Desktop apps that handle hundreds of files in seconds.

Merge, convert, and split PDFs, images, and spreadsheets right on your Mac or Windows. Your files never leave your computer — no cloud uploads, ever. Trusted since 2004 by Stanford, Virgin Media, and thousands of teams.

BBB A+ rated  ·  Apple-notarized  ·  No cloud uploads
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Used by teams at
Stanford Virgin Media UNC Chapel Hill Chatmeter Cable One University of Leicester Purolator
Why teams choose Essex

Built for the way you actually work with files.

Blazing fast

Built for bulk. Merge 115 PDFs in half a second. Convert 40 images in four. Our apps do in seconds what online tools take minutes to do.

Private by design

Everything runs on your desktop. Your files never leave your computer — no uploads, no servers, no cloud surprises. Perfect for legal, finance, and healthcare.

Trusted since 2004

Apple-notarized. BBB A+ rated. Sold in 151 countries. Used by teams at Stanford, Virgin Media, UNC Chapel Hill, and thousands of home users.

Our apps

Pick the app that fits your workflow

Four time-saving desktop apps. All built with the same speed-and-privacy formula.

Customer stories

Trusted by researchers, legal teams, and Fortune 500 ops

"With Batch PDF Merger, I can combine multiple PDF reports into a single document allowing them to be transmitted to a commercial printer."

— Dr. Kevin Leahy, Archaeologist, Univ. of Leicester

"My legal team cannot have confidential PDFs floating around on the internet. Batch PDF Merger takes care of my PDF merges on the desktop."

— Edith A., Risk Technology Solutions

"I have never been an Excel person, but I am very surprised Excel does not have this built in already."

— Dr. David Parker, Bob Jones University

"Prior to Bulk File Merger, I had to copy and paste data daily. I deal with 20–50 thousand lines!"

— Susan Greenaway, Purolator

"I loved the ability to convert PDF to JPG and it was so easy and so quick. It was great doing business with you."

— David B. Levine, MD, New York City

"My proposals contain floor plans and site plans, and I need to convert PDFs to JPGs to incorporate them. I wish I knew about this product sooner."

— Donna Anderson, Weiss Realty Co., Inc.

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Guides, FAQs, and tutorials for every product.

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Stop wrestling with files. Start saving hours.

Every app works on Windows 10+ and macOS 10.12+. Free to try.

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