SANDBOX API · dev.researchexperts.in
§ Grammar Correction · Sentence-level fixes

Sentence-level grammar correction, returned with every edit annotated — visible to your supervisor.

Articles, tense, subject–verb agreement, prepositions, register, run-ons, dangling modifiers, word choice. A PhD subject editor reads each sentence, fixes what is wrong, and leaves a one-line reason in the margin. Your argument is untouched — only the prose around it changes.

  • 01Every edit annotated. Open the file, accept what you agree with, query what you don't. Your supervisor reads the same diff and sees exactly what we did.
  • 02Eight error categories, one editor. The same person who fixes your articles also fixes your tense and your register. No hand-offs, no inconsistencies between paragraphs.
  • 03Argument preserved, voice preserved. We correct grammar; we do not rewrite ideas. If a sentence says something we disagree with, it still says it after our pass — just grammatically.
  • 0414,000+ chapters edited since 2013. Theses, journal submissions, dissertations across thirty-plus disciplines.

New submission

Drop file or click to upload
.docx · .doc · .pdf · max 50 MB
Eight error classes · one editor per chapter est. 2013 · 27 PhD editors · subject-matched
Most common edit · ESL hot-spot
Compound subjects · collective nouns
Idiomatic, not grammatical
Long sentences split or rebuilt
Colloquial → register-appropriate
Reordered for unambiguous reading
Vague verbs sharpened, not flattened
Eight categories, but the work is one read-through. The same editor who corrects your articles also corrects your tense and your register — so the chapter reads as a single voice, not eight passes stitched together.
§ 02 · The signature

What returns to your inbox — every edit annotated.

A genuine paragraph from a Materials Science methods section. Eighteen edits across eight categories. Toggle a chip to isolate one error class at a time — and to see the editor's one-line reason in the rail on the right.
DocumentChapter 3 — Methodology.docx
EditorDr. R. — Materials, IIT-K
PassSentence-level grammar · 1 of 1
Edits18 across 8 categories
Methodology — sample preparation p. 47
04
In the second phase of the experiment, four cylindrical specimens
05
were machined to ASTM D3039 dimensions and we collectcollected tensile data at five
06
strain rates. Each specimen group was tested on a calibrated MTS frame, and the
07
composite layup was assumed to consist fromconsist of eight unidirectional plies of
08
equal thickness. Stress was logged at one-millisecond intervals.
09
The resulting data showsshow a clear knee-point near 10⁶ cycles, beyond which the
10
modulus degrades approximately linearly with cycle count.
11
We expected a sharp transition at this period,; however, the curve
12
flattens earlier than the Tsai-Wu prediction would suggest.
13
Across replicates, we got really goodwe obtained robust agreement on the elastic
14
modulus, with a coefficient of variation under three percent.
15
Heated to 80 °C, weHeated to 80 °C, the sample noted a softening response in the matrix-
16
dominated direction within forty seconds of thermal equilibration.
17
To utiliseuse the data in a finite-element model, we exported each
18
stress-strain curve to CSV and tagged it with the corresponding strain rate.
Net effect

18 edits across 8 categories — argument unchanged, citations unchanged, equations unchanged. The paragraph reads cleaner; the meaning is exactly what you wrote.

Returned as
.docx with every edit annotated · clean copy as a second file · one-page summary of the edit pattern (which categories were heaviest, where to watch in chapter 4).
§ 03 · The method

Why a person corrects grammar better than a checker ever will.

§ 04 · Catalogue

What we correct, indexed by class.

A working list, not exhaustive. Punctuation, hyphenation, capitalisation, and discipline-specific spelling (BrE / AmE) are corrected as part of the same pass — at no extra fee. If your supervisor has a list of pet hates, send it; we honour it.

Articles & determiners

  • Definite vs. indefinite (a · an · the)
  • Generic vs. specific reference
  • Count vs. mass nouns · zero article
  • Demonstratives (this · that · these)
  • Quantifiers (much · many · few · little)

Tense & aspect

  • Original tense structure is preserved throughout
  • Past, present, and perfect forms remain unchanged
  • Methodology and findings tense consistency is maintained
  • Author voice and reporting tense are retained
  • Hedging and conditional academic phrasing are preserved

Agreement & concord

  • Subject–verb · compound subjects
  • Collective nouns by discipline
  • Each · every · either · neither
  • Quantified expressions ("a number of")
  • Pronoun–antecedent agreement

Prepositions & idiom

  • Verb + preposition pairings
  • Adjective + preposition pairings
  • Phrasal verbs in academic register
  • Comparison: "different from / to / than"
  • Time, place, and abstract uses

Sentence structure

  • Run-ons & comma splices
  • Fragments & hanging clauses
  • Dangling & misplaced modifiers
  • Parallelism in lists & series
  • Sentence length & rhythm

Register & word choice

  • Colloquial → formal academic
  • Vague verbs → precise verbs
  • Hedging language (may · suggests)
  • Wordiness · nominalisation balance
  • Discipline-specific terminology
§ 05 · The process

What happens after you upload — step by step.

  1. Upload

    Drop your chapter or manuscript and tell us a deadline that suits you. Optional: send the supervisor's style preferences if any (BrE/AmE, Oxford comma, hedging level). Takes a minute.

  2. Quote · within twelve hours

    We open the file, count pages excluding bibliography and quoted blocks, choose the right tier by manuscript stage, and email a quotation. No payment until you approve.

  3. Subject editor reads & corrects

    Your file is hand-matched to a PhD editor in your discipline. They read each sentence, fix what is wrong, and leave a one-line reason for every non-trivial change in the margin.

  4. Delivery — track-changes + clean copy

    You receive two files: the marked-up .docx (every edit annotated, comments inline) and a clean copy with everything accepted. Plus a one-page summary of edit patterns and where to watch in the next chapter.

Already at the journal-submission stage? Pair Grammar Correction with Document Formatting for a single, journal-ready manuscript. Copy-edit and reference reconciliation can be bundled — ask at quote.

§ 06 · Pricing

Per page, by scope and turnaround.

Indicative starting fees in INR per page. Bibliography and block quotations are excluded from the page count. Final quotation arrives within twelve hours of brief — no payment until you approve.
From

  • Up to 25 pages
  • Sentence-level grammar pass
  • Track-changes + clean copy
  • One-line reason on every edit
Request a quote →
From

  • Target journal's house preferences
  • Abstract tightened to word limit
  • Cover-letter language polish
  • Re-read on revision, no charge
  • Reviewer-comment language pass
Request a quote →
From

  • Up to 40 pages
  • Returned within 12 hours
  • Senior editor on the desk
  • Phone & WhatsApp through the night
  • Subject to editor availability
Request a quote →
Page definition250 words · A4 · double-spaced.
ExcludedBibliography & quoted blocks.
Touch-upsFree for 7 days post-delivery.
§ 07 · Voices

What scholars say after the marked-up file lands in their inbox.

★★★★★
★★★★★
★★★★★
★★★★★
★★★★★
★★★★★
Questions

FAQ

  • Grammar correction stays at the sentence level — articles, tense, agreement, prepositions, register, run-ons, modifiers, and word choice. Copy-editing goes further: paragraph-level reorganisation, argument tightening, and supervisor-style suggestions in the margin. If your draft needs structural rework, ask about our Copy-Editing service at quote — it is priced separately and bundled at a discount when ordered together.

§ Begin

Send the chapter. Receive it back, every edit annotated.

Articles, tense, agreement, prepositions, register, run-ons, modifiers, word choice. Eight error classes, one PhD subject editor, every edit annotated. Argument and citations untouched.

  • Quote · Within 12 hrs of brief
  • Turnaround · 12 hrs to 5 days, by tier
  • Pricing · From ₹25 / page
  • Touch-ups · Free for 7 days post-delivery
Upload & get your quote →

Takes you back to the upload form at the top of this page.