Shopify App
Stop emailing files manually. Automate it.
Upload your unique PDFs or images, connect them to a Shopify product, and Solara delivers a different file to each customer — automatically, instantly, with zero duplicates.
You've probably already spent weeks — maybe months — trying to rig Zapier flows, email rules, and spreadsheet lookups just to send a unique file to each customer. It's fragile, it breaks during sales spikes, and it eats hours you don't have. There's a reason you're still looking for a better way.
The problem you know too well
Without Solara
Standard download apps send the same file to every buyer. That forces you to manually email each voucher, ticket, or card one by one. It works until it doesn't — and during a busy holiday or a flash sale, it breaks fast.
With Solara
Upload a pool of unique files. Solara picks the next unused one, emails it to the customer at checkout, and marks it as consumed. No duplicates. No manual work. No mistakes.
Perfect for merchants who sell...
POS gift vouchers
Sell PDF vouchers generated by your point-of-sale system online. Each customer gets a unique, redeemable voucher by email.
Event tickets
Distribute PDF tickets with unique QR codes or barcodes. Every attendee receives a distinct ticket — no sharing, no fraud.
Scanned prepaid cards
Upload scanned images of physical prepaid or gift cards. Solara delivers one unique card image per order.
Digital collectibles
Sell one-of-a-kind digital art, numbered editions, or exclusive files where every buyer receives a different piece.
How it works
-
1
Upload your files
Bulk upload unique PDFs or images — vouchers, tickets, scanned cards, anything. Each file is stored securely and used only once.
-
2
Link to a product
Connect file pools to your existing Shopify products or variants. No duplicating products — use what you already have.
-
3
Sit back
When a customer orders, the next available file is emailed to them instantly. Hands-free, duplicate-free, mistake-free.
Your brand, not ours
Custom "From" sender address
Every delivery email comes from your own domain — not from noreply@some-app.com. Your customers see your brand in their inbox, building trust and keeping the experience 100% on-brand. No third-party branding. No awkward forwarding. Just clean, professional delivery that looks like it came straight from your store.
Built to be reliable
- One file per order, guaranteed — every file is consumed once and never sent twice.
- Real-time inventory tracking — see how many files remain in each pool at a glance.
- Oversell protection — when a pool runs out, the product stops selling automatically.
- Instant email delivery — customers receive their file within seconds of checkout.
- Bulk upload — drop thousands of files at once. No one-by-one uploading.
What merchants are saying
"This app has solved the problem of automation that I have been trying to figure out for a couple months. This new update that allows the 'from' sender to be customized is a great update! It is now perfect for our company! You have done great work with this app and I appreciate the time and energy that it saves us!"
Frequently asked questions
- How is Solara different from standard digital download apps?
- Standard download apps send the same file to every buyer. Solara delivers a different file to each customer from a pool of unique files. Each file is used once and marked as consumed, so no two customers ever receive the same file.
- What file types does Solara support?
- Solara supports PDF files and image files (JPEG, PNG). This covers most use cases including gift vouchers, event tickets, scanned prepaid cards, and digital art.
- Can I upload thousands of files at once?
- Yes. Solara supports bulk upload, so you can drop hundreds or thousands of files in one go. They are stored securely and assigned to orders automatically.
- Does Solara prevent duplicate file delivery?
- Yes. Every file is marked as consumed after delivery. Once a file has been sent to a customer, it is permanently removed from the available pool and can never be sent again.
Ready to stop emailing files by hand?
Install Solara, upload your files, and let your next order deliver itself.