What is an ATS resume checker?

An ATS (Applicant Tracking System) resume checker is a tool that scans your resume the same way employer software does. It evaluates keywords, formatting, and structure to determine if your resume will pass automated screening. CV Reviewer's free ATS checker analyzes your CV in under 30 seconds with no signup required.

How does CV Reviewer's free resume checker work?

Upload your resume in PDF, DOCX, or TXT format. Our AI engine parses the document, checks ATS compatibility, analyzes keyword density, evaluates formatting, and returns a score with actionable feedback — all in under 30 seconds, with no signup required.

Is CV Reviewer really free?

Yes. CV Reviewer offers unlimited free resume scans with no registration, no credit card, and no hidden fees. You can check as many resumes as you need.

What resume formats are supported?

CV Reviewer supports PDF, DOCX, and TXT file formats. PDF is recommended for the most accurate ATS compatibility results.

What is a good ATS resume score?

A score above 80 out of 100 is considered ATS-friendly. Scores below 60 indicate significant formatting or keyword issues that may prevent your resume from passing automated screening systems.

How can I improve my CV score?

To improve your CV score, include relevant keywords from the job description, use a clean ATS-friendly format, quantify your achievements with numbers, and avoid graphics or complex formatting that ATS systems struggle to parse.

Do you store my resume data?

We respect your privacy. Uploaded resumes are processed securely and not stored on our servers after analysis is complete.

How often should I check my resume?

Check your resume whenever you apply for a new role or every 3-6 months if actively job searching. Different positions may require different keyword optimizations.

Does CV Reviewer have a free resume builder?

Yes! CV Reviewer offers a free drag-and-drop resume builder with 3 professional ATS-friendly templates (Modern, Classic, Creative). You can customize colors, fonts, and sections, then download a polished PDF instantly — no signup required. Visit cvreviewer.net/builder to start building your resume.

Resume tool

Resume Length Checker

How long should a resume be? It depends on your experience, and on how well you use each page. Upload your CV and this checker measures the page count, margins, font size and how full the last page is, then compares the result with what recruiters expect at your level.

Paste text instead and you still get a word-based page estimate and a one-page vs two-page verdict.

Free tool
No signup
Results in seconds
Nothing leaves your device
PDF, DOCX and TXT

Upload your resume (or paste the text)

Paste your text above, or upload a PDF, DOCX or TXT file (5 MB max). Files are parsed on your device.

Your experience level

Upload or paste your resume to check its page count, margins, font size and ideal length.

The right length is the start. Run the same file through our ATS scanner for keyword and formatting gaps.

The one page vs two page resume rule

The rule recruiters actually apply is simple: one page until you have more evidence than fits on it. A first screen lasts six to eight seconds, so a single dense page beats two thin ones. Once you have five or more years of relevant, quantified results, cramming them onto one page starts to cost you more than a second page would.

The test for a second page is whether it is at least half full and whether the content on it would be missed. If the second page holds three lines and a list of hobbies, cut back to one. If it holds a role with real results, keep it. The checker flags a last page under a third full for exactly this reason.

Resume length by years of experience

Students and 0-2 years: one page, 350-600 words. Projects, internships and coursework count as experience.
3-9 years: one page if it fits comfortably, two if the second page is well used. 500-800 words.
10+ years: two pages, 650-1,000 words, with the most recent roles taking most of the space.
Executive, academic or federal: two to three pages, 800-1,300 words. These formats expect more detail.

Never pad to reach a target. If cutting weak lines takes you below the range, replace them with stronger ones: the bullet point generator turns a flat duty into a result, and the resume word counter tracks the exact word count as you edit.

Resume margins and font size

Before you add a page or cut content, check the layout. Margins and font size decide how many words fit on a page, and they are the cheapest place to win or lose space.

Margins: 0.5" to 1" on every side. Going from 1" to 0.75" gains around 10% more room without looking cramped.
Body text: 10 to 12pt. 10.5 or 11pt in a compact font such as Calibri or Arial is the usual sweet spot.
Line spacing: 1.0 to 1.15, with a little more space before section headings than after.
Paper size: US Letter for the US and Canada, A4 nearly everywhere else.

If your layout uses columns or tables to save space, the ATS resume viewer shows whether a parser can still read it in the right order. Starting over is often quicker: our ATS friendly resume templates come with 0.75" margins and an 11pt body already set.

Frequently asked questions

How many pages should a resume be?

One page for students, graduates and anyone with under five years of experience. One or two pages from roughly three to nine years, depending on how much measurable impact you have to show. Two pages from ten years onwards, and two to three for executive, academic or federal roles.

Is a 2 page resume ok?

Yes, as long as the second page earns its place. A two-page resume is normal once you have five or more years of relevant experience, provided the second page is at least half full and your most recent roles sit on page one. A two-pager padded with duties and old jobs loses to a dense one-pager every time.

What is the right resume length for 10 years of experience?

Two pages, or roughly 650 to 1,000 words. Your last three roles should take up about 70% of the space, and anything older than 12 to 15 years can be summarised in an 'Earlier career' block with one line per role.

What margins should a resume have?

Between 0.5 and 1 inch on every side. One inch is the classic default; dropping to 0.7 or 0.75 inch is a clean way to gain space. Going under 0.5 inch makes the page look crammed and risks text being cut off when it is printed.

What font size should a resume use?

10 to 12 points for body text, with headings one to four points larger. Below 10pt recruiters notice you have shrunk the text to fit; above 12pt the page reads as padded.

How does the checker measure margins in a PDF?

A PDF does not store a margin setting, so the tool measures the distance between the page edge and the outermost text on each side. The bottom margin is measured only on full pages, because the last page usually ends early. For DOCX files, the margins are read directly from the document's page setup.

Is my resume uploaded anywhere?

No. The file is opened and measured inside your browser tab. Nothing is sent to a server, logged or stored.

Right length? Now check it passes the ATS

Upload your CV for a free ATS compatibility score, a keyword gap report and a prioritised list of fixes. Under 30 seconds, no signup, nothing stored.