How to merge a resume and cover letter into one PDF
Most job portals only accept one attachment. Here's the fastest way to combine your resume and cover letter into a single PDF — in your browser, no upload.
Open the Merge PDF tool →Most job portals — Greenhouse, Lever, Workday, LinkedIn, plain-old company HR forms — only let you attach one PDF. If you’ve got a separate resume and cover letter, the right move is to merge them into one PDF before applying. You can do it here in under a minute, in your browser, with no upload of your application materials.
Why one combined PDF beats two
- Portals enforce it. Most ATS (applicant-tracking system) forms only accept a single file per “Resume” or “Application” field.
- It reads better. Recruiters skim top-to-bottom; a single PDF that opens to a cover letter and rolls into a resume feels intentional, not stitched.
- It survives forwarding. Internal recruiters often forward applications to hiring managers; one attachment is harder to lose than two.
The right order
Cover letter first, then resume. The cover letter is the framing — it tells the reader who you are and why you’re a fit, and the resume is the evidence. Some senior candidates flip this and lead with the resume; for most applications, lead with the letter.
Once you’ve added both files, drag-handle (or the up/down arrows) lets you swap them if you uploaded in the wrong order. The list order is the page order in the final PDF.
What if the source files aren’t PDFs?
The tool merges PDFs only. If your resume or cover letter lives in Word or Pages:
- Microsoft Word — File → Save As → choose PDF.
- Apple Pages — File → Export To → PDF.
- Google Docs — File → Download → PDF Document.
Always export to PDF before sending an application. ATS systems do their best to parse .docx, but they’re inconsistent — and even when they get the text right, formatting often breaks. A PDF arrives on the recruiter’s screen looking exactly the way you set it up.
Naming the merged file
After downloading merged.pdf, rename it to something the recruiter can identify at a glance: Firstname-Lastname-Application.pdf or Firstname-Lastname-Resume.pdf. Avoid spaces and special characters — they sometimes get mangled by portals.
When the combined file is too large
A resume + cover letter is typically well under a megabyte, so this is rarely an issue. If you’re including additional materials (portfolio samples, references) and the file pushes past a portal’s limit, run the result through the Compress PDF tool. For applications that already include large scans, splitting into a single “Resume” PDF and uploading supporting materials separately (when the portal allows it) is cleaner than aggressive compression.
Privacy
Your resume and cover letter contain your full name, contact details, employment history, and sometimes references. There’s no reason to hand that to a “free online PDF merger” that uploads to a server. This tool merges everything inside your browser — your application materials don’t leave your device.
Step by step
- Open the Merge PDF tool.
- Drop your cover-letter PDF onto the upload area first.
- Drop your resume PDF in second (it'll appear below).
- Confirm the order with the up/down arrows if needed.
- Click “Merge 2 PDFs” and download the combined file.
FAQs
- What's the right order — resume first or cover letter first?
- Cover letter first. Recruiters read top-down, and the cover letter is the framing that introduces you. Your resume follows as the supporting detail. Naming the file something like "FirstName-LastName-Application.pdf" helps too.
- My resume and cover letter are in Word. Can I still merge them?
- This tool merges PDFs, so export each Word doc as a PDF first (File → Save As → PDF in Word, or Export → PDF in Pages). Then drop both into the merger. Exporting from Word preserves your formatting better than letting an ATS try to read .docx.
- Will the formatting stay the same after merging?
- Yes. Merge copies each page exactly as it was — fonts, layout, headers, signatures all intact. Mixed page sizes (Letter cover letter + A4 resume, for example) are also fine; each page keeps its original size.
- What if the combined PDF is too big for the portal?
- It usually won't be — a resume + cover letter is rarely more than a few hundred KB. But if you're sending it as part of a packet with scanned references that pushes it over a limit, run it through the Compress PDF tool afterward.
- Is my application uploaded to merge it?
- No. The merge happens in your browser using pdf-lib. The PDFs never leave your device — you can confirm this in your browser's Network tab. Important for a document with your contact details and work history.
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