Messenger · Relationship analysis

Facebook Messenger Analyzer

Upload your Messenger export and see the pattern in years of conversation.

Free to try · No credit card · Upload your message_1.json

Messenger tends to hold the longest histories of anything people still use — often a decade of a relationship in one thread. That length is its real advantage. You can see how two people spoke to each other at the beginning, what changed in the middle, and whether the way they handle conflict now is something they grew into or always did.

How to export your Messenger conversation

Produces a message_1.json file

  1. 1Go to facebook.com → Settings & privacy → Settings.
  2. 2Open Your Facebook information → Download your information.
  3. 3Deselect everything, then select only Messages.
  4. 4Set the format to JSON and request the download.
  5. 5Unzip the file Meta emails you and open your conversation's folder.
  6. 6Upload message_1.json.

What you get back

  • An attachment read for both peopleGrounded in the ECR-R, the scale used in actual relationship research — not a personality type.
  • The cycle you are both inWho pursues, who withdraws, and what sets it off — quoted from your own messages.
  • What actually repairs itSpecific things that have worked between you before, and what to try next.
  • Evidence for every claimEach conclusion cites the messages it came from, so you can disagree with it.

Your Messenger conversation is never stored and never used to train anything. It is sent once, analyzed, and discarded. Many chat-analysis tools keep your conversations and train on them — we built ChatMend so that we simply never hold them. Read the policy.

Messenger questions

My conversation is split across several files — which do I upload?

Meta splits long threads into message_1.json, message_2.json and so on. Upload the one covering the period you care about; each is analysed on its own.

How long does the export take?

Usually a few hours. Selecting only Messages rather than your whole account makes it noticeably faster.

Are reactions and calls included?

Those events appear in the file but are not analysed — only the text of what was actually said.

Is my Messenger history stored on your servers?

No. It is read in your browser, sent once for analysis, and never retained or used to train anything.

See what your Messenger conversation is really saying

Free to try. Nothing stored. Takes about a minute once you have the conversation.

Start free

Also analyse any other platform · how it works