Rewrite EXIF
Edit camera, date, GPS, and author metadata in your photos
関連ツール
Rewrite EXIFの使い方
Upload JPEG Photos
Add JPEG photos whose EXIF metadata you want to rewrite or overwrite with new values.
Choose Fields and Values
Pick which EXIF fields to set — camera make and model, artist, copyright, date taken — and enter the values you want written into the metadata.
Download Rewritten JPEGs
The tool writes the fields you specified into the EXIF chunk without touching the pixel data. Download the JPEG with its new metadata baked in.
fileGODを使う理由
Direct EXIF Field Editing
Set Make, Model, Artist, Copyright, and DateTime fields with plain text inputs. What you type is what gets written into the EXIF chunk — no format guessing, no side effects.
Leave Fields Blank to Preserve
Only the fields you fill in get written. Blank fields keep the original EXIF value, so you can rewrite one tag without disturbing others.
No Quality Loss
The rewrite operates on the EXIF chunk, not the pixels. Output JPEG quality is byte-for-byte identical to input in the compressed image data — no re-encoding artifacts.
Batch Consistent Rewrites
Apply the same field values to up to 50 JPEGs at once. Ideal for normalizing a shoot's copyright, date, or camera attribution across every export in one pass.
Rewrite EXIF lets you write specific values into a JPEG's EXIF metadata without stripping the file clean. Set the camera make and model, artist name, copyright notice, and capture date fields with plain text inputs — what you type gets written directly into the EXIF chunk using piexifjs. Fields you leave blank stay untouched from the original photo, so the tool works surgically without side effects on tags you want to preserve. Common uses include normalizing photo dates across a portfolio, adding a consistent copyright line to a shoot's exports, or attributing photos to a specific camera or artist. Because the rewrite operates on the EXIF chunk rather than the compressed image data, output visual quality is identical to input — no JPEG generation loss. Everything runs in your browser; the photo never leaves your device. For total anonymization instead of targeted rewrites, use Strip Metadata; for selective removal by category, use Strip EXIF.