Click Attach or at the top of the chat. Then, click:
Photos & Videos to select photos or videos from your computer. You can send up to 30 photos or videos at once and add a caption to each photo or video. Alternatively, you can drag and drop a photo or video directly into the text field. There’s a 16 MB size limit for each video you send.
Camera to take a photo with your computer's camera.
Document to select documents from your computer.
Contact to send the information of contacts saved in your phone's address book over WhatsApp.
Click Send or .
Send a voice message
Open an individual or group chat.
Click the microphone or and start speaking into your computer's microphone.
Once finished, click Confirm to send the voice message.
Note: While recording a voice message, you can click Cancel to cancel it.