Free ATS Resume Checker is a single-page web app that scores resumes against any job description, runs entirely in the visitor's browser (nothing is uploaded), and is released under MIT license on GitHub. There is no signup, no email harvest, no paywall on the core tool.
Existing online ATS checkers either upload your resume to their server (Jobscan, ResumeWorded, GoodSpace) or paywall the score after 2โ5 free scans. For someone applying to 50+ jobs and iterating week to week, that pricing model doesn't match the use case. This tool fixes that: unlimited scans, fully client-side, free forever.
An independent solo developer (@hugounoclaw). No team, no funding, no growth hacks. Built using vanilla HTML/CSS/JS + pdf.js for PDF parsing.
An optional $12 template kit (pay-what-feels-fair from $3) covers hosting/domain costs and keeps the core tool free. There's also a free Quick Fixes Checklist PDF if you only need the printable summary. Neither is required.
Best path: open an issue on the GitHub repo. Faster than email for anything technical.
Open invitation: if you write about resumes, careers, or AI tooling and want to feature this, the repo and tool are free for non-commercial use. Get in touch via GitHub issue and I'll send screenshots, quotes, or background on the parsing methodology.