Guides
File uploads on Squarespace, explained
How to collect photos, artwork and print files with Squarespace orders: what the platform can and can’t do, the usual workarounds, and how to set up an uploader that attaches each file to its order.
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Add a file upload to Squarespace product pages
Why product pages have no upload field, the usual workarounds, and how to add a real uploader in about 10 minutes.
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Let customers upload photos when they order on Squarespace
Collect print-ready photos for posters, mugs and portraits: phone photos, HEIC, resolution checks and uploads after checkout.
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Squarespace Add to Cart form: file upload field
How product forms store answers on the order, why there is no file field, and how a text field can carry a file.
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CartTuck install guide
Step-by-step setup: sign in with Squarespace, paste the script into Footer code injection, add the “CartTuck file” field and confirm it’s live. Includes troubleshooting.
Open the install guide →
Stop chasing files by email
Connect your store, paste one line of code and add one form field. Every new store gets Pro free for 14 days, then stays on the Free plan unless you choose to upgrade.