LASO is happy to provide everyone with a variety of online resources covering the needs and interests of stamp collectors.  Should you know of other listings, let us know! Send an email to info@learningaboutstamps.org. These lists do not constitute an endorsement of the web site’s content, product or service by LASO and is provided strictly for informational purposes.

Stamp Identification by Image Upload - Worldwide
Worldwide COLNECT	https://colnect.com/en/stamps/identify
COLNECT Phone App	https://play.google.com/store/apps/details?id=com.colnect.identify.stamp&hl=en
Google Lens Phone App	https://play.google.com/store/apps/details?id=com.google.ar.lens&hl=en_US
Stamp Identification by Image - US
1847Home	https://stampsmarter.org/1847usa/1847Home.html
Kenmore Stamp Company	https://www.kenmorestamp.com/us-stamp-identifier
Swedish Tiger	https://www.theswedishtiger.com/ID.html
Stamp Identification by Text - Worldwide
ISWSC Stamp Identifier	https://www.iswsc.org/iswsc_identifier.html
Stamp Collector.net	http://www.thestampcollector.net/wwidentifier.html
Stamp Finder Online	http://www.stampfinderonline.com/identify.asp