signal-message-exporter
Take a Signal encrypted backup file, decrypt it and export its contents to an XML file that can be used with SyncTech's SMS Backup & Restore Android app.
This project will export all SMS + MMS + Signal messages, so that all the messages can be re-imported into the Android messaging store.
https://buymeacoffee.com/alexlance
Caveats
- Tested on Docker, Linux and for Android
- Also tested on macos, if you get Error 137, you may need to bump up memory and swap in docker's settings
Instructions
- Generate a Signal backup file
Signal -> Chats -> Backups -> Local Backup
-
Transfer that file to your computer, file will be named eg: signal-2022-06-10-17-00-00.backup
-
Download this repo and run:
cd signal-message-exporter
export SIG_KEY=123451234512345123451234512345
export SIG_FILE=signal-2022-06-10-17-00-00.backup
make run
-
A new XML file should be generated, transfer the XML file back to your phone.
-
Run SyncTech's SMS Backup & Restore to import the XML file.
-
Check to see if all your messages imported into Android ok. If not, create a PR which fixes the problem ;)
Windows instructions
I haven't tested this on Windows, but user @jbaker6953 has supplied some Windows instructions in alexlance#10
and there's a reddit comment here that goes into it: https://old.reddit.com/r/signal/comments/y7d3gj/having_trouble_with_smsmms_export_the_devs_want/iutmwr7/
Thoughts
- Feel free to shout out with any issues problems in github issues
- Make sure to go and give signalbackup-tools some kudos as they do most of the heavy lifting