Jun 3, 2026 · 10:52 PM
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BulkImagen Turns a Spreadsheet Into Hundreds of AI Images Delivered as a Single ZIP

A developer built a batch image generation tool that turns a CSV into hundreds of AI-generated images delivered as a ZIP - because ChatGPT and Gemini were never built for scale.

Amilia Bon
· 2 min read · 138 views

"We often needed bulk images for logo selection and e-commerce product visuals."

That personal frustration is what led Dylan to build BulkImagen. He and his friends kept running into the same wall: generating images one at a time works fine for a single concept, but when you need dozens or hundreds of variations - for logo exploration, product mockups, or e-commerce catalogues - the major AI image tools simply were not built for that workflow.

ChatGPT and Gemini generate images one prompt at a time, with limited throughput. For anyone working at scale, that means hours of repetitive manual work. Dylan built BulkImagen to close that gap.

Batch Generation from a Spreadsheet

The core idea is straightforward: instead of typing one prompt at a time, users upload a CSV file containing their prompts. BulkImagen runs them through GPT Image 2 or Nano Banana, generates all the images in bulk, and delivers the entire set as a single ZIP download. The workflow that would take hours of manual effort gets compressed into a single job.

The tool started as an internal project before Dylan refined it and opened it up to other users. The use cases are broad - e-commerce sellers who need product image variations, designers exploring logo directions, marketers who need campaign assets at volume. Anywhere that image generation needs to happen at scale rather than one at a time.

BulkImagen is available now at bulkimagen.com.

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Amilia Bon is an editor and BD at StartupFortune, where she finds and covers independent founders building products worth knowing about. She focuses on early-stage launches, indie makers, and the kind of software that solves a specific problem quietly and well. She also runs StartupFortune's X account at x.com/Startup_Fortune.
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