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Exif Thumbnail Adder

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

Open sourceGPL-3.0-or-later

Highlights

  • Adds embedded EXIF thumbnails to JPEG pictures.
  • Processes multiple images in a batch operation.
  • Targets JPEG files that do not already have an EXIF thumbnail.
  • Runs on Android devices.
  • Distributed under the GPL-3.0-or-later license.

About this application

Exif Thumbnail Adder is an Android utility for JPEG images that do not contain an embedded EXIF thumbnail. It adds a thumbnail entry to the EXIF metadata of such pictures, allowing software that reads this metadata to display a smaller preview derived from the image file. The app is aimed at a narrow maintenance task rather than general photo editing.

The application supports batch processing, so multiple JPEG pictures can be handled in one operation instead of being processed one by one. Its function is limited to adding thumbnails in EXIF tags for JPEG files lacking them; it is not described as a converter, organizer, or image retouching tool. The software is distributed under the GPL-3.0-or-later license.

Where to get it

Android

  • App storeF-Droid

    From the publisher

    OpenOpens in a new tab

    Package identifier: com.exifthumbnailadder.app

    v1.0.124.6 MBreleased 05/24/2025

    SHA-256 from the manifest published by F-Droid, compared on 08/04/2026

    6322a66590354b51404fe9d72216dc5f354f32bb35bfa3006d3eff43a35f4f03

We do not host this file, we do not scan it and we do not inspect its contents. Read what the source says, then decide for yourself.