You've sent dozens of applications and heard almost nothing back. Before you blame yourself, check the thing that decides whether a human ever sees your CV: the ATS. Here's what a free ATS CV checker actually does, what "free" usually hides and how to check yours right now.
What an ATS CV checker actually does
An Applicant Tracking System is the software an employer uses to collect, filter and rank applications. When you apply online, your CV usually goes into an ATS first. A recruiter then searches it, by keyword, by skill, by job title, and reviews whoever surfaces near the top.
An ATS CV checker simulates that. It takes your CV and tells you how well it would survive that process: whether the formatting can even be read, whether your bullets are strong and which keyword categories you're missing. It's a 30-second answer to the question "is my CV the problem?"
What "free" usually hides
Search "free ATS CV checker" and you'll find plenty of tools. The catch is in the small print:
- The card wall. "Free" until you want to see the actual results, then it asks for payment details.
- The watermark. A free score, but the fixes are paywalled.
- The upsell maze. A free scan that exists mainly to funnel you into a monthly subscription.
- The US flavour. Most are American tools scoring your CV against US "resume" norms, wrong spelling, wrong conventions, wrong market.
A genuinely free checker gives you a real result, with no card, and tells you honestly what it does and doesn't include.
How to read an ATS score
A single score is useful but blunt. A job application is actually judged by three different gatekeepers, and they want different things:
- The ATS decides whether you pass the software filter at all. It cares about keywords and clean formatting.
- The recruiter decides, in about seven seconds, whether you're worth a closer look. They care about the top third of your CV, title, summary, most recent role.
- The hiring manager decides whether you're worth an offer. They care about whether your evidence actually matches the job.
A score that lumps all three together can hide where you're really weak. Scoring them separately tells you what to fix first.
Check your CV now, free, no card
TAILOR's free CV Health Check does exactly this. Paste your CV, no job ad needed. In about 30 seconds you get four scores, overall, ATS-readiness, bullet quality and formatting, your top issues and improvements, the keyword categories you're missing and rewrites of your weakest bullets.
No card. No download. No watermark on the result. It's built in the UK, for UK CVs.
What to do with a low score
A low score is good news, oddly, it means the problem is fixable and you've found it. The usual culprits:
- It's generic. A CV written for no specific role matches no specific role well, tailoring is what fixes that.
- ATS-breaking formatting. Columns, tables, text boxes and header graphics confuse the parser. Plain, single-column, standard headings.
- Responsibilities instead of results. "Responsible for managing a team" tells. "Led 8 people, cut processing time 30%" sells.
- US conventions on a UK CV. Wrong spelling, wrong dates, "resume" structure.
You can fix all of that by hand, our guide on how to tailor your CV to a job description walks through it. Or TAILOR can do it for you: create a free account and the welcome bundle gives you one full job-ad-tailored set, a tailored CV, cover letter, interview brief and more, built from your real experience.
Either way, the first step is the same. Stop guessing why you're being ghosted. Check the score.
Check your CV free, 30 seconds, no card →
Related: How to beat an applicant tracking system (UK, 2026) · Jobscan alternative UK · How TAILOR works