Title: Filecheck – Print Preflight &amp; File Upload Validation for WooCommerce
Author: Print.App ApS
Published: <strong>Agẹmọ  12, 2026</strong>
Last modified: Agẹmọ  13, 2026

---

Ṣàwárí àwọn plugin

![](https://ps.w.org/filecheck/assets/banner-772x250.png?rev=3605171)

![](https://ps.w.org/filecheck/assets/icon-256x256.png?rev=3605171)

# Filecheck – Print Preflight & File Upload Validation for WooCommerce

 Láti ọwọ́ [Print.App ApS](https://profiles.wordpress.org/printapp/)

[Ṣe ìgbàsílẹ̀](https://downloads.wordpress.org/plugin/filecheck.1.0.3.zip)

 * [Àwọn àlàyé](https://yor.wordpress.org/plugins/filecheck/#description)
 * [Àwọn àgbéyẹ̀wò](https://yor.wordpress.org/plugins/filecheck/#reviews)
 *  [Ìgbéwọlẹ̀](https://yor.wordpress.org/plugins/filecheck/#installation)
 * [Ìdàgbàsókè](https://yor.wordpress.org/plugins/filecheck/#developers)

 [Ìrànlọ́wọ́](https://wordpress.org/support/plugin/filecheck/)

## Àpèjúwe

**Make every upload fit-for-purpose. Automatically.**

Eliminate prepress artwork errors before an order is ever placed. **Filecheck** 
embeds the lightweight, responsive **Filecheck Element** preflight widget directly
on your WooCommerce product pages. Instead of back-and-forth emails about resolution,
crop marks, and sizing, your customers get instant in-browser feedback on their 
PDF, PNG, or JPEG files — before they can buy.

Clean files pass straight through. Minor issues are auto-fixed. Genuine problems
are flagged with a plain-language explanation and how to fix them — so the customer
corrects their file themselves, before checkout, instead of your prepress team catching
it after payment.

[Website](https://filecheck.io) | [Documentation](https://filecheck.io/docs/tutorials/wordpress-installation)
| [Live Demos](https://filecheck.io/demos) | [Dashboard](https://admin.filecheck.io)

#### What it checks

Validation runs through the Filecheck cloud service against the workflow rules you
configure:

 * **Resolution (DPI)** – flags blurry, low-resolution graphics (e.g. below 300 
   DPI).
 * **Bleed & safety margins** – ensures critical art wonÌtumọ̀ Yorùbá: ’t get trimmed
   at the cutter.
 * **Color space** – verifies CMYK vs. RGB compliance and converts color profiles.
 * **Dimensions & aspect ratio** – confirms the file matches the selected product
   size.
 * **Fonts & vectors** – detects missing or un-embedded fonts before they ruin a
   print run.
 * **Page count & structure** – validates multi-page documents against your product
   spec.
 * **Auto-corrections** – RGBCMYK conversion, missing bleed, transparency flattening,
   EXIF stripping, and more, applied automatically where safe.

#### How it works

 1. The customer opens a product page and the Filecheck Element renders inline (or 
    as a dialog) next to your Add to Cart button.
 2. They drop in their artwork. Filecheck inspects it in milliseconds and shows a per-
    file verdict: valid, auto-fixed, or rejected with a clear reason and a “how to 
    fix” hint.
 3. **Add to Cart stays disabled until every required file passes.** Once files pass,
    the widget enables checkout, shows print-ready proof thumbnails in the cart, and
    attaches a unique job ID to the order line item.
 4. After checkout, store managers see the full preflight report on the WooCommerce
    order screen, and print-optimized production files are streamed into a protected
    folder on your server — ready for production.

#### Built for print & custom product stores

 * **Reduce refunds and reprints** – prevent orders placed with un-printable artwork.
 * **Cut prepress review time** – stop manually opening every uploaded file.
 * **Fewer support tickets** – customers fix their own files with instant, specific
   feedback.
 * **Seamless checkout** – dynamic client-side Add to Cart gating, no page reloads.
 * **Visual soft-proofing** – customers approve color-converted or cropped previews
   before they buy, reducing disputes.
 * **Secure production downloads** – outputs are streamed into a protected folder
   in your uploads directory, shielded from direct access.
 * **Per-product control** – override the workflow, connector, or presentation mode(
   inline / dialog) on any product.
 * **HPOS compatible** – works with WooCommerce High-Performance Order Storage.

#### Works with your workflow

Workflows are configured visually in the [Filecheck dashboard](https://admin.filecheck.io)—
no code required. Advanced users can split multi-page documents, merge uploads, 
run ISO compliance checks (PDF/A, PDF/UA), and route standardized outputs to S3,
Uploadcare, or FTP. The same workflows also power FilecheckÌtumọ̀ Yorùbá: ’s REST
API for custom integrations.

**A Filecheck account is required** to use this plugin. Filecheck is a commercial
software-as-a-service product. You can create an account with free test credits —
no credit card required — and review pricing at [filecheck.io](https://filecheck.io).

### External services

This plugin connects to the Filecheck cloud service (operated by Filecheck) to validate
customer file uploads and synchronize order data. It is required for the plugin 
to function. The plugin communicates with the following endpoints:

 * **https://cdn.filecheck.io** Ìtumọ̀ Yorùbá: – loads the Filecheck Element widget
   script on product pages. Your publishable key is included in the script URL.
 * **https://api.filecheck.io** Ìtumọ̀ Yorùbá: – the REST API used to verify your
   keys, list your workflows/connectors, sync orders, and retrieve job results and
   output files. Requests are authenticated with your secret key.

**Data sent to Filecheck:**

 * When a customer uses the widget on a product page, their uploaded file(s) and
   the associated workflow/product identifiers are transmitted to Filecheck for 
   validation.
 * When an order containing a Filecheck item is placed or changes status, order 
   details are sent to Filecheck, including: order ID and status, currency and totals,
   line items (product name, SKU, quantity, job ID), the customerÌtumọ̀ Yorùbá: ’
   s name, email, phone, and shipping address.

This data is sent at the moment a customer interacts with the widget and when orders
are created or updated. By using this plugin you are sending the data described 
above to Filecheck.

For details on how Filecheck handles this data, see:

 * Terms of Service: https://filecheck.io/terms
 * Privacy Policy: https://filecheck.io/privacy

## Àwọn àwòrán ìbòjú

[⌊Preflight Element embedded inline on the WooCommerce product page — Add to Cart
unlocks when files pass.⌉⌊Preflight Element embedded inline on the WooCommerce product
page — Add to Cart unlocks when files pass.⌉[

Preflight Element embedded inline on the WooCommerce product page — Add to Cart 
unlocks when files pass.

[⌊Filecheck settings screen with credential configuration and connection test.⌉⌊
Filecheck settings screen with credential configuration and connection test.⌉[

Filecheck settings screen with credential configuration and connection test.

[⌊Per-product Filecheck panel with workflow, connector, and presentation overrides.⌉⌊
Per-product Filecheck panel with workflow, connector, and presentation overrides
.⌉[

Per-product Filecheck panel with workflow, connector, and presentation overrides.

[⌊Order details metabox showing preflight results and secure production file downloads.⌉⌊
Order details metabox showing preflight results and secure production file downloads
.⌉[

Order details metabox showing preflight results and secure production file downloads.

## Ìgbéwọlẹ̀

#### Minimum Requirements

 * WordPress 5.0 or greater
 * PHP 7.4 or greater
 * WooCommerce 4.0 or greater
 * A Filecheck account ([filecheck.io](https://filecheck.io))

#### Automatic Installation

 1. In your WordPress dashboard go to **Plugins > Add New**.
 2. Search for `Filecheck`.
 3. Click **Install Now**, then **Activate**.

#### Manual Installation

 1. Upload the `filecheck` folder to `/wp-content/plugins/`.
 2. Go to the **Plugins** screen and click **Activate** under **Filecheck**.

#### Setup

 1. Open the **Filecheck** menu in the WordPress admin sidebar.
 2. Enter your **Publishable Key** and **Secret Key** from your [Filecheck dashboard](https://admin.filecheck.io).
 3. (Optional) Enter your **Agent ID**.
 4. Click **Test Connection** to verify your keys.
 5. Select your default workflow and click **Save Settings**.
 6. (Optional) Override the workflow or connector per product from the **Filecheck**
    tab on the product edit screen.

## FAQ

### Do I need a Filecheck account?

Yes. Filecheck is a commercial cloud service and the plugin requires valid API keys
from your Filecheck account to operate. New accounts include free test credits so
you can try it end-to-end before paying. See [filecheck.io](https://filecheck.io).

### Which file types can customers upload?

PDF, PNG, and JPEG are the most common, and workflows can be configured for the 
formats your production accepts. The allowed types are shown to the customer directly
in the upload widget.

### Can I use different validation rules per product?

Yes. Set a global default workflow, then override the workflow, connector, and presentation
mode (inline or dialog) per product from the **Filecheck** tab on the product edit
screen. Selecting “None” disables Filecheck for that product.

### Does it support mobile uploads?

Yes. The Filecheck Element is fully responsive and works on iOS, Android, and tablets.

### Where are the high-res files saved?

Uploads are processed on FilecheckÌtumọ̀ Yorùbá: ’s servers. When an order reaches
processing or completed, the plugin streams the print-optimized output files back
into a protected directory (`wp-content/uploads/filecheck-secure/`) that is not 
directly accessible.

### Will it conflict with other product option plugins?

No. The widget uses a session-resume mechanism with an AJAX WooCommerce session 
fallback and does not modify native cart serialization, so it co-exists with customization
editors.

### Does it work with High-Performance Order Storage (HPOS)?

Yes. The plugin declares HPOS compatibility and the order metabox works on both 
classic and HPOS order screens.

### What happens if a file has a minor, fixable issue?

Depending on your workflow rules, Filecheck can auto-correct common issues (RGB 
to CMYK conversion, missing bleed, transparency flattening) and mark the file “accepted
with issues”, or reject it with a plain-language explanation and fix instructions.

## Àwọn àgbéyẹ̀wò

Kò sí àwọn àgbéyẹ̀wò fún plugin yìí.

## Àwọn Olùkópa & Olùgbéejáde

“Filecheck – Print Preflight & File Upload Validation for WooCommerce” jẹ́ ètò ìṣàmúlò
orísun ṣíṣí sílẹ̀. Àwọn ènìyàn wọ̀nyí ti ṣe ìkópa sí plugin yìí.

Àwọn Olùkópa

 *   [ Print.App ApS ](https://profiles.wordpress.org/printapp/)

[Túmọ̀ “Filecheck – Print Preflight & File Upload Validation for WooCommerce” sí èdè rẹ.](https://translate.wordpress.org/projects/wp-plugins/filecheck)

### Ṣe o nífẹ̀ẹ́ sí ìdàgbàsókè?

[Ṣàwárí koodu](https://plugins.trac.wordpress.org/browser/filecheck/), ṣàyẹ̀wò [ibi ìpamọ́ SVN](https://plugins.svn.wordpress.org/filecheck/),
tàbí ṣe àgbékalẹ̀ sí [àkọsílẹ̀ ìdàgbàsókè](https://plugins.trac.wordpress.org/log/filecheck/)
nípasẹ̀ [RSS](https://plugins.trac.wordpress.org/log/filecheck/?limit=100&mode=stop_on_copy&format=rss).

## Àkọsílẹ̀ àwọn àyípadà

#### 1.0.3

 * WooCommerce is now declared as a required plugin (WordPress enforces the dependency
   on WP 6.5+).
 * Added a Settings action link and a Docs link on the Plugins screen.
 * Settings page: getting-started guidance with sign-up link and Dev Hub links for
   locating your API keys.
 * More descriptive plugin description.

#### 1.0.2

 * First release on the WordPress.org plugin directory.
 * New store listing with banners, icons, and screenshots.
 * Expanded readme documentation and FAQ.

#### 1.0.1

 * Maintenance release.

#### 1.0.0

 * Initial public release.
 * Filecheck Element CDN integration with client-side Add to Cart gating.
 * Native form POST capture with WooCommerce AJAX session fallback for guest and
   custom checkouts.
 * Product and global configuration screens.
 * Secure server-side fulfillment streaming output files to a protected directory.
 * High-Performance Order Storage (HPOS) compatible.

## Àkójọpọ̀ Meta

 *  Ẹ̀yà **1.0.3**
 *  Ìgbàgbọ́hùn tó kẹ́yìn **wákàtí 22 sẹ́yìn**
 *  Àwọn ìgbéwọlẹ̀ tó ṣiṣẹ́ **Tó kéré sí 10**
 *  Ẹ̀yà WordPress ** 5.0 tàbí ju bẹ́ẹ̀ lọ **
 *  Dánwò dé **7.0.1**
 *  Ẹ̀yà PHP ** 7.4 tàbí ju bẹ́ẹ̀ lọ **
 *  Èdè
 * [English (US)](https://wordpress.org/plugins/filecheck/)
 * Àwọn àmì
 * [file validation](https://yor.wordpress.org/plugins/tags/file-validation/)[pdf](https://yor.wordpress.org/plugins/tags/pdf/)
   [preflight](https://yor.wordpress.org/plugins/tags/preflight/)[print](https://yor.wordpress.org/plugins/tags/print/)
   [woocommerce](https://yor.wordpress.org/plugins/tags/woocommerce/)
 *  [Ìwòye Tó Péye](https://yor.wordpress.org/plugins/filecheck/advanced/)

## Àwọn ìbò

Kò sí ìwádìí tí a tíì fi ránṣẹ́.

[Your review](https://wordpress.org/support/plugin/filecheck/reviews/#new-post)

[See all reviews](https://wordpress.org/support/plugin/filecheck/reviews/)

## Àwọn Olùkópa

 *   [ Print.App ApS ](https://profiles.wordpress.org/printapp/)

## Ìrànlọ́wọ́

Nǹkan wà tí o fẹ́ sọ? Ṣé o nílò ìrànlọ́wọ́?

 [Wo àpéjọ ìrànlọ́wọ́](https://wordpress.org/support/plugin/filecheck/)