Splat your clutter.
Keep emails that really matter.
MailSplat scans your Hotmail, Outlook.com or Gmail mailbox, shows exactly which emails and senders are hogging the space, and helps you clear them out — safely, and in minutes.
Get started free See pricingYour mail is analysed in your own browser and stored on your own device — never on our servers. Nothing is ever deleted without your confirmation.
Find it. Review it. Splat it.
Three steps from overflowing to organised.
1 · Scan
Sign in with Microsoft or Google on their own login page — MailSplat never sees your password — and scan your whole mailbox: every sender, subject, date and size.
2 · Review
See totals, the senders taking the most space, and your largest single emails — clear numbers and bar charts, grouped by contact, A to Z.
3 · Splat
Select in bulk, confirm in a dialog, and reclaim gigabytes. Deleted mail goes to your provider's recoverable bin — nothing is destroyed without your say-so.
Private by design
MailSplat's engine runs entirely in your browser. Scan results live in your browser's own storage on your computer — we run no mail database and your messages never pass through our servers. Revoke MailSplat's access from your Microsoft or Google account at any time.