All the tools for your mailboxes
Free up to 5 GB, no account required. Your credentials are encrypted, then erased.
Mailbox transfer
Copy every message from one mailbox to another, folders included.
Free up to 5 GBmbox / EML import
Import a Google Takeout export or EML files into any mailbox.
Free up to 5 GBOne-off sync
Copy into each mailbox the messages the other one is missing, in a single pass. Nothing is deleted.
Free up to 5 GBContacts & calendars
Transfer address books and calendars between two CardDAV / CalDAV servers.
Free up to 200 itemsPST to mailbox
Send the contents of an Outlook PST archive straight into a mailbox.
BientôtMailbox backup
Download a complete archive of your mailbox, folders and attachments included.
Free up to 5 GBAttachment extractor
Pull every attachment from a mailbox into a single zipped folder.
Free up to 5 GBContact export
Export to CSV every address that wrote to you or that you contacted.
FreeMerge & split
Merge two mailboxes into one, or split a mailbox by date or by folder.
Free up to 5 GBMailbox tester
Check your credentials and discover your mailbox's size and folders.
FreeMailbox analyzer
Size per folder, most frequent senders, breakdown by year.
FreeHeader analyzer
Break down an email's headers: routing, SPF, DKIM, DMARC.
FreeAddress checker
Check whether an email address really exists, without sending a message.
FreeBlacklist test
Check whether your domain or IP is on known blacklists.
FreeIMAP & SMTP settings
Find the servers and ports for your mail provider.
FreeDeliverability test
Send us a test email and get your detailed anti-spam score.
BientôtEmail deduplicator
Spot duplicate messages and move them to a dedicated folder, without deleting anything.
Free up to 5 GBMailbox cleaner
Sort by age, size or sender to lighten your mailbox.
Free up to 5 GBMailbox slimming
Pull the attachments of old messages into an archive, then strip them from the mailbox while keeping the text.
Free up to 5 GBEML & MSG viewer
Open an EML email file in your browser, no Outlook required — and see what to do with an MSG.
Freembox / EML converter
Convert your exports from mbox to EML, or from EML to mbox, in a few clicks.
Free up to 5 GBSignature generator
Create a clean HTML signature compatible with every mail client.
FreeRegular use? Go Premium.
Scheduled sync between your mailboxes, a history of your runs, and more, with an account.