Product Descriptions That
Sound Like You Wrote Them.
Stop spending evenings writing copy. TagLine parses vendor line sheets, matches SKUs to your Shopify catalog, and generates on-brand descriptions in your voice — ready to publish in minutes.
The content bottleneck is real
Inventory arriving faster than your team can write copy is a conversion problem hiding in plain sight.
Average time to write a single product description from scratch
Researching the brand, matching their voice, writing copy that actually sells — for every single SKU, every season.
Of Shopify stores have incomplete product descriptions
No copy means no conversion. Customers bounce when your product pages look unfinished.
Spent processing a typical vendor line sheet manually
Copying from a PDF, reformatting columns, hunting down missing details. Before you've written a single word of copy.
How it works
AI-written descriptions. Zero typing.
Upload any line sheet format
PDF, XLSX, or CSV — even complex multi-page vendor PDFs with embedded images and tables. TagLine extracts every product detail automatically.
Brand Voice: one setup, every season
Set a tone for each brand you carry. TagLine remembers it forever. Here's what AI copy looks like across different voice profiles:
"Crafted from Italian merino, this slim-cut blazer moves through your week with quiet authority."
For luxury or contemporary brands
"Your new go-to. This relaxed linen tee goes from beach to brunch without missing a beat."
For lifestyle or denim brands
"12-wale corduroy, 98% cotton / 2% elastane. Machine wash cold. Available in regular and slim fit."
For workwear or spec-driven buyers
AI output is always editable. Regenerate with one click. Publish when it's right.
Everything your catalog team needs
Built for multi-brand boutiques managing dozens of vendors, not a single-brand Shopify store.
AI Line Sheet Parsing
Upload complex, multi-page vendor PDFs with mixed layouts, embedded images, and scattered tables. TagLine extracts structured product data every time.
Brand Voice Profiles
Train TagLine on your store's existing descriptions. Set a voice for each brand you carry. AI output sounds like your team wrote it.
Smart SKU Matching
Incoming line items are compared to your Shopify catalog. Exact matches, partial matches, and new items are all handled separately.
Bulk Review Interface
See every AI-generated description side by side. Edit inline, regenerate individually, or approve the entire batch at once.
Variant Enrichment
Sizes, colors, materials — all extracted and matched to your variant structure in Shopify. No more rebuilding variants from line sheet data.
One-Click Shopify Publish
Approved descriptions, images, metadata, and variant data all push to Shopify in a single action. No copy-paste, no manual updates.
The copy math is straightforward
At 200 products × 45 min each vs. 2 min each with TagLine.
That's a full month of work for one employee — every season, every year.
"I carry 22 brands. Writing copy was eating my team alive every buy season. TagLine cut that to almost nothing. The descriptions are actually better than what we were writing by hand."
Stop writing copy from scratch.
Start your free plan. Upload a line sheet and see Brand Voice in action in under 5 minutes.
No credit card. No setup fee. Cancel anytime through Shopify.