LTLaunchTrace

Takeout Check

Your export.
A clearer picture.

Check Google Photos filenames and JSON dates in your browser. Find what matches and what needs a closer look.

LaunchTrace browser checker showing date-match counts and unresolved entries from its synthetic demo
Inside the browser checker. Synthetic demo, not customer data.

Local by design. Files stay on your device.

Read-only checks. No account required.

Free to use.

From a folder full of files
to a report you can read.

01

Extract your Takeout export.

Unzip your Google Photos archives first. Select the extracted folder with its photos, videos and JSON files.

02

See what lines up.

Check filename matches against JSON photo timestamps. Missing sidecars, ambiguous filenames and conflicting dates stay visible for review.

03

Take the report with you.

Search and filter the results, then save a full HTML, CSV or JSON report. Your original files remain untouched.

A useful first look.
With clear limits.

This is a date-matching check, not a repair tool. A missing sidecar does not mean a photo is damaged.

What the checker reads

Supported media filenames and JSON photoTakenTime timestamps. Photo and video contents are not read. No files are uploaded by the tool.

What it cannot tell you

It does not inspect EXIF, prove a capture date, recover a local timezone or certify export completeness. Dates are shown in UTC. Do not delete your cloud library based on this report.

Browser size limits

Up to 50,000 selected files and 128 MiB of JSON per check. Individual JSON files over 1 MiB are reported without reading. Hidden files, inaccessible files and links may not be exposed by your browser. Use a desktop browser and try smaller folders first.

Free alternatives and next steps

If you need metadata repair, free tools such as ExifTool and GoogleTakeoutFixer may help. Keep backups and review their instructions. LaunchTrace does not repair files in this release; independent real-export trials are still pending.

Prefer a desktop tool?

The Windows version runs locally too. Download it, extract the ZIP and run the included application.

Windows download

Windows x64. Unsigned prototype: never bypass a security warning to run it. The browser checker needs no installation.