Convert Nikon NEF to JPG — in your browser, no upload

Turn Nikon NEF RAW files into JPG — small, universal, ready to share — all at once. Files never leave your device; everything is decoded right here in your browser. No sign-up, no watermark, no limits.

What is an NEF file?

NEF (Nikon Electronic Format) is Nikon's RAW format, written by Z-series mirrorless and D-series DSLRs and stored in a TIFF-based container. Each NEF holds the sensor's unprocessed data — at 12 or 14 bits, compressed or uncompressed depending on your camera settings — along with an embedded JPEG preview. That raw data carries far more tonal range than a finished image, which is exactly why everyday viewers, browsers and chat apps can't display a NEF until it's converted.

What is JPG, and why convert NEF to it?

JPG (JPEG) is the most widely supported image format on the web — every browser, phone, social network and upload form accepts it. It uses lossy compression to keep files small, which makes it the default choice when you need a NEF to be shareable rather than archival.

For most people converting Nikon NEF files, JPG is the right output: it's a fraction of the size of the RAW (or of a PNG/TIFF export) and opens everywhere. Pixadel fully develops the NEF — demosaic, white balance, colour — then encodes a JPG at the quality you choose (default 92), so the result matches the camera's own rendering at a sensible file size.

Why convert NEF with Pixadel

Nikon's NX Studio is capable but bulky to install and slow to launch for a quick job. Pixadel is built for the "just give me the JPGs" moment: drop a folder of NEFs, get a ZIP back, all processed locally with nothing uploaded. There's no account to create and no per-file limit — handy when you've shot hundreds of frames and only need shareable copies.

How NEF → JPG conversion works

Every NEF is demosaiced with the camera's recorded white balance and rendered into sRGB before encoding, so the JPG looks like the camera's own output rather than a flat raw dump. You set the quality (default 92) and can export at half size for speed. Pixadel handles the common NEF compression variants automatically; if a scan or unusual file can't be fully developed, it falls back to the embedded preview so you still get a usable image instead of an error.

Frequently asked questions

What JPG quality should I use?
The default of 92 is visually near-lossless for most photos. Lower it toward 80 for smaller files, or raise it to 95–100 if you plan to edit the JPG further.
Will the JPG be smaller than the NEF file?
Much smaller — typically 5–15× smaller than the original NEF, since RAW stores far more data than a finished image needs.
Can I convert hundreds of NEF files at once?
Yes — Pixadel queues the whole folder and runs a worker pool, then bundles the JPGs into one ZIP. There’s no cap.
Does converting reduce quality?
You choose the JPEG quality (default 92). The NEF is fully demosaiced with the camera-recorded white balance before encoding, matching the camera’s output.
Are NEF files uploaded to a server?
No. Everything runs in your browser via libraw compiled to WebAssembly — refresh and the files are gone.
Does it handle both Z and D series, and NRW?
Yes — Z-series mirrorless and D-series DSLR NEFs both work, plus NRW from compact Nikons in most cases. Drop them in and Pixadel detects the variant.
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