How do I upload multiple pictures in one go on WhatsApp?
Last updated: June 8, 2026
Sending several receipts or invoices at once on WhatsApp is quick and easy. You can add as many pictures as you like in a single submission, and choose whether to upload them as separate documents or merge them into one PDF — handy for a multi-page invoice.
Video walkthrough
Step-by-step
Send your first picture to the Briefcase contact on WhatsApp, just as you normally would.
Briefcase replies with the option to Submit or Make Changes. Tap Make Changes.
Tap Add more documents and either choose existing pictures from your device or take new photos. Repeat until you have added everything you want in this batch.
Decide how you want them uploaded:
As separate invoices/receipts — leave the merge option unticked. Each picture is processed as its own document.
Merged into one PDF — tick Merge documents when the pictures are pages of the same document (e.g. a two-page invoice, or an invoice plus its supporting page). Briefcase combines them into a single document.
Tap Submit. All of your pictures appear in your Briefcase inbox ready for processing.
Only merge pictures that belong to the same invoice or receipt. If you are sending several unrelated receipts, leave merge unticked so each one is processed separately.