Abstract: Methods and systems for searching electronic product catalogue data using search queries developed from user uploaded image files are disclosed. In some embodiments, the methods include the following: providing product data including product image and text files and feature vectors based on the image and text files, the product data being stored in a search database; providing a graphical user interface (GUI) configured to allow a user to upload search image files of products the user desires to search; uploading a search image file of a product to be searched via the GUI; analyzing the search image file to determine its feature vectors; querying the search database using the search image file's feature vectors to develop a ranking of the product image files including feature vectors that match the feature vectors of the search image file; and displaying the image and text files for the ranked product image files.