The backup-first merge sequence
SpaceTidy’s contact service compares the reviewed records again before writing. A vCard recovery backup is saved before the merge request; conflicting fields stop the operation. A matching number or email still needs human review because different people may share one. Validate a new workflow using disposable contacts, not an important address book.
- Compare every entry and choose the keeper.
- Confirm the reviewed merge and retain the vCard backup.
- Inspect the result and export the recovery file before continuing.
Back up before you merge
On Mac, Apple Contacts can export selected contacts as vCards or create a Contacts archive. Choose the format that matches your recovery needs and store the export somewhere you can find it. Contact exports contain personal information, so choose the destination carefully.
A backup is useful only if you know what it contains. Note the export date and the account or selection it covers. Avoid mixing a new backup with older files that have the same name, and consult Apple’s current import guidance before restoring a large address book.
Compare identity rather than names alone
Look at phone numbers and emails, then inspect names, organizations and other meaningful details. Family members may share a landline or email address. A shared number is evidence to investigate, not proof that two records belong to the same person.
Decide which card should remain and which fields are correct. If birthdays, employers or names conflict, stop and resolve those details manually. Removing an extra entry without keeping an important phone label can create more confusion than it solves.
Choose between merging and linking
Apple Contacts on Mac supports finding duplicate cards or merging selected cards. Apple also describes linking contacts across different accounts without combining the underlying cards. The appropriate choice depends on whether you want one record or a unified view of separate account records.
On iPhone, Contacts may offer a duplicate review when it identifies matching cards. Review the candidates before accepting a merge. Use the current Apple guide for your software version rather than assuming that a button or label will be identical on every device.
Review SpaceTidy contact candidates
SpaceTidy groups candidates using normalized phone numbers or email addresses. The Mac Personal tools addition lets you review the entries and choose the keeper. Before writing, the service checks the reviewed records, saves a vCard backup and rejects conflicting fields.
A saved recovery backup can be exported if a write fails. This is a recovery aid, not a promise that every account change can be undone automatically. Start with disposable test contacts when evaluating a new merge workflow.
Check the account after a small merge
Contact changes may sync through iCloud or another configured account. After a small reviewed merge, inspect the keeper’s details and let your other devices finish syncing. If duplicates return, investigate the configured accounts and import sources before repeatedly merging the same people.
Do not repeatedly reimport a full backup simply to test whether it works; an import can create new duplicates. Keep your recovery file, consult the account’s restoration options and use a small disposable test set when validating a new workflow. A clean address book should preserve accurate information, not just reduce the card count.
Sources & further reading
Apple menu names and options can vary by software version. These official guides explain the system behavior referenced above.


