About us
Chat Sumo turns a WhatsApp chat export into a deck of story cards: who texts first, who says sorry more, who replies at 2 am and who just sends “hmm”. It works for couples, best friends, group chats and family groups.
Who makes it
Chat Sumo is made by SimplySea Labs, an independent studio in India run by Kaushik S Gatti. We build small, playful web products that respect your privacy.
How it works
- You export a chat from WhatsApp and pick the file on chatsumo.simplysealabs.com.
- Your browser reads it on your device and turns it into numbers. The chat is never uploaded to us or anyone else.
- You get the first cards free and can unlock the rest with a one-time payment. See pricing.
Get in touch
Write to support@simplysealabs.com, or see our contact page.