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Exif Thumbnail Adder

Name: Exif Thumbnail Adder
Author: tenzap

tenzap

Add thumbnail in the EXIF tag of JPEG picture not having one (batch processing)

Multimedia
FOSS
Free
No ads
No tracking

Android only

Get Exif Thumbnail Adder

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What are these stores? F-Droid, GitHub, Zapstore

This application for android devices searches for pictures (JPEG) on your device and adds a thumbnail if they don't have one yet. Thumbnails are added to the EXIF metadata structure. It is designed to work from android Oreo (android 8, SDK 26). Please report issues here: https://github.com/tenzap/exif-thumbnail-adder/issues

Developer: tenzap
Source code: github.com/tenzap/exif-thumbnail-adder
Added to AppCosmos: 9 October 2026
License: GPL-3.0-or-later