Quick answer
Best practices: Use 85-90% JPG quality (sweet spot for size and quality). Preserve EXIF metadata (GPS, camera model, timestamp). Organize by date after conversion. Keep HEIC backups for 2 weeks.
Not all conversions are created equal. File organization, metadata preservation, and quality decisions affect usability for months afterward. Here are the practices that prevent regrets.
Quality setting best practices
Choose quality based on use case:
- Email: 70-75% (file size matters more than quality).
- Web/social media: 85% (balanced).
- Personal backup: 90% (default, recommended).
- Printing: 85-90% (print resolution masks compression).
- Professional archival: 95%+ (or lossless PNG/TIFF).
Do NOT use 100%. It is still lossy and larger than original HEIC.
Metadata preservation
Always preserve EXIF data unless privacy is a concern:
- Camera model, ISO, aperture: Preserve by default (most tools do this).
- GPS location: Remove if sharing publicly (reveals where photo was taken). Keep for private backups.
- Timestamp: Preserve (helps with file organization).
Use HEIC to JPG Converter or Cloudconvert (both preserve EXIF). Avoid iLoveIMG (strips EXIF for privacy).
File naming and organization
After conversion, organize JPGs by date:
- Folder structure: Photos/2023/01/, Photos/2023/02/, etc. (YYYY/MM format).
- Filename: Use original iPhone naming (IMG_1234.JPG) or rename to YYYY-MM-DD format (2023-01-15_IMG_1234.JPG).
- Tool: Use ExifTool to rename by timestamp: exiftool "-FileName
Backup and archival strategy
- Week 1: Keep HEIC originals local (in case JPG conversion failed).
- Week 2: Verify JPGs are backed up to cloud (Google Drive, OneDrive, iCloud).
- Week 3: Delete local HEIC files, keep external drive backup.
- Month 2+: Archive external drive to cold storage (yearly or when full).
At-a-glance comparison
| Best practice | Recommendation | Why it matters |
|---|---|---|
| JPG quality | 85-90% | Balances file size and visual quality |
| EXIF preservation | Preserve by default | Camera model, ISO, timestamp useful later |
| GPS data | Remove if public sharing | Privacy: GPS reveals photo location |
| File organization | Photos/YYYY/MM/ | Easy to find photos by date later |
| Backup timing | Verify cloud backup before deleting HEIC | Prevents irreversible loss |