Drop a NEF RAW file from your Nikon D5100 and get the shutter actuation count in seconds — processed entirely in your browser, never uploaded anywhere.
Check Shutter Count →The Nikon D5100 is a 16.2 MP DX-format DSLR released in 2011. It was Nikon's popular entry-level camera with a vari-angle LCD screen, 1080p video recording, and strong image quality from the same sensor generation as the D7000. It sold in large numbers and remains widely available on the used market.
| Model | Release | Sensor | Rated Shutter Life | RAW Format |
|---|---|---|---|---|
| Nikon D5100 | 2011 | 16.2 MP DX (APS-C) | ~100,000 actuations | NEF |
| Nikon D7000 | 2010 | 16.2 MP DX (APS-C) | ~150,000 actuations | NEF |
| Nikon D5300 | 2013 | 24.2 MP DX (APS-C) | ~100,000 actuations | NEF |
The D5100 does not display the shutter count in its menus. The count is embedded in every NEF file as part of the MakerNote metadata.
When buying a used D5100, ask the seller to provide an original, unedited NEF file shot recently for the most accurate reading.
The Nikon D5100 is rated for approximately 100,000 actuations. Here is a general guideline for evaluating used units:
| Shutter Count | Assessment |
|---|---|
| 0 – 5,000 | Very low use — near new |
| 5,000 – 25,000 | Light use — excellent condition |
| 25,000 – 60,000 | Moderate use — well within rating |
| 60,000 – 100,000 | High use — approaching rated life |
| 100,000+ | Beyond rated life — shutter replacement may be needed |
The Nikon D5100 writes images in Nikon's NEF (Nikon Electronic Format). ShutterCount parses the TIFF/EXIF structure, locates the Nikon MakerNote, and reads tag 0x00A7 (ShutterCount). This is a universal tag used across all modern Nikon bodies from the D40 onward.
Nikon's approach is the most straightforward of all camera brands — the shutter count is stored in plain format without encryption.
Shoot a NEF file and drop it into shuttercount.app. The shutter count is read from MakerNote tag 0x00A7 in your browser — no upload needed.
No. The shutter count in tag 0x00A7 is a persistent counter stored in the camera's firmware. It is not affected by formatting the card or resetting the camera.
The MakerNote ShutterCount reflects the camera's internal counter at capture time. While some EXIF editors can modify metadata, always verify from an original, unedited NEF file for the most reliable reading.
The D5100 was succeeded by the D5200 (2012), D5300 (2013), D5500 (2015), and D5600 (2016). All use the same MakerNote tag 0x00A7 for shutter count extraction.
ShutterCount supports all modern Nikon bodies. See related guides: