SVG to DNG Converter

About DNG

DNG (Digital Negative) is an open RAW format published by Adobe in 2004 as a universal, future-proof alternative to manufacturer-proprietary RAW formats like CR2, NEF, and ARW. It is used in two distinct contexts: (1) as a native capture format by cameras and smartphones — Google Pixel (via the Android Camera API raw output), Adobe Camera on iOS, Leica M-series, Ricoh GR series, Pentax K-series, and Hasselblad cameras — and (2) as a conversion target, with Adobe Lightroom's "Convert to DNG" function repackaging proprietary RAW files into the open DNG format for archival.

Like other RAW formats, DNG stores unprocessed sensor data before white balance, tone curve, or any color science is applied. The key advantage over proprietary formats is longevity: DNG is a published ISO-standard container format that software will continue to support regardless of camera manufacturer decisions. This converter supports both camera-native DNG and Lightroom-converted DNG files.

When DNG to JPG makes sense

DNG files — whether from a Google Pixel, a Leica, an Adobe Camera export, or a Lightroom DNG archive — are not viewable outside dedicated RAW software. For sharing, delivery, or web publishing, JPG is required. This converter handles all DNG source types in a single upload.

About this conversion

ufraw-batch decodes the DNG sensor data using auto white balance and a linear tone curve. For smartphone-origin DNG files (Pixel, Adobe Camera on iOS), the output is a neutral, single-exposure RAW decode without any computational photography processing — no HDR fusion, no AI sharpening, no Night Sight enhancement — that the originating app would apply. For camera-origin DNG files (Leica, Ricoh, Pentax), the output similarly reflects the raw sensor data without camera-specific color science. The output is a technically correct starting point, not a finished image. For output that matches the phone's native JPEG processing, export directly from Google Photos (for Pixels) or from Adobe Lightroom.

File size note

DNG file sizes vary widely depending on source. Smartphone DNGs from Pixel 8 Pro (50 MP sensor) can reach 25–80 MB uncompressed — well above this converter's 20 MB upload limit. DNG files converted from existing DSLRs via Lightroom retain the size of the source RAW. For large Pixel DNG files, use the phone's native JPEG export in Google Photos. For Lightroom-converted DNGs, use lossless compression in DNG conversion settings to reduce file size before uploading.