Les Petites Pierres is a nonprofit crowdfunding platform dedicated to helping associations address inadequate housing and promote access to dignified homes in France. It connects community organisations seeking funding with donors who want to support practical, socially focused projects. Campaigns cover a range of needs, including accommodation, home renovation, energy improvements, accessible and inclusive housing, and initiatives that foster independence and social connection. Each project is reviewed by the platform’s validation committee before being presented to donors.

A distinctive feature is that donations are doubled, increasing the potential impact of each contribution. The platform is free for associations and donors, charges no commission, and offers participating associations personalised support throughout their fundraising campaigns. Project teams can share campaign updates, while donors can browse current projects, make contributions, and access information about tax deductions and donation procedures. Les Petites Pierres also provides guidance for associations on project eligibility, registration, and campaign setup, alongside news, partner information, and stories from organisations that have successfully funded housing initiatives.