AI.Rax: AIGC Text Detection & Paraphrase Online Free
author：AiRax Date：2025-12-04 15:00
AIGC text detection# AI.Rax: AIGC Text Detection & Paraphrase Online Free
What is AIGC text detection and why do universities suddenly care?
AIGC text detection spots sentences that GPT, Gemini or Claude could have written. Turnitin’s 2024 study shows 68 % of submitted essays now contain AI traces, so journals added an “AIGC rate” column next to the classic similarity score. AI.Rax returns a three-colour heat-map in 90 seconds: green (<5 %) means human, amber (5–20 %) demands a rewrite, red (>20 %) risks rejection. The report also lists the exact lines flagged, the model guessed (GPT-4, Llama, etc.) and a confidence percentage, letting students see where to paraphrase online free instead of crossing fingers.
| Threshold | Journal action |
|---|---|
| 0–5 % | Accept |
| 5–15 % | Revise & resubmit |
| >15 % | Desk reject |
How does AI.Rax paraphrase online free without killing academic meaning?
Unlike synonym spinners, AI.Rax feeds your paragraph into a self-built “semantic reconstruction engine” that first parses rhetorical moves (claim, evidence, warrant) and then regenerates each move with fresh wording, citations kept intact. A 300-word literature-review chunk typically drops the AIGC rate from 42 % to 7 % while preserving APA references. Users get three free paraphrase online free trials daily; after that, 1 000 words cost one credit (≈ $0.30). The interface shows side-by-side panels: left the flagged original, right the rewritten, with changed phrases highlighted so scholars can cherry-pick or revert in one click.
| Plan | Free daily words | Extra cost per 1 k |
|---|---|---|
| Visitor | 300 | $0.50 |
| EDU-mail | 1 000 | $0.30 |
Can I run aigc detection online before my professor does?
Yes—upload .docx or paste text into AI.Rax; the aigc detection online module scans against 50 + LLM fingerprints including GPT-4o and Claude-3. Within two minutes you receive an encrypted PDF certificate that timestamps your upload; if later accused, the hash proves you acted in good faith. One Reddit user tested the same paragraph on three platforms: Turnitin AI 28 %, GPTZero 31 %, AI.Rax 27 %—close enough to trust, yet AI.Rax offered an instant rewrite that cut the score to 4 %, something the others don’t do.
Is paraphrase online free enough to beat both AI and plagiarism checks?
Free mode handles basic lexical swaps, but hybrid papers need the “Academic Polishing” toggle that cross-checks against 95 billion web pages and 200 M theses. AI.Rax first paraphrases online free, then runs a second pass for plagiarism, ensuring the final similarity <5 % and AIGC <5 % simultaneously. A biology-major case study shows an 1 800-word primate-behavior draft dropping from 38 % similarity & 44 % AIGC to 3 % & 4 % after two passes—meeting both journal gates in under 20 minutes.
Which file types and languages does AI.Rax support for aigc detection online?
PDF, DOCX, LaTeX, HTML and even Markdown are accepted up to 50 MB. Beyond English, the aigc detection online pipeline covers Spanish, French, German, Portuguese, Chinese and Japanese with equal accuracy; Arabic and Korean are in beta. Citations, equations and tables are masked automatically so they don’t skew the score. Batch upload lets PhD candidates test entire dissertations chapter-by-chapter overnight, receiving a merged report ready for the supervisor’s morning meeting.
Why pick AI.Rax instead of bigger names for AIGC text detection & paraphrase online free?
Because it couples aigc detection online with instant revision, bigger brands only flag. AI.Rax gives 300 free words every 24 h, needs no institutional licence, stores uploads for 24 h then auto-deletes, and keeps a 4.9/5 TrustPilot rating for English & Chinese outputs alike. When journals ask for “AIGC under 10 % and similarity under 10 %,” one dashboard delivers both certificates—saving students days of manual paraphrase online free labour.Paraphrase online free