画像メタデータを削除
共有前に写真からEXIF、GPS、カメラ情報などの隠しメタデータをすべて削除。
100%プライベート — ファイルがデバイスから送信されることはありません。すべての処理はブラウザ内で完結します。
ここに画像をドロップ
またはクリックして選択 — JPG、PNG、WebP対応
検出されたメタデータ
| タグ | 値 |
|---|
メタデータが見つかりません
すべてのメタデータを削除
元のサイズ
クリーンサイズ
削除後
メタデータが見つかりません
How does the metadata viewer work?
This tool reads the raw binary data embedded in your image files to extract EXIF, IPTC, and XMP metadata. It displays all found tags including camera settings, GPS coordinates, timestamps, and software information. To remove metadata, the tool re-encodes the image using the browser's Canvas API, which strips all embedded data while preserving the visual content. The entire process runs locally in your browser — your images are never uploaded to any server.
Tips for Managing Image Metadata
- Always check metadata before sharing photos online — Your photos may contain GPS coordinates that reveal your location. Inspect what data is embedded before posting publicly.
- Remove metadata for privacy protection — Strip all metadata when sharing photos publicly to protect your privacy.
- Use metadata to organize your photo library — View date, camera model, and lens information to sort and categorize large collections.
- Check camera settings for photography learning — Inspect EXIF data to see aperture, shutter speed, ISO, and focal length used.
- Verify image authenticity — Metadata can reveal whether an image has been edited, when it was taken, and with what device.
- Inspect GPS data for geotagging projects — GPS metadata shows exact coordinates, valuable for travel blogs and location documentation.
When to View or Remove Metadata
- Before sharing on social media — Remove GPS location data and personal information from photos before posting publicly.
- Selling stock photography — Strip metadata before uploading to stock agencies to protect your personal information.
- Journalism and investigations — View metadata to verify when, where, and with what device a photo was taken.
- Learning photography — Study EXIF data to understand camera settings that produced great photographs.
- Legal and compliance requirements — GDPR and privacy regulations may require metadata removal before sharing.
よくある質問
画像メタデータとは？
画像メタデータ（EXIF、IPTC、XMP）は、カメラやスマートフォンによって写真に埋め込まれた隠し情報です。GPS位置情報、カメラモデル、日時、レンズ設定、使用ソフトウェアなどが含まれることがあります。メタデータ付きの写真を共有すると、意図せず位置情報や習慣が明らかになる可能性があります。
ファイルはデバイスから送信されますか？
いいえ。すべて100%ブラウザ内で処理されます。画像がサーバーにアップロードされることはありません。ブラウザのネットワークタブで確認できます — 処理中のリクエストはゼロです。
対応している画像形式は？
JPEG、PNG、WebPに対応しています。JPEGファイルは通常最も多くのメタデータ（EXIF、GPS、カメラ情報）を含みます。PNGやWebPファイルにリッチなメタデータが含まれることは稀ですが、再エンコードにより埋め込みデータはすべて削除されます。
Can I see where a photo was taken?
Yes — if the photo was taken with a GPS-enabled device (most smartphones), the metadata viewer will display the latitude and longitude coordinates. This reveals the exact location where the photo was captured, which is why removing metadata before sharing publicly is so important for privacy.
Do social media platforms remove metadata?
Most major platforms (Facebook, Instagram, Twitter) strip EXIF metadata when you upload photos, but this is not guaranteed and policies can change. Some platforms may retain the data internally even if they strip it from the public download. For guaranteed privacy, always remove metadata yourself before uploading.
Can I restore metadata after removing it?
No — once metadata is stripped from the downloaded image, it cannot be recovered from that file. However, ImgLab never modifies your original file, so the original image with all its metadata still exists on your device. Always keep your originals if you might need the metadata later.
What types of metadata can be found in images?
Images can contain several types of metadata: EXIF (camera settings, date, GPS location, device model), IPTC (captions, keywords, copyright, creator info), and XMP (editing history, software used, color profiles). JPEG files typically contain the richest metadata, while PNG and WebP files usually have minimal embedded data.