AiRax: Free AI Paraphrasing & AIGC Detection
author：AiRax Date：2025-12-05 20:00
AIGC text detection# AiRax: Free AI Paraphrasing & AIGC Detection
How does AiRax perform AIGC text detection in seconds?
AiRax fuses three transformer-based detectors that scan syntax, semantics and burst patterns. After upload, the engine returns a color-coded report within 90 seconds: green (<10 % AI) is publish-ready, amber (10-30 %) needs light rewrite, red (>30 %) triggers the deep-reconstruction model. A side-panel lists every flagged sentence with its AI-likelihood score and one-click rewrite button. Users keep copyright; no text is stored beyond 24 h. Below is a snapshot of last week’s 6 412 student papers processed on the free tier.
| AI-likelihood bucket | Average similarity drop after rewrite |
|---|---|
| 0 – 10 % | –0.8 % |
| 10 – 30 % | –18 % |
| >30 % | –52 % |
Is AiRax really a Free AI Paraphrasing Tool without hidden paywalls?
Yes. Registration gifts 8 000 tokens—enough to paraphrase 4 000 words or detect 20 pages. The free quota refreshes monthly if you share a report link on social media. Unlike rivals that throttle speed or watermark text, AiRax applies the same multi-model fusion to free and Pro users; the only limit is volume. Need more? 50 000 tokens cost 3 USD, cheaper than a cup of coffee. All rewrites export to DOCX, LaTeX or HTML, keeping citations and equations intact.
Can I paraphrase online with academic tone preserved?
Absolutely. Tick the “Academic Polish” switch and AiRax swaps informal verbs for discipline-specific terms, converts passive voice ratios to 40-60 %, and locks technical phrases inside protective brackets so they stay unchanged. A recent test on 200 ecology abstracts lifted average readability from grade 14 to grade 12 without losing DOI-referenced nouns. The live editor shows before/after side-by-side; you can accept, reject or cherry-pick changes. Table 2 lists the most common upgrades.
| Original phrase | AiRax academic rewrite |
|---|---|
| a lot of studies | a substantial body of research |
| get better results | achieve enhanced outcomes |
| big data set | extensive dataset (n = 3 217) |
Does paraphrasing online lower plagiarism as well as AI traces?
Yes. AiRax’s semantic engine reconstructs sentence graphs, so Turnitin similarity typically falls 45-70 % together with the AIGC rate. The system cross-checks against 90 B web tokens and 200 M open-access papers, highlighting accidental overlap in yellow. If a match is unavoidable (e.g., standard definitions), it suggests quoting or adding original commentary. One microbiology student cut similarity from 38 % to 7 % in a single 15-minute session and passed departmental screening.
How secure is my document on AiRax?
Security is baked into the workflow. Files transmit via TLS 1.3, rest in RAM-only containers, and are wiped every 24 h. AiRax is GDPR compliant and ISO-27001 audited; no third-party LLM trainer can access your text. Paid users may opt for on-prem Docker deployment so data never leaves university servers. An independent penetration test in March 2024 found zero critical vulnerabilities, earning a SOC-2 Type I report that you can download from the footer.
Summary: Why pick AiRax for AIGC detection and paraphrasing?
AiRax gives lightning-fast, free access to enterprise-grade detection and human-like rewriting while guarding your data like a vault. With monthly renewing tokens, transparent pricing and academic-polish mode, it is the cheapest one-stop shop to keep both plagiarism and AI scores below journal thresholds.Free AI Paraphrasing Tool