I do not think there is one “best” HEIC to JPG converter for every person. I use three categories depending on whether I am on my laptop, someone else’s locked-down PC, or offline with a huge archive.
This page is the roundup. For a longer “what I actually use day to day” take, see online vs desktop — honest comparison.
What I look for first
- Privacy — Local browser decode vs upload-to-cloud.
- Batch size — Can it handle 80 files without dying? 800 may need chunks.
- Output — JPG default; PNG/WebP when needed.
- Friction — Drag-drop, no account, no watermark on family photos.
Speed matters less than “did it corrupt my only copy of the wedding shot.”
1. Browser-based converter (this site)
Good for: Quick free jobs, Windows without Store access, helping relatives remotely.
- HEIC to JPG in the tab — JPG, PNG, WebP, quality slider
- Processing on-device in supported browsers
- Batch within RAM limits
Weak spot: Very large batches on 8GB RAM machines — split into sessions (batch guide).
I built this because I kept sending people links that uploaded their camera roll to who-knows-where.
2. Desktop apps (CopyTrans HEIC, iMazing, XnConvert, etc.)
Good for: Offline thousands of files, repeatable folder workflows.
Weak spot: Install, updates, sometimes paid features. Overkill for twelve files.
I keep one desktop tool installed for airplane-mode archives. Daily life stays in the browser.
3. Cloud converters (CloudConvert and similar)
Good for: Odd formats, one file, when you trust the service.
Weak spot: Upload required. I will not use these for private family albums. Fine for a stock image or a public asset.
4. OS built-ins
iPhone / Mac: “Most Compatible” camera format exports JPEG from the start. Or convert on export when sharing.
Windows: HEIF extensions from the Microsoft Store help view HEIC; they do not replace batch convert heic to jpg for uploads. Details: Windows HEIC.
Comparison at a glance
| Type | Privacy | Install | Big batch offline | Typical cost |
|---|---|---|---|---|
| Browser (local) | High if truly local | No | No | Free |
| Desktop | High | Yes | Yes | Free–paid |
| Cloud | Low (upload) | No | Yes | Free tier limits |
| OS settings | High | Partial | Varies | Free |
What I recommend in practice
- Default: Browser converter on your own machine — try here.
- Stuck on someone else’s PC: Same link, no install.
- 2,000+ files, no Wi-Fi: Desktop.
- Need to compare philosophy, not brands: Online vs desktop article.
“Best” is the one you can run today on the hardware in front of you without uploading photos you would not post publicly.
HEIC to JPG converter — free, no signup.