Free tools for email and databases
Focused utilities to test email deliverability, debug auth, and migrate databases. Works with Supabase, Lovable, and Postgres. Free to use, built by the team behind Dreamlit.
Supabase Magic Link Checker
Find out why your Supabase magic links aren't arriving, redirecting, or verifying. No signup or OAuth required.
Open toolSend Test Email Tool
Send a real test email or paste raw headers to inspect SPF, DKIM, DMARC, links, images, and message structure.
Open toolSPF Record Generator
Generate, merge, and check one SPF TXT record for Google Workspace, Gmail, SendGrid, Microsoft 365, Amazon SES, and custom senders.
Open toolDKIM Record Generator
Generate and check DKIM TXT records and CNAME targets for Google Workspace, Microsoft 365, SendGrid, Amazon SES, and custom senders.
Open toolLovable Cloud to Supabase Exporter
Export your Lovable Cloud database, users, and storage files to Supabase, or download everything as a ZIP. Free and open source.
Open toolMore tools on the way
We're building more free utilities for working with email and databases. Check back soon.
From the makers of Dreamlit
Send email from your app, end to end.
Connect your database and describe what to send in plain English. Dreamlit handles branded, production-ready email and Slack. No SMTP, no templates, no cron jobs to manage.