Proxy Files in DaVinci Resolve 18: Speed Up 4K Editing and Export in 2026
Learn how to create proxy files in DaVinci Resolve 18 to speed up 4K editing and exporting, with advice for creators in the DACH region.
In DaVinci Resolve 18 you create proxy files by selecting the original clips in the Media Pool, right-clicking, choosing “Generate Optimized Media”, and picking a lightweight format such as ProRes Proxy or DNxHR LB; the result is a smooth 4K-editing experience even on mid-range laptops.
What are proxy files?
Proxy files are low-resolution, lightweight copies of your original footage. They retain the same aspect and time ratio but drastically reduce the load on CPU, GPU and storage during editing and exporting. DaVinci Resolve 18 offers both “Optimized Media” and the newer “Proxy Mode”, which work on the same principle.
Why proxy files are essential for 4K workflows in 2026
- Reduced render and playback latency, especially when using complex color-grading nodes.
- Lower storage consumption, a big benefit as 8K and 4K recordings become the norm.
- Easy toggle between proxy and original quality, so you can fine-tune in full 4K when needed.
Proxy files enable a smooth 4K editing experience even on mid-range laptops.
Step-by-step guide for creators in Germany, Austria and Switzerland
- Start a new project: Open DaVinci Resolve 18, create a project, and set the timeline resolution to 3840 × 2160 (4K) under “Project Settings → Master Settings”.
- Enable optimized media: Go to “Preferences → System → Media Storage” and assign a fast SSD folder for optimized media. Under “User → Project Settings → Optimized Media and Render Cache” select ProRes Proxy (Apple) or DNxHR LB (Avid) and set the resolution to “Half” (1920 × 1080).
- Generate proxy files: In the Media Pool select all raw clips, right-click and choose Generate Optimized Media. Resolve will create the proxy files and flag them in the project.
- Switch playback mode: Use the “Proxy Mode” button in the upper right of the viewer to turn on proxy playback. When you’re ready for final color grading, switch the mode off to view the full-resolution clips.
- Export settings: In the Deliver tab, under “Render Settings”, choose your final format (e.g., ProRes 422 HQ) and enable “Use Optimized Media” only for quick low-resolution previews. For the final master, keep the option disabled so the full 4K source is used.
Tips for a smooth workflow
- Reserve SSD space: Allocate at least 20 % free SSD capacity for proxy files, this prevents bottlenecks during rendering.
- Automatic cache management: In “Project Settings → Cache Files” you can set a maximum cache size, allowing Resolve to purge old proxies automatically.
- Project backup: Enable DaVinci Resolve’s backup feature to regularly save your proxy settings and media links.
- Brand / creator collaborations: When working for brands, clarify proxy preferences in the brief up front. This avoids re-encoding later and speeds up approval.
Proxy format comparison
| Proxy Format | File size (per minute 4K) | Quality | Compatibility |
|---|---|---|---|
| ProRes Proxy (Apple) | ~150 MB | Medium, slight artifact risk with fast motion | Mac / Windows (via QuickTime) |
| DNxHR LB (Avid) | ~130 MB | Medium, good for closed-loop color grading | Windows / Linux / Mac |
| H.264 Proxy (MP4) | ~80 MB | Low, strong compression artifacts | Universal, but sub-optimal for color work |
Collaboration with UGC Max, a practical example
Many German-speaking creators use UGC Max to find brand projects. Once you have a solid proxy workflow, you can view suitable creators for your brand and demonstrate that you work with a professional 4K pipeline. This boosts your chances of landing high-value contracts because brands expect reliable delivery.
Key Takeaways
- Proxy files reduce CPU/GPU load and enable fluid 4K playback.
- Choose ProRes Proxy or DNxHR LB for a balanced size-quality ratio.
- Activate Proxy Mode for fast editing, deactivate for the final export.
- Plan SSD storage and cache limits to avoid bottlenecks.
- A clean workflow strengthens your position in brand collaborations, e.g., via UGC Max.
Conclusion
By leveraging optimized proxy files in DaVinci Resolve 18, you can edit, render and export 4K projects faster in 2026 without sacrificing image quality. The workflow is especially relevant for creators in Germany, Austria and Switzerland who regularly partner with brands, a clear technical advantage that pays off in pitches and auditions.
This matching is fully automated by UGC Max. Apply to UGC Max now and receive matching brand assignments
FAQ
How do I create proxy files in DaVinci Resolve 18?
Select the original clips in the Media Pool, right-click and choose “Generate Optimized Media”. In Project Settings set the proxy format (e.g., ProRes Proxy) and resolution (Half). Then enable Proxy Mode in the viewer for fast playback.
Which proxy format is best for 4K editing?
For most creators in the DACH region ProRes Proxy (Apple) or DNxHR LB (Avid) are recommended. They provide a balanced file size-to-quality ratio and are natively supported in DaVinci Resolve 18.
Do proxy files affect the export quality?
When you render the final output, Resolve automatically uses the original high-resolution files. Proxy files are only used for preview and have no impact on the final 4K quality as long as you turn off Proxy Mode for the export.
How can I save storage space with proxy files?
Set the Optimized Media folder to a fast SSD and define a cache size limit in Project Settings. Resolve will automatically purge older proxies once the limit is reached.
Maurice MagisterWritten by Maurice Magister, Team UGC Max. More about the team →
Editorially responsible: Sammy Naja
Disclaimer: This article is for information only, created to the best of our knowledge (as of 2026) and without guarantee. It is not legal, tax or business advice. Individual details may change or differ in your specific case.
Related articles
Ready for UGC that sells?
Complete strategy, matching creators, briefings and approval in one place.