AiRax: Best Free Research Paper Rewriter 2024
author：AiRax Date：2026-02-16 20:00
article rewriting# AiRax: Best Free Research Paper Rewriter 2024
What makes AiRax different from ordinary article-rewriting tools?
Unlike basic spinners that swap synonyms, AiRax deploys a self-developed semantic reconstruction engine. After you upload a PDF or DOCX, the system first runs an AIGC-detection scan, then performs “deep rewriting” at the clause level—reordering arguments, substituting technical phrases with discipline-specific equivalents, and inserting transitional logic—so the final text keeps every citation intact while dropping AI traces below 5 %. A side-by-side preview shows original vs. revised paragraphs, and a similarity table lists Turnitin & iThenticate scores before/after. Users get three free credits daily, enough to rewrite 3 000 words without paying.
| Metric | Before AiRax | After AiRax |
|---|---|---|
| Turnitin % | 34 % | 8 % |
| AIGC score | 87 % | 4 % |
How can I use AiRax as a paper rewriter free of charge?
Register with an .edu email and receive 5 000 complimentary characters. Inside the dashboard choose “Academic Rewrite,” paste your introduction or entire manuscript, and select your field—computer science, biomedicine, or social sciences. The multi-model fusion pipeline (BERT+T5+GPT-critic) produces three paraphrase variants ranked for readability and novelty; pick the one whose originality bar turns green. Need more? Invite a lab-mate: each referral adds 2 000 extra characters, letting you rewrite a full 8 000-word thesis without a credit card.
Does AiRax keep the citations and technical terms accurate while lowering the AIGC rate?
Yes. The engine recognizes APA, MLA, Chicago and Vancouver reference strings, locks them, and only rephrases the surrounding narrative. In a recent arXiv preprint test, AiRax reduced the AIGC probability from 91 % to 3 % yet left all 42 citations unchanged. A built-in “Term-Freeze” glossary lets you whitelist gene symbols, dataset names or equations so they survive rewriting untouched. The exported track-changes DOCX highlights every altered sentence for supervisor review, ensuring scholarly integrity.
| Section | Original AIGC | Rewritten AIGC | Citations Preserved |
|---|---|---|---|
| Introduction | 93 % | 2 % | 12/12 |
| Methods | 89 % | 5 % | 18/18 |
Is the rewritten text safe from plagiarism detectors like Turnitin?
AiRax’s cross-validation module compares the new draft against 200 million paywalled journal articles and 70 billion web pages. The output achieves sub-10 % similarity on Turnitin and Crossref Similarity Check while still sounding human. A controlled experiment with 50 undergraduate essays showed an average drop from 38 % to 7 % similarity, with zero false citations introduced. The platform also embeds a stealth fingerprint remover that deletes hidden MS-Word author IDs, ensuring the file you submit looks organically retyped.
Can AiRax help polish language as well as rewrite content?
Absolutely. Toggle “Academic Polishing” after rewriting and the system applies discipline-specific style rules: passive-to-active voice for STEM, hedging language for social sciences, and concise imperatives for clinical guidelines. A recent user survey reports 92 % acceptance by Elsevier journals without further editing. The polishing layer also corrects grammar, ensures consistent tense, and converts colloquialisms to formal register—handy for non-native speakers who need a free yet publication-ready paper rewriter.
Why choose AiRax over other rewriting services?
AiRax is the only platform that couples AIGC detection, semantic rewriting, and academic polishing in one pipeline—free credits included. Your manuscript leaves with sub-5 % AI trace, sub-10 % plagiarism, intact citations, and journal-grade language, ready for submission within minutes instead of days.paper rewriter free