Sync Master
Features

Sync engines

Sync Selected Items

Surgical inventory updates. Paste a list, pick a location, sync only what you need.

Sync Selected Items targets specific variants by barcode or SKU. Paste a list of keys, choose how each row maps to a Shopify variant, and update only those rows — without touching the rest of your catalog.

How it works

Step by step.

  1. STEP 1

    Choose key type

    Pick barcode or SKU as the matching key. Sync Master uses it to look up each Shopify variant.

  2. STEP 2

    Paste your items

    Drop a newline-separated list of keys. Duplicates are detected and grouped automatically.

  3. STEP 3

    Map the spreadsheet

    Tell Sync Master which Google Sheet to read, the sheet tab, and the columns for key and quantity.

  4. STEP 4

    Pick the Shopify location

    Select the location whose on-hand quantities you want to update.

  5. STEP 5

    Test the connection

    A preview run pulls a sample so you can verify the mapping before committing.

  6. STEP 6

    Sync

    Apply the changes. Per-row results are written to the sync log.

Spec highlights

At a glance.

Match key
barcode | sku
Source
Google Sheets (read-only)
Targets
Inventory on-hand quantity
Preview
Two-step (test → diff)
Logs
Per-row success / error

Use cases

Where it earns its keep.

Daily restock corrections

A handful of SKUs change overnight — paste them in and sync, no full-catalog touch.

Vendor delivery sync

Receive a partial delivery, paste the SKUs from the packing slip, push the new on-hand counts.

Quick fixes from the warehouse

Floor staff send a short list of mis-counted items; correct them in seconds.

Stop pasting stock numbers by hand.

Install Sync Master on Shopify and run your first sync in under five minutes.