v3.25.2
Document And Entity Information
Aug. 06, 2025
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Aug. 06, 2025
Entity Registrant Name Q32 Bio Inc.
Entity Central Index Key 0001661998
Entity Emerging Growth Company false
Entity File Number 001-38433
Entity Incorporation, State or Country Code DE
Entity Tax Identification Number 47-3468154
Entity Address, Address Line One 830 Winter Street
Entity Address, City or Town Waltham
Entity Address, State or Province MA
Entity Address, Postal Zip Code 02451
City Area Code 781
Local Phone Number 999-0232
Entity Information, Former Legal or Registered Name N/A
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common stock, par value $0.0001 per share
Trading Symbol QTTB
Security Exchange Name NASDAQ