WhatsApp can export a chat, but it has no print button, and most guides send the export to a computer. 2doc turns WhatsApp's own export into a dated PDF on the phone, with every speaker named, and prints it through Android's print dialog. Nothing is uploaded.
The chat, laid out as a conversation on paper:
2doc reads nothing but the file WhatsApp hands over: it cannot see your WhatsApp account and never talks to WhatsApp's servers. Every screen of the import, and how to use an export file you already have, is in the WhatsApp chat to PDF guide.
An export with media carries the photos, and they print in place in the conversation. Voice notes, videos and documents print as labeled attachments, since paper cannot play them.
An export without media prints the text, with a "not included in this export" line where each photo or file was. WhatsApp limits the number of messages in an export, and the limit is lower with media, so for a long chat export without media first and check that the first date on the printout matches the chat.
Print opens Android's print dialog. Pick a printer, or Save as PDF for a file instead of paper, and set the copies, the paper size and the pages. 2doc hands the file only to the print service you pick.
If your printer is not listed, your printer maker's print app adds it. If the phone cannot print at all, 2doc says "Printing is not available": share the PDF to your email and print it from a computer. The text messages printing guide has the other ways onto paper.
Pick the days you need before you generate. 2doc shows how many messages fall inside the period and warns when it has none, and the rest of the export is not used. Today and 7 days cost nothing; 30 days and Custom are Pro, however short the Custom range.
Everything above is free for Today and 7 days, the photos and the printing included. 30 days and Custom are Pro: one purchase for good, no subscription, and no ads in either version. What else Pro adds is listed in the WhatsApp chat to PDF guide.
Paper can hold only what WhatsApp put in the export:
The WhatsApp chat to PDF guide lists every case, media and attachments included.
No. Exporting is a local action in WhatsApp, and the document is made and printed from your phone. Nobody is notified.
Yes. Each person's name prints on their messages, and once you tell 2doc which name is yours, your own messages line up on your side.
It is laid out as a conversation: names, a date line for every day, the time on every message, and your messages on your own side. It is a document made to be read on paper, not a screenshot of WhatsApp.
You can print a dated transcript of everything the export holds for the period you pick. Whether a court or official body accepts it, and how it must be presented, is for them and your adviser to decide. The guide to a complete record covers what a record should carry. Several conversations in one document, such as a WhatsApp chat and a text thread, is a Pro feature.