Hidden metadata in your portfolio files before you apply
A resume isn't the only file that follows you into an application process. Freelancers, designers, writers, and remote applicants routinely send portfolios, writing samples, design mockups, and PDF case studies — and every one of those files can carry hidden metadata that has nothing to do with the work itself.
What's actually riding along
Open a portfolio PDF's properties, or a design file's document info, and you'll often find things you never meant to share:
- Author name — sometimes an old employer's name, a nickname, or a name that doesn't match how you're presenting yourself.
- File paths — a folder structure on your computer, occasionally revealing a client name or project you're not supposed to disclose.
- Software and version — which tool and edition made the file, which can hint at your setup or budget.
- Edit history and timestamps — when the file was really created versus when you say you made it.
- Embedded thumbnails — in some formats, an old preview image can persist even after you've replaced the visible content.
None of that is usually a dealbreaker on its own. But a mismatched author name, a leaked client folder path, or a creation date that contradicts your résumé timeline is an easy, avoidable inconsistency — the kind a careful reviewer notices.
Where this shows up most
Image-heavy portfolios (screenshots, photography, design mockups) are the clearest case: they're ordinary image files under the hood, and image files carry EXIF, XMP, and sometimes GPS data the same way any photo does — see what EXIF data actually is. If you photographed physical work — prints, products, installations — with a phone, there's a real chance a location is baked in.
PDF case studies and Word-based writing samples are a different situation: scrub can find and show you what's hidden inside a PDF or Office file today, but cleaning those formats isn't available yet — for now it's scan-only. If a PDF portfolio piece shows an author field or path you don't want visible, rebuild or re-export it, or check your creation tool's own metadata settings before sending.
Before you hit send
For any image files in your portfolio, run them through scrub first:
- Drop the images inScreenshots, photos, exported mockups — scrub reads them on your device.
- See what's insideIt lists EXIF, GPS, XMP, author fields, and anything appended to the file.
- Clean the ones that need itYou get a lossless copy with the metadata gone. Your original stays untouched.
For PDFs and Office documents, use scrub's scan to see what's hidden, then handle the fix at the source — export settings, "remove personal information" options, or rebuilding the file cleanly.
The short version
Your portfolio speaks for your work — it shouldn't also speak for an old client's folder name or a mismatched timestamp. Check image files with scrub, free, and scan PDFs and Office samples before you attach them to an application.