v3.26.3
Cover Page
Oct. 06, 2026
Cover [Abstract]  
Document Type 8-K
Document Period End Date Oct. 06, 2026
Entity Registrant Name Zscaler, Inc.
Entity Incorporation, State or Country Code DE
Entity File Number 001-38413
Entity Tax Identification Number 26-1173892
Entity Address, Address Line One 4401 Great America Parkway
Entity Address, City or Town Santa Clara
Entity Address, State or Province CA
Entity Address, Postal Zip Code 95054
City Area Code 408
Local Phone Number 533-0288
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Stock, $0.001 Par Value
Trading Symbol ZS
Security Exchange Name NASDAQ
Entity Emerging Growth Company false
Amendment Flag false
Entity Central Index Key 0001713683