QR Codes for IT Asset Management: Tracking and Audits
By Diljit Ramachandran · LinkedIn · /about
Published · Last updated · 3 min read
A QR code for IT asset management is a label on a laptop, server or switch that opens the asset's record in your CMDB or ITSM tool when scanned with a phone. It replaces hand-typed tag lookups with one scan, and every scan is logged.
Why use QR codes instead of barcodes for IT assets?
Phones scan QR codes natively, so auditors need no dedicated scanner. iPhones have read QR codes from the Camera app since iOS 11.
By Denso Wave's account, a barcode "can only hold 20 alphanumeric characters or so," while a QR code holds a full URL. With Reed-Solomon error correction at its highest level, a code can still be read with up to about 30% of it damaged or covered.
What should each asset QR code link to?
The asset's detail page in your system of record, such as the asset's record URL in ServiceNow or Snipe-IT (check your vendor's docs for the exact pattern). Do not encode the owner, tag or serial in the code: that data is frozen when the sticker is printed.
Create each label as a dynamic URL QR code.
How does the asset lifecycle work with QR codes?
Each stage starts with a scan.
| Stage | What the scan does |
|---|---|
| Receive | One label per asset, pointed at a placeholder record you enrich with PO, serial and warranty. |
| Assign | Scan time in analytics is the assignment timestamp. |
| Maintain | The technician scans and adds a note to the record. |
| Audit | Scan every label on the floor; last-scanned times expose assets nobody has seen in months. |
| Transfer | Scan, mark returned and reassign; the sticker stays. |
| Decommission | Point the code at a decommissioned page; the disposal vendor's final scan dates the handover. |
Should IT asset QR codes be static or dynamic?
Dynamic, where your plan allows. A static code is locked to one URL, so a CMDB migration means reprinting every label, and static codes have no scan analytics.
Plans cap dynamic codes (10 on Starter, 50 on Pro, 600 on Business), and dynamic codes stop redirecting if the subscription lapses. For a larger fleet, static codes on a short URL you control are an alternative; see static vs dynamic QR codes.
Can you bulk-create asset labels from a CSV?
No. QRCodeStack has no CSV upload for QR codes and no bulk screen in the app. Bulk creation is API-only, on the Business plan, as JSON rows with up to 500 codes per request; send your CMDB list to the REST API in batches.
What size and material should asset labels be?
A code's width should be roughly one tenth of the scan distance (the rule in our size guide); these sizes apply it.
| Asset | Label size |
|---|---|
| Laptops, monitors, peripherals (about 30 cm) | 25 mm (1 inch) |
| Server bezels, rack gear | 40 mm (1.5 inch) |
| Ceiling access points, projectors (over 1.5 m) | 75 mm (3 inch) |
Use matte polyester or polypropylene with permanent acrylic adhesive for desk hardware; it survives alcohol wipes and heat. Use tamper-evident polyester on servers, and foil-backed laminated labels outdoors. Avoid paper. Print at 300 DPI minimum and scan-test one label first.
How do scans reach ServiceNow or Jira?
Through a webhook, Zapier or the API. On QRCodeStack the webhook and Zapier integrations are on the Business plan, and the API is on Pro and Business.
- Webhook. Each scan sends a signed HTTP POST (HMAC-SHA256) to your handler or Jira automation rule. Events are sent once, with no retries.
- Zapier. A Zap passes the scan to other tools, such as a last-seen update or a Slack post.
- REST API. Create codes, update destinations and read scan analytics from your own code.
How do you create the first batch of asset codes?
- Create one dynamic URL code per asset, named by asset tag, pointing at its record.
- Download each image and print labels on your chosen stock.
- Scan-test one, apply the batch, then check the scan log.
What are the security risks?
A label is not a security control: anyone who can see it can scan it, so the destination must require your SSO login. Guard against cloned or overstuck labels with tamper-evident stock and spot-checks. See the QR code security guide.
Ready to QR-Tag Your IT Fleet?
Generate dynamic QR codes for laptops, servers and gear with scan analytics and integrations. Plans from $9/month; bulk creation is API-only on Business.