About Us

Discover Our Story: Bridging the Gap between Traditional Proofreading and Advanced AI Technology

Welcome to, a platform dedicated to transforming the landscape of proofreading with the help of cutting-edge AI tools, designed for researchers, students, writers, and anyone in need of expert text review and correction.

Our mission is to simplify the typically complex process of proofreading and refining textual content, making it as accessible and straightforward as possible. was established by Sid Ahmed KHETTAB, a full-stack web developer and a doctoral student in French Linguistics at the University of Oran 2 Mohamed Ben Ahmed, Algeria.

Sid Ahmed is deeply passionate about applied linguistics, the workings of the human mind, and the evolving field of Artificial Intelligence. He is keen on exploring the dynamic interaction between humans and machines.

His vision for is to create a platform where users can leverage state-of-the-art AI-driven tools to enhance the quality of their written materials, ensuring they are error-free, polished, and ready for publication or submission.

Our Objectives

Our Commitment to Enhancing Proofreading Standards

Simplified Proofreading Tools

Our first objective is to provide advanced, user-friendly proofreading tools that simplify the process of text checking and editing for accuracy, clarity, and coherence.

Building a Collaborative User Community

We are committed to creating a supportive and collaborative environment where writers, students, professionals, and enthusiasts can learn from each other and share their experiences.

Bridging the Technological Gap

We aim to bridge the gap between traditional proofreading methods and innovative AI-driven approaches, making text refinement an efficient and accessible process for all.

Empowering User Growth

Our objective is to empower our users, helping them to develop and improve their writing and editing skills through the use of our AI tools.

Driving Innovation in Proofreading

We are dedicated to pushing the boundaries of proofreading by integrating the latest technological advancements into our platform, contributing to the ongoing evolution and enhancement of written communication.

Frequently Asked Questions

We offer three subscription plans: White Dwarf, Blue Giant, and Red Giant. Each plan comes with a different number of monthly credits, access to various features, and the ability to purchase additional credits.

Credits are the currency of our Proofier tool, facilitating your interactions with our AI system. Each credit corresponds to a single prompt, which encompasses up to 500 tokens. A token encapsulates both your question and the AI's response. In practice, an interaction that involves 600 tokens would utilize two credits.

The more credits you hold, the more elaborate and intricate your questions can be. Each prompt you interact with expends credits corresponding to its length in tokens, allowing a larger credit balance to empower you to explore proofreading more deeply, guaranteeing clear, concise, and error-free writing.

Consider credits as your gateway to limitless learning opportunities with our Proofier AI Toolkit. They unlock the potential for nuanced inquiries and comprehensive responses, heightening your proofreading experience.

Here's how our subscription plans leverage the credit system:

Free Plan: Each prompt permits a question of up to 300 tokens and produces a response of up to 300 tokens.

White Dwarf Plan: With 120 credits each month, you can experience precise and efficient proofreading. Each interaction with the assistant (a prompt) can contain a question of up to 1000 tokens and deliver a response of up to 1000 tokens, enabling detailed questions and thorough answers.

Blue Giant Plan: With 200 credits each month, you can perform in-depth proofreading and editing, handling extensive inquiries and detailed responses. Each interaction with the assistant (a prompt) can contain a question of up to 2000 tokens and deliver a response of up to 2000 tokens.

Red Giant Plan: With 550 credits each month, you can delve into the ultimate proofreading and text refinement experience. Each interaction with the assistant (a prompt) can contain a question of up to 3000 tokens and deliver a response of up to 3000 tokens.

Remember, the more credits you have, the deeper your exploration into proofreading can be, making your writing clearer, more concise, and free from errors.

The number of tokens allocated for a prompt directly impacts the quality and depth of the answer provided by the Proofier tool. A higher token limit allows the tool to generate a more comprehensive and well-rounded response, while a lower token limit may result in a shorter and potentially less informative answer. By choosing a subscription plan with a higher token limit, you can ensure that the tool provides more detailed and insightful responses to your questions.

If your monthly credit allocation becomes depleted, you can opt to purchase additional credits in line with your subscription plan. The additional credit packages available for purchase are:


$40 for 363 Credits Exclusively for subscribers: This package is only available to users with an active subscription (White Dwarf, Blue Giant, or Red Giant).


$100 for 909 Credits Exclusively for subscribers: This package is only available to users with an active subscription (White Dwarf, Blue Giant, or Red Giant).


$200 for 1818 Credits Exclusively for subscribers: This package is only available to users with an active subscription (White Dwarf, Blue Giant, or Red Giant).

All these plans enable you to acquire additional credits at a cost of $0.11 per credit, as and when you need them. Please note that an active subscription is a prerequisite to be eligible for these plans.

Exclusive for subscribers: These packages are solely accessible to users who maintain an active subscription (White Dwarf, Blue Giant, or Red Giant). Flexible credit purchase: Procure credits as per your requirement, ensuring continued access to the Proofier tool. Cost-effective: At just $0.11 per credit, these packages offer a budget-friendly solution for users in need of extra credits.

Yes, unused credits will roll over to the next month as long as your subscription remains active and is renewed on time. However, please note that on the free plan, credits are not cumulative and are reset to zero each week.

If a subscriber fails to renew or decides to cancel their subscription, all remaining credits will be reset to zero. To avoid losing credits, it is important to ensure that your subscription is renewed on time or to use all available credits before canceling your subscription.

Yes, you can upgrade or downgrade your subscription plan at any time. When you change your plan, any unused credits will be adjusted according to the new plan's credit allocation.

Yes, you can cancel your subscription at any time. However, please note that any unused credits will be forfeited upon cancellation and will not be refunded.

Yes, there is a limit of 2 queries per 60 seconds for all subscription plans to ensure fair usage and maintain optimal performance of the Proofier AI Toolkit.

If you need assistance or have any questions, please feel free to contact our support team through the website's contact form or email. We are always here to help you get the most out of your subscription.