Write a slow letter to a stranger,
the way it used to be.
Your real identity is never revealed. Share your thoughts freely.
Write letters with pen pals worldwide and practice a new language through real conversations.
Send one letter to each penpal per day — make every word count.
After signing up, the system generates a unique anonymous nickname. Choose your interests.
Browse other anonymous pen pals or let the system auto-match you.
Write your first letter, wait for a reply, and enjoy the warmth of correspondence.
An anonymous pen pal is someone you connect with through letters without revealing your real identity. On Slowly Mail, you only need a pseudonym to sign up — no real name, phone number, or social accounts required. This lets you share your thoughts freely without social pressure.
Slowly Mail specializes in Chinese, English, Japanese, and Korean language exchange. Set your preferred languages in your profile, and the system will automatically match you with international pen pals. Whether you want to practice Japanese or Korean, you'll find like-minded partners.
We use a pseudonym system — no real name required to sign up. All letters are transmitted with encryption, we never sell user data, and we don't track your browsing behavior. You can block or report inappropriate users at any time.
Unlike instant messaging apps, Slowly Mail uses a slow-paced 'one letter per day' model that gives you time to think and compose your language. No read receipts, no pressure to reply instantly — just the pure joy of writing while naturally practicing a foreign language.
Core features are completely free! You can sign up, get matched with pen pals, and send letters at no cost. We also offer premium plans to unlock more pen pal slots and additional features.