WhatsApp messages can support a partner or spouse visa application, but none of the four countries below asks for your whole chat. Canada sets a limit of 10 pages. UK caseworker guidance discourages WhatsApp evidence and rates it as weak, though it can still count. The US and Australia set no number, and lawyers there advise a representative sample.
We checked official guidance on 6 November 2026. Rules change and we aren’t immigration advisers, so check the current rules for your visa before you apply.
United Kingdom
The public family visa page lists regular communication as evidence for couples who can’t live together.
The caseworker guidance is more cautious. It says applicants “are not encouraged” to provide interaction over “email, WhatsApp or other social media as they can be falsified and are difficult to verify”. It then adds that “this does not mean such evidence has no weight at all”. It also says a caseworker shouldn’t refuse an application simply because the evidence is weak.
So treat messages as support for your other documents. Don’t make them your main evidence.
- How much. The Home Office gives no number. OTS Solicitors says it’s “unnecessary and inappropriate to send every message”. A 2020 TLScontact sheet advised no more than 10 A4 pages of chat, and warned that only a random selection of anything longer would be scanned. Check whether your visa centre still applies this.
- Format. You’re told how to provide documents when you apply, and the rules vary by country and centre.
- Translation. You need a certified translation of anything that isn’t in English or Welsh.
United States
USCIS doesn’t mention messages in its list of evidence for a genuine marriage. Messages fall under its catch-all for “any other documentation” showing that the marriage is real.
- How much. USCIS gives no number. Alaz Law says a labeled sample “is often more effective” than a data dump, and Jarrett & Price advises samples “showing names and dates”.
- Format. Online uploads must be under 12 MB per file, and generally PDF, JPG or JPEG.
- Translation. You need a full English translation with a signed certification. USCIS says a summary is unacceptable, so an AI summary of a chat can’t stand in for a translation.
Canada
Canada is the clearest of the four. For couples who aren’t living together, form IMM 5533 asks for “letters, printed text messages, emails or social media conversations” and says: “Provide a maximum of 10 pages with your application.”
- Format. File limits are 4 MB or 5 MB per file, depending on the portal. Each upload field takes one file, so you may need to combine your pages into one PDF.
- Translation. You need certified English or French translations of all proof of contact. The application guide says they can’t be done by you or by your family.
Australia
Home Affairs help text mentions “correspondence and itemised phone accounts” to show you kept in contact while apart. The pages we could read don’t name messaging apps.
- How much. There’s no official number. Emigrate Lawyers advises “relevant, representative extracts”.
- Format. Files can be up to 5 MB, with several pages in a single PDF. Once attached, you can’t remove a file, so check it first.
- Translation. Anything not in English needs an English translation. If it’s translated in Australia, the translator must be NAATI accredited.
How to choose which pages to send
The aim is to show a real relationship over time. A good sample usually has:
- The start. Early messages showing how you got to know each other.
- Different periods. A few messages from each stage, so nothing looks staged just before you applied.
- Time apart. Daily contact while you were in different places.
- Real life. Family news, money, travel plans, and arrangements for the wedding or the move.
Every page needs to show the names and the dates. Leave out anything very private that doesn’t help, but don’t edit the pages you do send.
What about voice notes
The official guidance we read says nothing about voice messages, and the upload rules that list file types don’t include audio. If a voice note matters, include its words in writing and keep the audio in case someone asks for it.
How to prepare your pages
- Export the chat. Our guide shows how to export a WhatsApp chat. Keep this file safe, because an officer may ask for more.
- Find the moments you want. You can open your export on Chatonfile.com and read and search it for free on your device.
- Make the PDF. Chatonfile.com can make a dated PDF of the whole chat, with voice notes written out. Then keep only the pages you chose, using your computer’s print to PDF option. For other ways to do this, see how to save a WhatsApp chat as a PDF.
- Check the size. Check each file against the limits above before you upload it.
- Add a short note. Explain who is who and what the sample covers, so the officer doesn’t have to guess.
If you’re curious how your chat looks over time, the numbers in your chat can also show you how steadily you’ve kept in touch. They aren’t something an officer asks for, but they can help you pick the periods to sample.
Common questions
Do I need to send all my WhatsApp messages for a spouse visa?
No. None of the official guidance we checked asks for a whole chat. Canada sets a limit of 10 pages of proof of contact. Lawyers in the UK, US and Australia advise a representative sample from across your relationship.
How many pages of WhatsApp chat should I send?
Canada's limit is 10 pages for couples who aren't living together. The UK, US and Australia set no official number, so follow what your lawyer advises and any limit your visa centre gives you.
Do WhatsApp messages need to be translated for a visa?
Yes, if they aren't in the language the country asks for. All four countries require translations, and the US says a summary is unacceptable. Canada says you and your family can't do the translation yourselves.
Are screenshots or an export better for a visa?
The official guidance we checked doesn't say. What matters is that each page shows who is talking and when.
