Combining a Cover Letter and Resume Into One PDF
Many job applications want a single attachment, not two. Here is how to combine a cover letter and resume cleanly, with a naming convention that makes a good first impression.
The DocImageHub Blog
Practical, no-nonsense guides for working with PDFs and images.
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Interleaving Front and Back Pages From a Duplex Scan
A scanner without automatic duplex often scans all the fronts first, then all the backs in reverse. Here is how to weave them back into the correct reading order.
Batch Converting a Folder of Images to WebP for a Site Migration
Moving a website to a new platform is a natural point to also fix years of accumulated JPG and PNG bloat. Here is a practical approach to converting a whole image library at once.
Turning a Group Photo Into Individual Cropped Portraits
A team photo or event group shot often needs to become several individual headshots afterwards — for a staff directory, ID badges, or a set of profile photos. Here is a reliable way to do it.
Resizing Images for Print vs Screen: What Actually Changes
An image that looks perfectly sharp on a monitor can look soft printed at the same physical size. Here is why, and how to prepare an image correctly for each.
A Quick Glossary of File Format Terms You’ll Actually Run Into
DPI, EXIF, lossless, vector — the same handful of terms come up across nearly every guide on this blog. Here they all are in one place, in plain language.
Why Two "Free" Online Tools Give Different Results for the Same File
You compress the same PDF on two different sites and get two different file sizes and two different-looking results. Here is why, and how to think about it.
Scanning Receipts Before They Fade, for Tax Season
Thermal receipt paper fades faster than almost any other document you will keep. Here is how to digitize a year’s worth of receipts before they become unreadable.
How to Tell a Good Online Tool From a Risky One
You are about to upload a real document to a website you have never used before. Here are the concrete things worth checking first, in the time it takes to glance at a page.