100% Free No Upload Bulk Conversion RAW Support

Bulk DNG to AVIF Converter — Free, Unlimited

Convert multiple DNG files to AVIF instantly — all in your browser. No file limits, no watermarks, and completely private.

DNG AVIF  ·  ZIP
Bulk DNG → AVIF Converter
Select files, convert, download ZIP — all locally
RAW conversion may take longer — files are processed via WebAssembly in your browser

Drop DNG files here or click to browse

Supports batch selection — convert hundreds of files

DNG → AVIF ZIP
0 files
Converting 0 / 0
✓ Conversion completed! All files converted successfully. Click Download ZIP to save them.

Why convert DNG to AVIF?

Not all image formats age equally. DNG (2004) predates many of today's requirements, while AVIF directly addresses Next-gen web images — superior compression. Professional photographers often need to convert RAW files (like DNG) to web-friendly formats like AVIF. This reduces file size from 30 MB+ to under 500 KB while maintaining excellent quality – perfect for online portfolios and client galleries. This is one of those changes that pays for itself almost immediately.

RAW conversion may take longer — files are processed via WebAssembly in your browser

Technical comparison: DNG vs AVIF

PropertyDNGAVIF
Full nameDigital NegativeAV1 Image File Format
Compression Lossless RAW Lossy / Lossless
Color depth16-bit per channel12-bit HDR
Transparency No Yes
Web support No Yes
Developed byAdobe (2004)Alliance for Open Media (2019)
Max colors281T68.7B
MIME typeimage/x-adobe-dngimage/avif
Category RAW format Raster image
Year gap 15 years apart in technical development
Best for Universal RAW — open standard by Adobe Next‑gen web images — superior compression

How to use — 3 simple steps

1
Select your DNG files
Drag & drop or click to choose multiple DNG images. No file size restrictions.
2
Start the conversion
Click "Convert to :to" — your files are processed locally using WebAssembly. No upload, no waiting.
3
Download ZIP archive
All converted AVIF files are bundled into a single ZIP. One click, everything saved.

Popular use cases for DNG → AVIF

Etsy and Amazon sellers converting DNG product shots to AVIF for listings

Interior designers converting DNG renders to AVIF for client presentations

Fitness coaches converting DNG progress photos to AVIF for their app

Recipe bloggers converting DNG food photography to AVIF for faster pages

💡 Pro tips

  • RAW files process directly in your browser — no software installation needed
  • Use WebP/AVIF for web — they load 30-50% faster than JPEG/PNG
  • Bulk convert your entire RAW session at once — drop all files together
  • Use the ZIP download to get all converted files in a single click

Frequently Asked Questions

AVIF uses lossy/lossless compression. If lossy, at 85-92% quality the loss is imperceptible. If lossless, every pixel is preserved.
No artificial limit. Browser memory is the only constraint. Files up to 500 MB work well.
Yes. The bulk converter processes all selected files sequentially. Hundreds of files possible.
Yes. Everything happens locally in your browser via WebAssembly. Files never uploaded.
Application offline!