# LumaFlow: HDR to SDR converter

> LumaFlow: HDR to SDR converter (iPhone/iPad app by CASSANDRA STUDIOS EOOD.)

- Source: https://appshunter.io/ios/app/lumaflow-hdr-to-sdr-converter/id6768814309 (this page in markdown: same URL + `.md`)
- Developer: [CASSANDRA STUDIOS EOOD](https://appshunter.io/developer/1851397198)
- Category: Photo & Video, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 1 MB
- Languages: American English
- Released: 2026-05-13
- Data updated: 2026-08-13
- User reviews in markdown: https://appshunter.io/ios/app/lumaflow-hdr-to-sdr-converter/id6768814309/reviews.md

## What is LumaFlow?

LumaFlow turns HDR video into clean, editor-ready SDR — without washed-out highlights or color shifts.                    
                                                               
  If you've ever dropped an iPhone HDR clip into Premiere, Final Cut, or CapCut and watched the highlights bloom into a     
  milky mess, you know the problem. Modern phones record HDR by default. Most editors don't handle it well. The "fix"
  usually means a detour through DaVinci Resolve and a half hour of color science you didn't sign up for.                   
                                                                                                                            
  LumaFlow does the conversion for you, the right way. Drop in your clip, wait a few seconds, and get a Rec.709 SDR file    
  that drops straight into any timeline. Highlights hold. Skin tones look right. Colors stay where you remember them.       
                                                               
  WHO IT'S FOR                                                                                                              
  • YouTubers and video editors fighting iPhone HDR footage
  • Creators who use Premiere, Final Cut, DaVinci, CapCut, or any non-HDR timeline                                          
  • Anyone tired of explaining "why does my footage look blown out"
                                          
  HOW IT WORKS                                                                                                              
  1. Drag your HDR clips into the app.                                                                                      
  2. Click Convert. LumaFlow uses Apple's hardware video pipeline plus a tuned tone-mapping curve.                          
  3. Get clean SDR files saved next to the source, or wherever you choose.                                                  
                                                               
  WHAT YOU GET                                                                                                              
  • Real HDR-to-SDR tone mapping (not a flat exposure cut)                                                                  
  • Highlight detail preserved — no clipping, no haze                                                                       
  • Accurate Rec.709 color, ready for any editor                                                                            
  • Side-by-side Before/After preview                                                                                       
  • Batch convert entire folders                                                                                            
  • Works offline. No uploads. No account.                                                                                  
                                                                                                                            
  FREE & PRO                                                                                                                
  LumaFlow is free for 5 conversions per month. Convert as much as you want with Pro Monthly or Lifetime — a one-time       
  purchase that unlocks everything forever.                    
                                                                                                                            
  Universal Purchase: buy once, use on Mac and iPhone.     

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| LumaFlow Pro | $4.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| LumaFlow Lifetime | $39.99 | one-time |



## Version history (last 3 releases)

### 1.0.2 — 2026-08-08

Minor bug fixes

### 1.0.1 — 2026-05-23

Minor bug fixes.

### 1.0 — 2026-05-14

No release notes.

## More apps by CASSANDRA STUDIOS EOOD

- [FlickPick: What to Watch](https://appshunter.io/ios/app/flickpick-what-to-watch/id6755031485)
- [Absurd Running](https://appshunter.io/ios/app/absurd-running/id6758730707)
- [iBalance: Handstand Coach](https://appshunter.io/ios/app/ibalance-handstand-coach/id6761697275)

All apps by CASSANDRA STUDIOS EOOD: https://appshunter.io/developer/1851397198

## Related topics

[hdr to sdr video converter](https://appshunter.io/ios/topics/hdr-to-sdr-video-converter) · [hdr to sdr](https://appshunter.io/ios/topics/hdr-to-sdr)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-13.*