The amount of money you can make as a proofreader can vary greatly depending on a variety of factors. First and foremost, the industry you work in can have a significant impact on your earning potential. For example, proofreading technical documents in the medical or legal field can typically command higher rates than proofreading fiction novels or blog posts.
Additionally, your experience and qualifications as a proofreader can influence how much you're paid. If you have a degree in English, journalism or a related field, or some other kind of proofreading certification, you may be able to command higher rates.
Your location can also play a role in your earnings, as the cost of living and average wage rates can differ greatly between geographic regions.
Generally speaking, freelance proofreaders can expect to earn anywhere from $10 to $45 per hour. Some clients may offer a flat rate per project instead of an hourly rate, which can range from $25 to $3,000 depending on the length and complexity of the document.
Ultimately, the key to earning a competitive rate as a proofreader is to establish yourself as a reliable and skilled professional with a clear understanding of your niche and what you can offer to clients. Building a portfolio of happy clients and honing your skills through continuing education and practice can help ensure that you're able to command the rates you deserve.