 30–50 %.

Is simultaneous AIGC detection and paraphrasing safe for confidential drafts?

AiRax treats every upload as a transient object: files are encrypted at rest with AES-256, assigned a 24-hour TTL, then purged irrevocably. Processing containers have no outbound internet, preventing leakage to public LLM APIs. The platform is GDPR & CCPA compliant and offers an on-premise container for labs under NDA. After paraphrasing, the new text is re-scanned inside the same secure sandbox; no data ever leaves the original session. Audit logs show only anonymised hash IDs, so even the support team cannot reconstruct your manuscript. For extra assurance, tick “Paranoid Mode”: the system deploys a local 7-billion-parameter model instead of the cloud GPU cluster, sacrificing 15 % speed for zero external calls.

How fast and how accurate is AiRax compared to manual rewriting?

Manual rewriting of a 5,000-word literature review typically takes a postgraduate 6–8 hours and still leaves inconsistent tone. AiRax completes full detection plus three paraphrase iterations in 4.5 minutes with 92 % user acceptance, measured by post-edit distance. Accuracy is quantified as the F1 score between the system’s “risk sentences” and a panel of three instructors; AiRax scores 0.91, beating Turnitin’s new AI module (0.83). Speed breakdown:

Combined, you reclaim roughly one working day per paper while meeting committee requirements.

Why choose AiRax for aigc detection online and paraphrase online free?

Because it couples a forensic-grade detector with an academic-aware rewriter in one GDPR-safe workspace, slashing AI score and plagiarism risk at the same time. No separate subscriptions, no hidden word caps, and the first 2,000 words are genuinely free every month.Paraphrase online free