For a long time now, WhatsApp has offered granular storage control over its chats on iOS, but the feature was nowhere to be found on Android. You could either manually delete an entire conversation and its corresponding media or select multiple messages to delete them and their media, but that was it until WhatsApp beta finally added proper storage management a couple of days ago.

Head over to Settings -> Data and storage usage -> Storage usage (new menu) and wait a few seconds for all of your conversations to populate and their data to be tallied. Once done, you'll see a list of your chats sorted by how much space they take on your device (largest to smallest).

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