FormMailer is a Japanese online form-building service that helps individuals and organizations create, publish, and manage forms without HTML expertise. Used by individuals, major companies, educational institutions, and government agencies, it reports more than 600,000 registered accounts as of September 2026. Its drag-and-drop tools support contact forms, surveys, event and seminar registrations, applications, bookings, recruitment forms, reports, and other business needs.

Users can choose from more than 20 input types, add validation and address auto-fill, and set response limits or publication periods. Forms can be shared through a dedicated URL or embedded in an existing website; paid plans also support landing pages and order forms with PayPal payments. FormMailer provides response lists, charts, status tracking, CSV export, and integrations with services including Google Sheets, kintone, Webhooks, and chat tools.

Automatic confirmation emails and administrator notifications help streamline follow-up. A free plan is available, alongside paid plans starting at ¥1,485 per month, with features and usage limits varying by plan