Offline-to-online funnels (the reverse direction of O2O: Online to Offline) are an initiative that affects revenue for businesses with physical locations. Japan's BtoC e-commerce market has been growing year after year, but much of consumption still takes place offline, including in physical stores. Reviewing the path from physical stores and offline media to online channels is therefore an option to consider as a digital marketing initiative. However, long URLs printed on flyers or signs have to be typed into a browser by hand. That takes effort for users. Combining short URLs with QR codes can help in reworking the path from offline media to online channels.
An advantage of short URLs in printed materials is that they ease physical space constraints. On media with limited printable area such as business card backs, flyer corners, and product package labels, URL length becomes a direct constraint. A URL like `https://example.com/campaigns/2026/spring-sale?utm_source=flyer&utm_medium=print&utm_campaign=spring2026` requires font sizes below 8 points to fit on a business card, which makes it hard to read. In contrast, a short URL like `tan.be/spring26` can be printed at readable font sizes of 12 points or larger, balancing visibility and design aesthetics. Furthermore, converting short URLs to QR codes allows users to access destinations simply by pointing their smartphone camera, saving them from typing by hand. The shorter the URL, the easier it is to make the QR code small, so using short URLs gives more design freedom for printed materials.
Issuing different short URLs for each offline medium enables per-medium effectiveness measurement. Assigning unique short URLs for each medium, such as `tan.be/flyer26` for flyers, `tan.be/poster26` for in-store posters, and `tan.be/pkg26` for product packaging, makes it easier to compare which medium brings in more online traffic. This measurement was difficult with traditional offline marketing. Even after distributing 100,000 flyers, there was no means to accurately measure how many people actually visited the website. Leveraging short URL click data enables comparison of effectiveness by flyer distribution area, distribution timing, and design variation, giving material for planning the next marketing budget allocation. Direct mail (DM) is known as a medium that tends to get opened, but only some recipients may go on to the website from it. Thoughtful placement of short URLs and QR codes can offer clues for reworking this referral path.
Using short URLs in physical stores can be useful for both the customer experience and operational efficiency. In restaurants, having customers access digital menus through QR-coded short URLs placed on tables reduces paper menu printing costs while enabling real-time menu updates. Tracking the percentage of users who scan QR codes through short URL click data provides utilization rate data needed for paper menu elimination decisions. In retail stores, linking QR-coded short URLs on product shelves to product review pages or how-to videos reduces staff explanation costs while supporting customer purchase decisions. In real estate, there are cases where short URLs on property signage link to detailed property information, floor plans, and virtual tours to lead to viewing appointment requests. Adding QR-coded short URLs to signage lets passersby jump straight to the property detail page on their phones, and makes signage-driven interest visible in numbers.
A point to watch when using short URLs in offline media is link permanence. Once printed materials are distributed, they cannot be recalled or corrected, so if a short URL's redirect destination changes or the service terminates, links on printed materials stop working. To prepare for this, the first measure is using custom domain short URLs. Relying on an external short URL service risks links becoming unusable if the service shuts down. Second is the expiration setting for short URLs used in printed materials. Unlike digital media short URLs, printed material links may be accessed years later. Third is regularly checking redirect destinations and fixing broken links, in case destination pages are deleted or moved. Fourth is QR code print quality. Low-resolution printing or insufficient contrast (light-colored QR codes on light backgrounds) prevents smartphone camera scanning. A QR code is easier to scan when it is at least 2cm x 2cm and has whitespace (a quiet zone) around it.
When designing integrated offline-online customer experiences, short URLs function as bridges connecting both worlds. A customer picks up a product in-store, scans a QR code, checks online reviews, and decides to purchase on the spot. Or a customer learns about a new product from a flyer, accesses the online store via a short URL, and orders for in-store pickup. To realize such seamless purchasing experiences, one approach is to position the short URLs placed on offline media within the overall customer journey. Analyzing short URL click data, in-store POS data, and online store conversion data together shows offline-online interactions in numbers and gives material for deciding how to allocate marketing investment.