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Work faster with JPEG image files

Open, convert, and recompress JPEG images to modern formats like JPG, PNG, WEBP, and PDF. Contenta Converter PREMIUM processes entire folders at once and keeps your metadata intact when you need it.

Download free trial — convert JPEG now See all features →

Buy once for $129 or subscribe. No per-image fees.

  • Free trial, no time limit
  • Keep 10 results clean
  • Windows 10/11
  • Works offline
  • 100,000+ users worldwide
Contenta Converter results screen showing 32 converted photos and a before and after preview
The results screen of Contenta Converter: 32 photos converted in 47 seconds, with a before and after preview.
  1. Download the trial and install it on Windows 10 or 11.
  2. Drop your JPEG files, or a whole folder, into Contenta Converter.
  3. Pick JPG, PNG, TIFF or PDF and click “Start Converting”.

The same photo, five outputs

Photo of a stage set with a bed, a small table and a checked sofaDSC_0001.NEF · 3900×2613
  • PNG.png1.9 s
    16.1 MB
  • AVIF.avif2.2 s
    2.02 MB
  • JPG.jpg1.7 s
    1.69 MB
  • WebP.webp1.7 s
    1.32 MB
  • JPEG XL.jxl1.7 s
    1.12 MB
One Nikon D60 RAW file converted to five formats, at quality 90 where the format has a quality setting. PNG is lossless, so it is the largest. Seconds are the median of three runs. Measured with the Contenta Converter 9.0.35 command line on an AMD Ryzen 9 3900X, 2026-09-30.

Opens from this camera:NEFDNGJPGNRWTIFTHMTIFFRAWJPEGEPSPNGJP2CRWWEBPPSDPDFGIFXCFCR2JPSBMPSR2PS3FRARWMPO

Converts to:JPGPNGTIFFPDFWEBPHEICAVIF

NEF | DNG | JPG | NRW | TIF | THM | TIFF | RAW | JPEG | EPS | PNG | JP2 | CRW | WEBP | PSD | PDF | GIF | XCF | CR2 | JPS | BMP | SR2 | PS | 3FR | ARW | MPO |

Nikon Photos — Convert, Resize & Organize

Information about the format: JPEG

Format JPEG
Company Joint Photographic Experts Group
Description JPEG (Joint Photographic Experts Group, 1992) is the standard for compressed photographs. A .jpg file stores 8 bits per colour channel and discards the detail the eye is least likely to notice, which makes a 24-megapixel photo 5 to 10 MB instead of 70 MB uncompressed. Every camera, phone, browser and editor reads and writes it.
Benefits Opens everywhere. Small files at good quality. Carries EXIF, IPTC and XMP metadata and ICC colour profiles. Rotation and cropping can be done without re-compressing, with the right tool.
Drawbacks Lossy: quality drops a little with every re-save. No transparency, no layers, 8 bits per channel only. Visible blocking and halos at low quality settings or after many edits.
Metadata Stores XMP metadata inline, including copyright, keywords, camera info, and ICC color profiles.
60+
Image Formats
100K+
Happy Users
35+
Effects & Filters

Users reviews:

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“Simple, fast, and does exactly what it promises. The batch processing is incredibly efficient.”

“Best image converter I have found. The RAW support and metadata handling are top-notch.”

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Other cameras from this brand

NIKON D5000 NIKON D3S NIKON D700 NIKON D200 NIKON D60 NIKON D40 NIKON D300 NIKON D3100 NIKON D5100 NIKON D80 NIKON 1 J1 NIKON D90 NIKON D70 NIKON D800 NIKON D7000 NIKON D800E NIKON D300S NIKON D3000 NIKON D600 NIKON D50 Nikon COOLPIX P7000 Nikon COOLPIX P7800 NIKON 1 V1 Nikon COOLPIX P5100 Nikon COOLPIX S3500 Nikon COOLPIX P50 NIKON D7100 Nikon COOLPIX L120 NIKON D3200 Nikon COOLPIX S6100 Nikon COOLPIX L16 NIKON 1 S1 Nikon COOLPIX P7100 NIKON D40X Nikon COOLSCAN V ED NIKON D70s Nikon COOLPIX P330 NIKON D2X Nikon COOLPIX L20 Nikon COOLPIX P500 Nikon COOLPIX S3000 Nikon COOLPIX S5100 Nikon E5200 NIKON D3X NIKON D4 Nikon SUPER COOLSCAN 9000 ED

Need details about the JPEG format? Learn more about JPEG and how to convert it.

JPEG image conversion

How to convert Nikon JPEG to JPG? How to convert Nikon JPEG to J2K? How to convert Nikon JPEG to PNG? How to convert Nikon JPEG to GIF? How to convert Nikon JPEG to TIFF? How to convert Nikon JPEG to BMP? How to convert Nikon JPEG to PPM? How to convert Nikon JPEG to ICO? How to convert Nikon JPEG to WEBP? How to convert Nikon JPEG to AVIF? How to convert Nikon JPEG to HEIC?

JPEG image conversion

How to convert Nikon JPEG to JPEG? How to convert Nikon JPEG to TIF? How to convert Nikon JPEG to JP2? How to convert Nikon JPEG to PDF? How to convert Nikon JPEG to EPS? How to convert Nikon JPEG to SVG? How to convert Nikon JPEG to TARGA? How to convert Nikon JPEG to XPM?

JPEG image organization

How to open Nikon JPEG? How to process Nikon JPEG? How to shrink Nikon JPEG? How to reduce Nikon JPEG? How to rename Nikon JPEG automatically? How to organize Nikon JPEG in sub-folders? How to recompress Nikon JPEG? How to create a PDF photo album from Nikon JPEG?

JPEG image color processing

How to convert Nikon JPEG to black and white? How to convert Nikon JPEG to sepia? How to adjust the brightness of Nikon JPEG? How to adjust the contrast of Nikon JPEG? How to adjust the gamma of Nikon JPEG? How to invert the colors of Nikon JPEG? How to boost colors of Nikon JPEG? How to boost the contrast of Nikon JPEG?

JPEG image processing

How to add a watermark to Nikon JPEG? How to create animated GIF slideshows from Nikon JPEG? How to create pencil/ink drawings from Nikon JPEG? How to sharpen Nikon JPEG? How to blur Nikon JPEG? How to refocus Nikon JPEG? How to denoise hot pixels from Nikon JPEG? How to crop Nikon JPEG? How to rotate Nikon JPEG? How to flip Nikon JPEG?

JPEG image annotation

How to change the DPI resolution of Nikon JPEG? How to modify the IPTC/XMP dates of Nikon JPEG? How to modify the IPTC/XMP description of Nikon JPEG? How to modify the IPTC/XMP location of Nikon JPEG? How to modify the IPTC/XMP legal information of Nikon JPEG? How to edit the IPTC/XMP workflow of Nikon JPEG? How to edit the IPTC/XMP copyright of Nikon JPEG?

Frequently Asked Questions

What image formats does the Nikon produce?

The Nikon produces JPEG files. You can convert these to JPG, TIFF, PNG, PDF, WEBP, and many other formats using Contenta Converter PREMIUM.

How do I convert Nikon photos?

Download Contenta Converter PREMIUM, drag and drop your photos, choose the output format, and click Convert. It supports batch conversion of hundreds of files at once.

Does Contenta Converter support RAW files and metadata?

Yes. Contenta Converter PREMIUM reads RAW files from most popular camera brands and can preserve or update IPTC/XMP metadata such as copyright, location, and descriptions during conversion.

Can I add a watermark to my Nikon photos?

You can add text or image watermarks to all your photos in one step. Contenta Converter PREMIUM lets you choose position, opacity, and size so your branding looks consistent on every export.

Is Contenta Converter free to try?

Yes. The trial has every feature and no time limit. Pick up to 10 results to keep clean; the rest carry a small watermark. Buying a license removes the watermark.

Ready to convert your photos? Download Free Trial