Photo & video metadata —
see it all, fix it in bulk, undo anything.

Dates · camera & lens · GPS · copyright — view, repair and batch-edit in one place.

ExifMate runs fully offline. No account, no cloud, no telemetry — your photos never leave your PC.

✔ Windows 10 / 11 macOS · under evaluation Linux · planned

Sound familiar?

Each of these can ruin an afternoon. ExifMate's feature list grew directly out of them.

Camera clock was wrong on vacation

Thousands of photos with wrong dates

Timezone shifts, a forgotten clock reset, a second-hand camera — one wrong setting and your date-based library is chaos.

Shift or set capture dates in bulk, and sync file timestamps to match.

Old scans with no date metadata

Undated photos sink to the bottom forever

Scanned family photos and EXIF-less images never sort correctly in any album app.

Smart filename recognition (e.g. IMG_20230812_104530) writes missing dates back; RAW+JPG pairs cross-fill.

Batch editing means command-line tutorials

ExifTool is powerful; the CLI is not for everyone

Thirty tags means thirty pages of docs — and one typo can change something you didn't mean to touch.

A GUI covering all of ExifTool: arbitrary tag editor, templated batch rename, before/after diff highlighting.

You notice the mistake after the batch ran

Metadata tools almost never ship an undo

Wrong GPS, overwritten copyright — with most tools that's final; your only hope is a backup.

Our safety net: every operation is snapshotted to a local log — restore any step or whole batch, any time.

Nobody edits video metadata

Mainstream EXIF tools are photo-only

Phone clips, drone footage, MP4/MOV metadata — a near-empty niche in the market.

Native viewing and batch editing for MP4 / MOV / MKV / MTS and a dozen more video formats.

Sharing photos outside your circle

Your photos carry your home coordinates

GPS and camera serial numbers travel inside every image you share.

Strip GPS and device serials in one click — or batch-write copyright and author info before delivery.

Screenshots · coming with the store launch

A complete toolbox built for bulk work

JPEG / PNG / GIF / BMP / TIFF / WebP / HEIC, major camera RAW (CR2/CR3/NEF/ARW/RAF/DNG…), and mainstream video formats.

See everything

Grouped tree view of all metadata; RAW embedded-JPEG preview and inline video playback; filename-recognition vs existing EXIF diff highlighting.

Edit fast, in bulk

Recursive folder import, parallel writes; batch-shift capture dates, camera/lens, GPS, copyright; write any ExifTool tag via the custom tag editor.

Undo anything

Every operation lands in a local SQLite log (hashes + before/after snapshots); restore single steps or whole batches with one click.

Video, natively

View and edit metadata for MP4 / MOV / M4V / MKV / WMV / FLV / MTS / MOD — a rare capability in this category.

Smart templates

Placeholder syntax ({Y4}{M2}{D2}_{h}{m}{s}) for recognition rules, multi-template ordered matching; batch rename auto-suffixes same-second shots.

Fully offline

Zero networking, zero accounts, zero telemetry — privacy by architecture, not promise. UI in English / 简体中文.

Free to start, one purchase to unlock

The Free Edition includes every feature and only caps how many files one batch may process. The Full Edition is a one-time purchase with free 1.x updates.

CapabilityFree$0Full EditionOne-time purchase
All features (view / repair / edit / rename / restore)
Photo + RAW + video format support
Operation history & one-click restore
Files per batch operation≤ 10Unlimited
1.x updates
Priority support

* Pricing and purchase are handled on the Microsoft Store listing.