CONVERT
AVIF → DPX
Tap to choose your fileDRAG. DROP. DONE.
Upload any file and our engines will handle format detection automatically.
Max 100 MB · Free plan · No signup required
Convert to:
Detecting available formats...
Optimize for
Leave empty to use original name. Extension added automatically.
Uploading...
Processing your file...
Fast, secure AVIF to DPX conversion. No registration required.
Setup: AVIF is the AV1-based next-gen image codec, extremely efficient with full HDR and alpha support. Goal: an interchangeable DPX. Converting AVIF to DPX swaps one image container for another without leaving the image family. The choice usually comes down to compatibility with the tool or platform that will consume the file next — some editors handle DPX natively while AVIF still requires a plugin or extra step. KaijuConverter re-encodes in the browser session with ImageMagick, preserving resolution and colour profile, and leaves the source AVIF untouched. Technical note: AVIF is the AV1-based next-gen image codec, extremely efficient with full HDR and alpha support. Compare that with DPX is a raster image format with its own balance of compression, colour depth, and software support.
AVIF Image
Source formatAVIF is a next-generation image format based on the AV1 video codec. It offers significantly better compression than JPEG and WebP while maintaining excellent visual quality, including HDR and wide color gamut support.
Digital Moving-Picture
Target formatDPX (Digital Picture Exchange) is a SMPTE standard file format for digital intermediate and visual effects work. It stores per-frame image data with rich metadata for color management and is widely used in film post-production pipelines.
Why convert AVIF to DPX
Both AVIF and DPX describe a grid of pixels — the difference lies in how that grid is compressed, whether transparency is supported, and which software opens it natively. Moving from AVIF to DPX is worth it when the DPX ecosystem is broader for your use case, or when DPX compresses photographs more efficiently than AVIF.
HOW TO CONVERT
AVIF → DPX
Drop the AVIF file
Drag and drop or click to upload your AVIF. The image is transferred securely over HTTPS and queued for conversion.
Re-encode with ImageMagick
ImageMagick decodes every pixel of the AVIF and writes a matching DPX with sensible default quality settings.
Download the DPX
The converted DPX is ready to download as a single file; both files delete automatically within two hours.
Common Use Cases
Web publishing and CMSes
DPX uploads cleanly to WordPress, Ghost, Webflow and most blogging platforms; many CMSes silently transcode or reject AVIF.
Email attachments
Email clients preview DPX inline while AVIF may arrive as an unrecognised attachment on older Outlook or mobile apps.
Social media uploads
Platforms like Instagram, X and Facebook accept DPX natively; AVIF is often rejected or silently converted with unpredictable results.
Design hand-off
Designers shipping assets to developers prefer DPX for faster pipeline imports and consistent display across build tools.
AVIF vs DPX — Strengths and limitations
What each format does best, and where it falls short.
AVIF Strengths
- Best-in-class compression efficiency — 30-50% smaller than JPEG for the same quality.
- Royalty-free and patent-unencumbered (unlike HEIC).
- Supports alpha transparency, HDR, wide gamut (BT.2020), and up to 12-bit color.
- Progressive decoding: a blurry preview appears while the file is still downloading.
- Supported in all major browsers since late 2022 — no polyfills needed.
Limitations
- Encoding is CPU-expensive — an AVIF export can take 10-30× longer than JPEG.
- Older software (pre-2022) cannot open AVIF without plugins.
- Email clients still largely ignore it — stick to JPEG for attachments.
DPX Strengths
- Industry-standard archival format for film.
- Logarithmic color encoding preserves film look.
- Lossless — no generation degradation.
- SMPTE standardized (SMPTE 268M).
- Every VFX and color-grading app reads and writes DPX.
Limitations
- No compression — file sizes are enormous.
- Not a display format — requires color-managed pipelines.
- Gradually superseded by OpenEXR in modern VFX.
AVIF vs DPX — Technical specifications
Side-by-side comparison of the technical details.
AVIF
- MIME type
- image/avif
- Container
- HEIF (ISOBMFF)
- Codec
- AV1 (intra-only)
- Max dimensions
- 65 536 × 65 536 px
- Color depth
- Up to 12-bit per channel
- Color spaces
- sRGB, Display-P3, BT.2020, arbitrary ICC
DPX
- MIME type
- image/x-dpx
- Extension
- .dpx
- Standard
- SMPTE 268M
- Bit depths
- 8, 10, 12, 16 bits per channel
- Color encoding
- Logarithmic (Cineon-style) by convention
| Specification | AVIF | DPX |
|---|---|---|
| MIME type | image/avif | image/x-dpx |
| Container | HEIF (ISOBMFF) | — |
| Codec | AV1 (intra-only) | — |
| Max dimensions | 65 536 × 65 536 px | — |
| Color depth | Up to 12-bit per channel | — |
| Color spaces | sRGB, Display-P3, BT.2020, arbitrary ICC | — |
| Extension | — | .dpx |
| Standard | — | SMPTE 268M |
| Bit depths | — | 8, 10, 12, 16 bits per channel |
| Color encoding | — | Logarithmic (Cineon-style) by convention |
AVIF vs DPX — Typical file sizes
Approximate file sizes for common scenarios.
AVIF
- Thumbnail (400px) 10-30 KB
- Web photo (1920px) 80-300 KB
- 4K photo (3840px) 300 KB - 1.2 MB
- Lossless copy of 24MP photo 8-15 MB
DPX
- 2K DPX frame (2048×1556, 10-bit) ~12 MB
- 4K DPX frame (4096×3112, 10-bit) ~50 MB
- 90-min feature at 4K DPX sequence ~6 TB
Quality & Compatibility
If DPX is a lossless format (PNG, TIFF, BMP) the output keeps every pixel of the decoded AVIF exactly. If DPX is a lossy codec (JPEG, WebP, HEIC), the encoder re-compresses the image at the quality level you select — default 85 is transparent for photographs, quality 92+ for illustrations with hard edges.
Tips for Best Results
- Keep the original AVIF alongside the DPX output — re-encoding already-lossy images accumulates detail loss on each round.
- If the DPX will be uploaded to a CMS, check whether the platform has a max dimension and downscale once on export rather than letting the CMS resize automatically.
- For thumbnails and avatars, export the DPX at exactly the display size; browsers will otherwise resample and the image may look soft.
Frequently Asked Questions
It depends on the codecs involved. If both AVIF and DPX are lossy, the pixels are re-encoded and a small amount of detail is discarded — invisible at default quality settings on photographs. If DPX is lossless (PNG, TIFF, BMP) the output keeps every pixel of the decoded AVIF exactly, but cannot recover detail that AVIF had already compressed away.
Often yes, especially when DPX is lossless. AVIF tuned for efficient web delivery will usually produce smaller files than DPX's default settings. If file size matters, drop the quality in Advanced or pick a more compressed target format instead.
KaijuConverter uploads over HTTPS, processes the image in an isolated container and deletes both the source and the output within two hours. No account is required, file contents are never logged, and we do not use uploads to train any model. For confidential material, the paid plan includes a data-processing agreement.
RELATED CONVERSIONS
Other popular pairs involving AVIF or DPX
More from AVIF
More ways to reach DPX
Related comparisons
See these formats side by side to understand which fits your use case best.
Related Guides
AVIF Image Format: AV1-Powered Next-Generation Compression
Complete guide to AVIF image format: AV1 intra-frame compression, HEIF container, HDR and wide color gamut support, avifenc/ffmpeg encoding, browser compatibility, and comparison with WebP/JPEG/HEIC.
Read guideAVIF: AV1 Image Format & Next-Generation Compression
Complete guide to AVIF image format: AV1 codec, 50% better compression than JPEG, HDR support, color gamut, and browser compatibility.
Read guideAVIF Image Format Guide
AVIF image format guide: AV1 codec, 20-50% better compression than WebP, HDR support, 10-bit color depth, wide gamut, modern browser support. When to use AVIF vs WebP.
Read guideSecure & Private Conversion
Your files are encrypted during transfer, processed in isolated containers, and automatically deleted within 60 minutes. We never read, share, or store your data.