HDR convert

A converter that exports your SDR photos and videos as true HDR files, made for HDR-capable displays.

Most "HDR-style" filters only boost color and contrast, so the file itself is still SDR. This app expands the luminance information and saves the result as a standards-based HDR file. On an HDR-capable iPhone, iPad, Mac or TV, highlights shine at the display's full peak brightness.

■ Export Formats • Photos: HDR HEIC with a gain map (displays correctly as SDR on unsupported screens) • Videos: HLG / HEVC Main10 (10-bit), with the original audio preserved • Saved in formats that the Photos app on Apple devices recognizes as HDR

■ Preview Before You Save • A native preview that renders true HDR brightness, so you see the result as it will really look • Zoom in on the before and after versions to check fine details

■ Privacy All conversion happens on your device. No uploads, no account required.

■ Note You need an HDR-capable display to see the HDR effect.

• This app is free to use and supported by ads (AdMob).