EXIF Photo Renamer for Mac: Rename by Camera, Date, Lens & GPS With the Smart Renaming Tool for macOS

If you shoot with a real camera (Sony, Canon, Fujifilm, Leica), your photos come off the SD card named DSC00421.JPG, IMG_4321.HEIC, or P4201234.JPG. Finder sorts them by filename. You can't find "that sunset in Big Sur" without opening every file. An EXIF photo renamer for Mac fixes this by reading the metadata your camera embedded and using it to write a meaningful filename.

What EXIF actually contains

Every photo from every modern camera (and most phones) carries an EXIF block with structured metadata:

• DateTimeOriginal: when the shutter fired, down to the second.
• Make / Model: "SONY / ILCE-7M4".
• LensModel: "FE 24-70mm F2.8 GM II".
• ISOSpeedRatings, FNumber, ExposureTime: the exposure triangle.
• GPS block: latitude, longitude, altitude, direction.
• FocalLength, FocalLengthIn35mmFilm: for lens equivalents.

A good EXIF photo renamer on Mac reads all of this and turns it into a clean filename. With AI vision on top, you also get a subject description that EXIF alone can't provide.

What macOS gives you natively (not much)

Preview.app, Photos.app, and Finder can display EXIF data (Tools → Show Inspector) but cannot rename files based on it. To rename by EXIF you need one of:

• exiftool: the command-line gold standard, free, powerful, steep learning curve.
• A Mac GUI EXIF renamer like FilesDesk, A Better Finder Rename, or NameExif.
• A smart renaming tool for macOS like FilesDesk that combines EXIF, GPS reverse-geocoding, and AI.

The FilesDesk approach: EXIF + GPS + AI in one pass

FilesDesk reads EXIF locally on your Mac, reverse-geocodes GPS coordinates into a human place name, and optionally sends the photo to AI vision for subject recognition. All three merge into your template.

Step 1: EXIF extraction

Native Swift EXIF parser. No network call. Handles JPEG and PNG.

Step 2: GPS reverse-geocoding

Latitude and longitude → place name via the geocoding service of your choice (offline via included gazetteer, or online via OpenStreetMap Nominatim / Apple MapKit). Result: -121.80, 36.57 becomes big-sur.

Step 3: AI subject recognition (optional)

FilesDesk sends the photo to your chosen AI provider (Claude, GPT-4o, Gemini, or local Ollama vision model). The AI returns 1–3 words describing the subject: sunset, cliff-portrait, lighthouse.

Step 4: Template rendering

Your template combines everything. A photographer's default:

{exif_date:YYYY-MM-DD}_{exif_location}_{ai_subject}_{exif_camera}

Output: 2026-04-12_big-sur_sunset_sony-a7iv.jpg

Real photographer example: one afternoon shoot

# Before (off the Sony A7 IV SD card, JPEG exports)
DSC00412.jpg
DSC00413.jpg
DSC00414.jpg
DSC00415.jpg
DSC00416.jpg
DSC00417.jpg
DSC00418.jpg
DSC00419.jpg

# After, FilesDesk EXIF photo renamer on Mac
2026-04-12_big-sur_coastline_wide_sony-a7iv.jpg
2026-04-12_big-sur_coastline_detail_sony-a7iv.jpg
2026-04-12_big-sur_lighthouse_sony-a7iv.jpg
2026-04-12_big-sur_portrait_emma_sony-a7iv.jpg
2026-04-12_big-sur_portrait_emma_close_sony-a7iv.jpg
2026-04-12_big-sur_sunset_wide_sony-a7iv.jpg
2026-04-12_big-sur_sunset_silhouette_sony-a7iv.jpg
2026-04-12_big-sur_sunset_pano_sony-a7iv.jpg

Template placeholders for photographers

• {exif_date} / {exif_date:YYYY-MM-DD}: shutter time, any format
• {exif_time}: HH-MM-SS
• {exif_camera}: sanitized camera model
• {exif_lens}: sanitized lens model
• {exif_iso}: ISO value
• {exif_aperture}: f-number (2.8 → f2-8)
• {exif_shutter}: shutter speed (1/200 → 1-200s)
• {exif_focal}: focal length in mm
• {exif_location}: GPS → place name
• {exif_city} / {exif_country}: granular geocoding
• {ai_subject}: vision AI description
• {counter:000}: zero-padded sequence

Performance on Apple Silicon

Tested on M3 MacBook Pro, 1000 JPEG files (Sony A7 IV in-camera JPEG, ~8MB each):

• EXIF-only template (no AI): 1000 files in ~35 seconds
• EXIF + GPS geocoding: 1000 files in ~55 seconds
• Full EXIF + GPS + AI vision (Claude 3.5 Haiku): 1000 files in ~8 minutes
• Full EXIF + GPS + AI vision (Ollama qwen2.5vl:3b local): 1000 files in ~18 minutes

FAQ

What image formats does FilesDesk support for EXIF renaming?

FilesDesk reads EXIF from JPEG and PNG files. HEIC and camera RAW formats (CR2, CR3, NEF, ARW, DNG, RAF) are not currently supported. Export your files to JPEG first using Lightroom, Capture One, or your camera's companion app before renaming.

Can I rename photos by GPS on Mac?

Yes. FilesDesk reverse-geocodes GPS coordinates to a human-readable place name (e.g. big-sur, paris-7e, yosemite) and uses it in the filename.

Does this change my EXIF data?

No. Only the filename changes. Original EXIF metadata, pixel data, and file timestamps stay exactly as they were.

Will Lightroom or Capture One still recognize my photos?

Yes. Both catalogs track files by path. Renaming before import works perfectly, and renaming after import only requires "Synchronize Folder" (Lightroom) or "Relocate" (Capture One).