v3.25.1
Cover - shares
 9 Months Ended
Apr. 30, 2025
Jun. 12, 2025
Document Information [Line Items]    
Document Type 10-Q  
Document Quarterly Report true  
Document Transition Report false  
Entity Interactive Data Current Yes  
Amendment Flag false  
Document Period End Date Apr. 30, 2025  
Document Fiscal Year Focus 2025  
Document Fiscal Period Focus Q3  
Entity Information [Line Items]    
Entity Registrant Name ZEDGE, INC.  
Entity Central Index Key 0001667313  
Entity File Number 1-37782  
Entity Tax Identification Number 26-3199071  
Entity Incorporation, State or Country Code DE  
Current Fiscal Year End Date --07-31  
Entity Current Reporting Status Yes  
Entity Shell Company false  
Entity Filer Category Non-accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company false  
Entity Contact Personnel [Line Items]    
Entity Address, Address Line One 1178 Broadway  
Entity Address, Address Line Two 3rd Floor #1450  
Entity Address, City or Town New York  
Entity Address, State or Province NY  
Entity Address, Postal Zip Code 10001  
Entity Phone Fax Numbers [Line Items]    
City Area Code (330)  
Local Phone Number 577-3424  
Entity Listings [Line Items]    
Title of 12(b) Security Class B common stock, par value $.01 per share  
Trading Symbol ZDGE  
Security Exchange Name NYSE  
Class A common stock    
Entity Listings [Line Items]    
Entity Common Stock, Shares Outstanding   524,775
Class B common stock    
Entity Listings [Line Items]    
Entity Common Stock, Shares Outstanding   13,107,146