Is HeyCV a completely free resume builder?

Yes, HeyCV provides a permanently free tier that includes the ATS-optimized standard template, unlimited local device resumes, and TXT/PDF exports without requiring user signup or credit card.

How does the AI resume grammar checker work?

The HeyCV AI grammar checker performs real-time algorithmic analysis to detect spelling errors, enforce smart capitalization for technical terms like Node.js, and maintain formatting consistency across bullet points to ensure ATS compatibility.

Is my resume data kept private on HeyCV?

HeyCV utilizes a local-first privacy architecture. All resume data is processed and stored on your local device by default, with zero data transmitted to servers unless cloud synchronization is explicitly activated by the user.

How does the AI grammar checker work?

Our AI grammar checker analyzes your resume content in real-time, checking for grammatical errors, spelling mistakes, capitalization issues, and professional phrasing. It understands resume-specific context and provides tailored suggestions to improve clarity and impact.

Does it work for all resume sections?

Yes! The grammar checker works across all resume sections including experience descriptions, skills, education, projects, and certifications. It adapts its checking rules based on the type of content in each section.

Will it change the meaning of my content?

No. The grammar checker preserves your original meaning and never adds new factual content. It only corrects errors, improves phrasing, and ensures consistency while maintaining your voice and the accuracy of your accomplishments.

Can it recognize technical terms and acronyms?

Absolutely. Our checker is trained to recognize hundreds of technical terms, programming languages, frameworks, and industry-specific acronyms. It won't incorrectly flag or change terms like HTML, API, SaaS, or other specialized vocabulary.

Is the grammar checker free to use?

Yes! The grammar checker is included with HeyCV and is completely free to use. You can check your entire resume without any limitations or charges.

Does it work in real-time?

Yes, the grammar checker analyzes your content as you type and provides instant feedback. You can review suggestions and apply them with a single click, making the editing process fast and efficient.

The grammar checker that knows what a resume is

Built specifically for resumes. Catches errors other tools miss. Understands technical language and professional formatting standards.

+correction types

100

%sections supported

click to apply

Learn

What is an AI resume grammar checker?

An AI resume grammar checker analyzes resume text for grammar, spelling, capitalization, punctuation, and tone issues. It applies resume-specific language rules so corrections fit bullet points, job titles, and achievement-focused writing.

Learn

How does context-aware resume spelling work?

Context-aware resume spelling checks words against surrounding resume content, not only a generic dictionary. It preserves valid acronyms, product names, and technical terms while flagging likely typos using section type, capitalization patterns, and professional usage.

Upload your resume to get started

Upload your existing resume and we'll check it for grammar, spelling, capitalization, and professional phrasing issues instantly.

Upload your resume

Supports PDF, DOCX, and TXT files

See it in action

Try our interactive demo with real resume examples from different professions. Click apply to see how corrections improve your content.

AI-powered grammar checking

Get real-time suggestions to improve your resume's grammar and clarity. Our AI assistant catches errors and suggests better phrasing to make your resume stand out.

Real-time Analysis

Get instant feedback as you type

Smart Suggestions

AI-powered improvements tailored for resumes

One-Click Apply

Accept or dismiss suggestions instantly

Experience

Senior Full Stack Developer

TechFlow Systems

Jan 2021 - Present

Architected and deployed scalable microservices using Node.js and Go, increasing system throughput by 45%.
Led the transition from a legacy PHP monolith to a modern React and TypeScript frontend, improving Core Web Vitals scores.
Optimized PostgreSQL query performance by implementing Redis caching layers and strategic indexing.
Mentored junior developers on best practices for CI/CD, unit testing with Jest, and clean code principles.

Projects

OpenSource Contributor

2023

Contributed to the Next.js ecosystem by submitting PRs for documentation and bug fixes related to Server Components.
Developed a custom VS Code extension for internal team use to automate boilerplate generation for GraphQL schemas.

Skills

TypeScript

JavaScript (ES6+)

React

Next.js

Node.js

Python

AWS (Lambda, S3, EC2)

Docker

Kubernetes

GraphQL

PostgreSQL

Led database optimization

Real improvements

See how small corrections make a big difference in the professionalism and impact of your resume.

Grammar Fix

Before

Managed team of developers to build new features.

After

Led cross-functional team of 5 developers to deliver new features.

Capitalization

Before

javascript, node js, and react

After

JavaScript, Node.js, and React

Professional Phrasing

Before

Responsible for creating microservices

After

Architected and deployed scalable microservices

Why it's different

Unlike generic grammar checkers, ours is built from the ground up specifically for resume writing.

Built for resumes

Designed specifically for resume writing, not emails or essays. Understands resume-specific formatting and conventions.

Understands tech language

Recognizes programming languages, frameworks, tools, and industry-specific terms without false flags.

Preserves your voice

Improves clarity and correctness while maintaining your personal writing style and the meaning of your accomplishments.

Zero false positives

Smart enough to know when acronyms, abbreviations, and technical terms are correct. No unnecessary suggestions.

Frequently asked questions

Ready to build your perfect resume?

Join thousands of job seekers who have already created stunning resumes with HeyCV. Start for free, no signup required.

No credit card required • Get started in seconds