---
title: "Cartkept File Upload Shopify App Profile"
description: "For stores that make products from a customer's own file: prints, photo gifts, signs, engraving. The upload box shows the file types and size limit we really enforce, so no shopper is told one limit and refused at another. The file name goes on the order line; the file stays in private storage until the day you choose. A daily test upload checks a live store: two failures in a row mean one email, one more when it works. A weekly summary email is on by default; turn it off in Settings."
canonical_url: "https://shoplist.co/shopify-apps/cartkept-file-upload"
markdown_url: "https://shoplist.co/shopify-apps/cartkept-file-upload.md"
last_updated: "2026-11-04"
entity_type: "shopify_app"
slug: "cartkept-file-upload"
source: "public Shopify app profile allowlist"
---

# Cartkept File Upload Shopify App Profile

> For stores that make products from a customer's own file: prints, photo gifts, signs, engraving. The upload box shows the file types and size limit we really enforce, so no shopper is told one limit and refused at another. The file name goes on the order line; the file stays in private storage until the day you choose. A daily test upload checks a live store: two failures in a row mean one email, one more when it works. A weekly summary email is on by default; turn it off in Settings.

## Quick answer
Cartkept File Upload has 0 detected stores in Shoplist. This Markdown profile displays 0 public brand examples; it is not a complete customer list.

## Key facts
- Name: Cartkept File Upload
- Monitoring status: First-adopter watch
- Developer: Cartkept
- Developer profile: https://shoplist.co/app-developers/cartkept
- Shopify App Store URL: https://apps.shopify.com/cartkept-file-upload
- Website: https://cartkept.com/apps/file-upload/
- Launch date: November 4, 2026
- Shoplist category: Marketing Automation

## Pricing summary
Free

Shoplist has not yet found reliable public storefront evidence connecting a Shopify store to this app. This does not mean the app has no users. Some apps are new, admin-only, server-side, theme-independent, or otherwise difficult to detect from public storefront signals.


## App Signals
As of November 5, 2026:

- Stores running it: 0, 0.0% of the stores Shoplist tracks
- Store movement, last 28 days: not enough observed days yet
- Primary App Store category: Custom file upload
- Listing reviews: 0

## Public callouts
- Upload box on your product page: JPG, PNG, WEBP, HEIC or PDF, up to 25 MB
- The size limit shoppers read is exactly the limit the upload enforces
- The file name goes on the order line; download the file in the app
- One email when uploads break, one when fixed; weekly summary email
- No store permissions; no customer names or emails stored; files auto-deleted
## Shopify App Store categories
- Custom file upload

## Data note
Profile updated: November 4, 2026. This is the profile revision date, not a guarantee that every store was checked on that date.
Public snapshot built: 2026-11-05 14:20:28.738919\+00
Detection metrics refreshed: 2026-11-05 10:00:00.259874\+00
Public app evidence date: 2026-11-04 22:16:06.15913\+00
This generated Markdown profile intentionally exposes only public, stable app-profile fields and a small public app-stack sample from Shoplist. It excludes private contact data, people data, internal scores, crawl provenance, full datasets, and unstable operational fields.

## Related links
- [HTML app profile](https://shoplist.co/shopify-apps/cartkept-file-upload)
- [Shopify apps directory](https://shoplist.co/shopify-apps)
- [Shoplist data methodology](https://shoplist.co/data-methodology.md)