Professional English proofreading and editing services

Trusted by thousands of ESL speakers, students, and international businesses.

  • Subject-expert editors

    Experienced US and UK editors in your academic field.

  • A reputation for quality

    Read our verified reviews on TrustPilot.

  • Secure and confidential

    Secure, reliable, and confidential service.

Who are we?

Cambridge Proofreading was founded in Cambridge, England, and is headquartered in Chicago, IL. With experienced editors from the US, UK, Canada and Australia, we proofread and edit in US, UK, Canadian, and Australian English. We are proud to have edited over 201,000 documents for more than 77,000 clients around the world.

Our team of 300+ editing professionals covers the full spectrum of academic disciplines. We also have expertise in the public and private sector, having edited thousands of documents for businesses, non-profit organizations, and public bodies.

Cambridge Proofreading LLC is a registered company in the state of Illinois. Our Certificate of Good Standing can be found on the IL Secretary of State website by searching for our name or file number (05237661).

Our company mission statement

To deliver a superior service experience to our clients by consistently:

  • Providing quality proofreading and editing.
  • Meeting deadlines.
  • Being responsive to requests and queries.

Our Quality Guarantee

All orders made through our website are covered by our Quality Guarantee.

We guarantee that we will significantly improve the language of your documents. Our performance is measured by your satisfaction; if you’re not entirely happy with our work, contact us and we’ll find a suitable resolution.

Should you not be entirely satisfied with our service and can cite fair justifications, you will be eligible for a full or partial refund or re-edit.*

Subject-focused proofreading and editing services

Our experts are trained in business, the social sciences, STEM and the humanities. Our subject-matter experts offer specialist editing and proofreading across the spectrum of academic subjects.

  • Amy S., PhD

    Amy S., PhD

    • 10 Years
      experience
    • 1,023 Papers
      edited

    PhD Anthropology, University of Wisconsin
    MA Anthropology, Colorado State University
    BS Civil Engineering, Washington University in St. Louis
    BS Engineering Science, Manchester College

  • Alison H., PhD

    Alison H., PhD

    • 3 Years
      experience
    • 382 Papers
      edited

    PhD Public Health, Umeå University
    Master of Public Health, University of Alabama at Birmingham
    BS Nursing, University of Alabama at Birmingham
    BA Global History, Bryn Mawr College

  • Daniel S., PhD

    Daniel S., PhD

    • 21 Years
      experience
    • 2,109 Papers
      edited

    PhD American History, University of Florida
    MA History, University of Georgia
    BA History and Political Science, University of Georgia

  • Amy R., PhD

    Amy R., PhD

    • 20 Years
      experience
    • 2,109 Papers
      edited

    PhD Religion, Syracuse University
    MBA Computer Information Systems, Suffolk University
    MA Philosophy of Religion, Hartford Seminary
    BA Religion, Syracuse University

  • Lisa G., PhD

    Lisa G., PhD

    • 13 Years
      experience
    • 3,785 Papers
      edited

    PhD Neuroscience, Emory University
    BA Neuroscience, Johns Hopkins University

  • Alistair K., PhD

    Alistair K., PhD

    • 10 Years
      experience
    • 152 Papers
      edited

    PhD History of Science & Medicine, Yale University
    MA History & Philosophy of Science, University of Melbourne
    MSc Mathematics, University of Auckland

  • Dushy L., PhD

    Dushy L., PhD

    • 8 Years
      experience
    • 786 Papers
      edited

    PhD Ecology, Rutgers University
    MA Rural Development, University of Sussex
    BA Biological Sciences, Mount Holyoke College

  • Jackie L., PhD

    Jackie L., PhD

    • 25 Years
      experience
    • 1,068 Papers
      edited

    PhD Micropalaeontology, University College London
    BSc (Hons) Geological Sciences, University of Aston in Birmingham

  • Dr. Smith, PhD

    Dr. Smith, PhD

    • 11 Years
      experience
    • 122 Papers
      edited

    PhD Computer Science, University of Liverpool
    MSc Computer Science, University of Liverpool
    BSc Computer Science, University of Liverpool

  • Sarah D., PhD

    Sarah D., PhD

    • 10 Years
      experience
    • 398 Papers
      edited

    PhD History, Boston University
    BA History, DePaul University

  • Edward C., MA

    Edward C., MA

    • 10 Years
      experience
    • 3,098 Papers
      edited

    MA Jurisprudence, University of Oxford
    MA Journalism, University of Salford

  • Giovanni O., PhD

    Giovanni O., PhD

    • 9 Years
      experience
    • 1,067 Papers
      edited

    PhD Anthropology, Goldsmiths, University of London
    MRes Anthropology, Goldsmiths, University of London
    MSc Anthropology & Ecology, University College London
    BA Classics & Anthropology, University of Palermo

  • Harry E., MA

    Harry E., MA

    • 4 Years
      experience
    • 540 Papers
      edited

    MA English Language and Linguistics, University of Westminster
    BA Medieval and Modern Languages, University of Oxford

  • Joel B., MA

    Joel B., MA

    • 2 Years
      experience
    • 423 Papers
      edited

    MA Women’s, Gender, and Sexuality Studies, University of Cincinnati
    BA English Literature, Wichita State University

  • Jackie G., MA (Hons)

    Jackie G., MA (Hons)

    • 10 Years
      experience
    • 795 Papers
      edited

    MA Modern Languages (German and Spanish), University of Oxford

  • Jennifer W., MBA

    Jennifer W., MBA

    • 25 Years
      experience
    • 312 Papers
      edited

    MBA Business and Marketing, Keller Graduate School
    BA in English, University of Wisconsin at Parkside

  • Jennifer L., JD

    Jennifer L., JD

    • 16 Years
      experience
    • 5,908 Papers
      edited

    Juris Doctor, Seton Hall University School of Law
    MSc Comparative Politics (Empire), London School of Economics
    BA Political Science, Bryn Mawr College

  • Kathleen W., MA

    Kathleen W., MA

    • 14 Years
      experience
    • 1,181 Papers
      edited

    MA Applied Health Sciences, University of Waterloo
    BA (Hons) Applied Health Sciences, University of Waterloo

  • Kevin C., MA

    Kevin C., MA

    • 5 Years
      experience
    • 376 Papers
      edited

    MA History of Science, Harvard University
    BS Aerospace Engineering, Massachusetts Institute of Technology

  • Kris K., PhD

    Kris K., PhD

    • 22 Years
      experience
    • 2,794 Papers
      edited

    PhD Language, Literacy and Rhetoric, University of Illinois at Chicago
    MA Applied Linguistics, University of Southern California
    BA Biblical and Theological Studies, Moody Bible Institute

  • Laurie S., MS

    Laurie S., MS

    • 36 Years
      experience
    • 2,348 Papers
      edited

    MS Statistics, Northwestern University
    BA Mathematics, Northwestern University

  • Leora W., PhD

    Leora W., PhD

    • 20 Years
      experience
    • 3,381 Papers
      edited

    PhD Philosophy, Stanford University
    AB Philosophy, Stanford University

  • Michael H., JD

    Michael H., JD

    • 5 Years
      experience
    • 390 Papers
      edited

    JD Cornell Law School
    BA European Studies, Brigham Young University

  • Mark K., MPP

    Mark K., MPP

    • 26 Years
      experience
    • 2,879 Papers
      edited

    Master of Public Policy, University of Oxford
    MA National Security and Strategic Studies, U.S. Naval War College
    BA Politics, Western Illinois University

  • Max M., MSc

    Max M., MSc

    • 3 Years
      experience
    • 309 Papers
      edited

    MSc GIScience, Universität Zurich
    BSc Geography, Portland State University

  • Megan L., MA

    Megan L., MA

    • 5 Years
      experience
    • 437 Papers
      edited

    MA Political Science, Case Western Reserve University
    BA Political Science, John Carroll University

  • Monica B., MA

    Monica B., MA

    • 7 Years
      experience
    • 834 Papers
      edited

    MA Translation and Interculturality, University of Sevilla
    BA English Literature & Creative Writing, University of Warwick

  • Peter K., MSc

    Peter K., MSc

    • 10 Years
      experience
    • 856 Papers
      edited

    MSc Marine Biology, National Taiwan Ocean University
    HBSc Biology, Trent University

  • Page W., MA

    Page W., MA

    • 8 Years
      experience
    • 378 Papers
      edited

    MA TESOL, University College London
    BA English, Haverford College

  • Ray H., MA

    Ray H., MA

    • 4 Years
      experience
    • 379 Papers
      edited

    MA Teaching, University of New Hampshire
    BA English, University of New Hampshire

  • Rita M., MS

    Rita M., MS

    • 6 Years
      experience
    • 564 Papers
      edited

    MS Reading and Language Arts, Duquesne University
    BS Elementary Education, Pennsylvania State University

  • Sam C., PhD

    Sam C., PhD

    • 15 Years
      experience
    • 1,593 Papers
      edited

    PhD Politics, University of California
    LLM, Columbia Law School
    LLB, University of Cape Town Law School
    Bachelor of Business Science, Law & Economics, University of Cape Town

  • Sarah J., MA

    Sarah J., MA

    • 3 Years
      experience
    • 356 Papers
      edited

    MA Literature, University of Dallas
    BA Literature, Thomas More College of Liberal Arts

  • Sheila O., MSc

    Sheila O., MSc

    • 6 Years
      experience
    • 546 Papers
      edited

    MSc Biological Oceanography
    BSc Marine Science

  • Stephanie J., PhD

    Stephanie J., PhD

    • 6 Years
      experience
    • 230 Papers
      edited

    PhD Comparative Literature, Emory University
    MA English, California State University
    BS Biology, Ohio University

  • Tracy B., PhD

    Tracy B., PhD

    • 20 Years
      experience
    • 1,067 Papers
      edited

    PhD English (American Literature), University of South Carolina
    MA English, Pennsylvania State University
    BA English (minor in History), Pennsylvania State University

  • Tracy T., MA

    Tracy T., MA

    • 10 Years
      experience
    • 784 Papers
      edited

    MA English, University of Tennessee at Chattanooga
    MA Psychology, Bowling Green State University
    BA Semiotics, Ohio State University

  • Valerie B., MA

    Valerie B., MA

    • 6 Years
      experience
    • 512 Papers
      edited

    MA International Affairs, George Washington University
    BA International Relations, Syracuse University

  • Victoria K., MSc

    Victoria K., MSc

    • 19 Years
      experience
    • 1,586 Papers
      edited

    MSc Advanced Methods in Taxonomy and Biodiversity, Imperial College London
    BA (Hons) Biological Sciences, Keble College, Oxford University

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