An ATS-friendly resume format is a single column of real text, read top to bottom, with standard section headings, your contact details in the body of the page and every role carrying its title, employer and dates. What breaks it is anything that hides text from a parser or scrambles its order: tables, text boxes, columns, headers and footers, images and text set as graphics.
That is the short version. Below is the long one: what each part of your resume does inside a parser, the habits that quietly cost you, and how to see what a machine actually reads from your file with Rezifi's free ATS checker before an employer's system does.
100
points in the score
2
parts: writing, format
Free
no sign-up to check
24 h
an unkept check is deleted
What does “ATS-friendly” actually mean?
An applicant tracking system stores your application, and most of them parse your resume: they pull your name, contact details, roles, dates and skills out of the file into fields that recruiters can sort and search. Roche's careers site describes it plainly: parsing allows “the automatic extraction, storage, and analysis of resume data.”
So “ATS-friendly” does not mean ugly, and it does not mean a special template. It means a parser can find every fact in your resume and put it in the right field. A recruiter who searches the database for your skill finds you; one who opens your profile sees your roles in order, not a jumble. The same page says parsing is also designed to fill your details into the application, and asks candidates to check the fields, which is why a misread resume can leave you correcting them by hand.
What parses cleanly, and what breaks
Here is each part of a resume, what a parser does with it, and what to do instead:
- Columns. A parser can read across the page instead of down each column, so a sidebar's skills land in the middle of a job. Roche's advice: “some will read columns straight across.” One column is the safe choice; if you love your sidebar, check what a machine reads before you send it.
- Tables. Cells can be read in an order you did not intend, or skipped. A table used only to line up your dates on the right is an easy one to miss.
- Text boxes and shapes. Text inside a floating box sits outside the page's flow, and some parsers never look there.
- Headers and footers. Roche again: information there “sometimes gets dropped by the ATS completely.” Keep your name, email, phone and LinkedIn in the body.
- Images, logos, icons and skill bars. A parser reads text, not pictures. A five-dot rating says nothing to it, and contact details set as icons may not be read at all.
- Fonts. Stick to a universal font such as Arial, Helvetica, Times New Roman, Garamond, Georgia or Cambria. A font you had to download can come through garbled.
- Bold, italics, colour and standard bullets. These are safe. Colour is simply ignored, so never let it carry meaning on its own.
The habits that cost you without looking wrong
- A creative heading. “My Journey” instead of Work Experience leaves the software guessing where your history starts. Use the conventional labels.
- Mixed date formats. 2023, Mar ’23 and 03/2023 in one resume make the dates harder to read as one timeline. Pick one format and use it everywhere.
- A role with no dates, title or employer. If a parser cannot find when, what and where, the role reads as a gap.
- Several facts on one line. “Acme Ltd | Product Manager | Pune | 2021 to 2024” crammed together is harder to split into fields than a title line and a dates line.
- A link on an important word. Some systems show only the URL and drop the words you linked from, so link from the URL itself or a word like “portfolio”.
- Template text left in. A “[Company Name]” you forgot to replace is read as if it were true.
Word or PDF: which file should you send?
Send what the job posting asks for. If it says nothing, a Word file (.docx) or a PDF with real, selectable text: Roche recommends those two, and its advice leans to Word: PDFs keep your design intact, but “the .docx format is the most accurately parsed by ATSs.” What you must never send is a scanned image or a PDF exported as a picture: there is no text in it for a parser to read.
A quick test for a PDF: open it and try to select a sentence. If you cannot highlight the words, neither can a parser.
How to check what a machine reads from your resume
The old trick is the plain-text test: select everything in your resume, paste it into a plain text editor, and see whether the sections come out in order. It catches a scrambled column, but it cannot tell you which fact a parser failed to find, or what to do about it.
Rezifi's free ATS checker does the whole job. Drop in a Word file or a PDF, or pick a Google Doc from your Drive, with no sign-up:
- See your score. Your resume scored out of 100 with a letter grade, in two parts: Writing and Format.
- See what a machine reads. Every role, school, project and certification the read found, with a gap marked on the line where a fact could not be read.
- See every format problem named. A missing contact or experience section; an email, phone or LinkedIn not found; a role with no dates, title or employer; mixed date formats; lines that merge several fields; a section with no heading of its own; template text left in.
- Fix it in one click. Sign up free, no card needed, and press Raise my score: every rewrite goes in at once, one undo puts them all back, and Rezifi scores your resume again so you see it rise.
| Feature | Rezifi | The plain-text test |
|---|---|---|
| Shows each role and school a machine found | Yes | No |
| Marks a missing date, title or employer on its line | Yes | No |
| Tells you when your email, phone or LinkedIn was not found | Yes | You check yourself |
| Flags mixed date formats and template text | Yes | No |
| Scores your resume out of 100 | Yes | No |
| Fixes what it finds in one click | Yes | No |
Do you have to give up your design?
Roche notes that many candidates keep two versions of their resume: a plain one for the parser and an attractive one for people. You do not have to start from scratch to get there. Rezifi works on your own resume from Word or Google Docs, no template needed, and keeps every bit of your layout: two columns, tables, text boxes, a photo, your fonts. What a machine reads shows you whether that design is costing you anything, and you fix only what it marks.
No resume yet? Build one from Rezifi's ATS-friendly templates, made the way ATS software reads best: clean structure, real section headings, no layout tricks. Rezifi builds it from your notes, your LinkedIn profile or a PDF, and you can download it as PDF or Word, or export it as a new Google Doc.
After the format: the words and the application
A clean format gets your resume read. The words decide whether it matches the job. Rezifi's tailor, the best AI resume tailor, rewrites your bullets, summary and skills in each job's own keywords, never invents an employer, role, date or credential, and works on a copy so your original is untouched.
Then Rezifi's auto-apply copilot fills the whole application on any job site, even one it has never seen: page after page, it adds your experience and education and attaches your resume. No retyping what the parser missed. You press Submit.
Questions people ask
What is an ATS-friendly resume format?
An ATS-friendly resume format is a single column of real, selectable text with standard section headings such as Work Experience, Education and Skills, contact details in the body of the page rather than the header, one date format throughout, and no tables, text boxes, images or logos. It lets applicant tracking software find every fact and file it in the right field.
Can an ATS read a two-column resume?
It depends on the system. Some parsers read across the page instead of down each column, which mixes a sidebar into your job history. A single column is the safe choice. If you keep two columns, check what a machine reads from your file first: Rezifi's free ATS checker shows it, with any gap marked on its line.
Should I send my resume as a PDF or a Word file?
Send whatever the job posting asks for. If it does not say, send a .docx or a PDF with selectable text; some employers, such as Roche, say .docx is parsed most accurately. Never send a scanned or image-only PDF, because there is no text in it for the software to read.
Do ATS systems read headers and footers?
Not reliably. Information in a header or footer can be dropped entirely by some systems, so keep your name, email, phone number and LinkedIn URL in the main body of the page, at the top.
Which fonts are ATS-friendly?
Standard fonts that every computer has: Arial, Helvetica, Times New Roman, Garamond, Georgia or Cambria. Avoid fonts you had to download, symbol fonts and icons standing in for words, which can come through garbled or not at all. Bold, italics and colour are fine.
How can I check if my resume is ATS-friendly for free?
Upload it to Rezifi's free ATS resume checker at rezifi.com/ats-resume-checker, with no sign-up. It scores your resume out of 100, shows what a machine reads from it and names every format problem, such as a missing email or a role with no dates. Sign up free, no card needed, to fix them in one click.
Find out what a machine reads from your resume: drop it into the free ATS checker, no sign-up. Then tailor it to every job without losing your design, and let the copilot fill the application. Everything Rezifi does is on the features page. Rezifi is free to get started, no card needed, and the pricing page has the one simple plan for unlimited use.