EXIF Editor
View and edit EXIF metadata in your images online.
Inspect image metadata, update supported EXIF fields, remove sensitive location information and download a new copy of your image.
Upload Image to Edit EXIF Data
Drag & drop your image here · Choose Image
Edit EXIF Metadata Online
A precise, client-side utility engineered to view, edit, and strip EXIF metadata tags from photos without compromising image quality.
EXIF (Exchangeable Image File Format) metadata acts as a digital passport for photos, storing technical shooting parameters (Aperture, Shutter Speed, ISO), camera hardware information, timestamps, and exact GPS coordinates.
ReducerImage's EXIF Editor modifies the binary JPEG APP1 segment directly in your browser. This enables photographers, journalists, and privacy-conscious users to update copyright tags, correct timestamps, and remove sensitive GPS locations without recompressing or degrading JPEG pixels.
Supported EXIF Fields & Operations Matrix
Overview of editable, removable, and inspectable metadata tags.
| Metadata Category | Supported Fields | Operation Type | Privacy & Workflow Benefit |
|---|---|---|---|
| 📷 Camera Information | Make, Model, Lens Model, Software | View / Edit / Strip | Correct camera branding or remove hardware identifiers |
| 👤 Authorship & Rights | Artist, Copyright, Image Description | View / Edit / Strip | Embed intellectual property & copyright ownership tags |
| 🕒 Timestamps | DateTime, DateTimeOriginal, Digitized | View / Edit / Strip | Fix timezone offsets or sync multi-camera capture dates |
| 📍 Location (GPS) | Latitude, Longitude, Altitude, Time | View / Edit / Strip | Wipe residential GPS coordinates before public sharing |
| 📐 Image Orientation | Orientation Tag (1–8) | View / Edit / Normalize | Correct photo rotation without lossy re-encoding |
Why Removing EXIF Metadata Matters for Privacy
Photos shot with smartphones and modern mirrorless cameras frequently contain high-precision GPS coordinates that pinpoint your exact home, workplace, or travel location. Stripping GPS metadata before uploading photos to social networks, classified ads, or public forums protects your personal privacy.
How the Lossless Metadata Engine Works
Our binary APP1 segment parser operates in four synchronized phases:
Parse Headers
Scans JPEG binary markers to isolate the 0xFFE1 APP1 segment containing TIFF IFD headers and EXIF pointers.
Apply Edits
Constructs calibrated binary byte sequences for updated camera, date/time, author, and GPS IFD data structures.
Lossless Injection
Re-injects the modified APP1 segment directly into the JPEG byte stream without touching the compressed image payload.
Re-Read Validation
Immediately parses the output Blob to verify that requested tag changes exist and stripped tags are absent.
How to Edit EXIF Data Online
Follow these simple steps to inspect, modify, or clean your photo metadata in seconds.
Upload Photo
Drag & drop or browse your JPG/JPEG photo into the editor.
Review Metadata
Inspect detected camera, lens, exposure, timestamp, and GPS location fields.
Edit Desired Fields
Update camera model, author copyright, or capture date/time stamps.
Remove GPS Location
Click 'Strip Location (GPS)' to erase sensitive coordinates.
Generate Output
Click 'Write Changes & Generate Image' to inject binary EXIF.
Verify Log
Confirm that all requested modifications passed the re-read verification check.
Export Report
Optionally export a complete JSON or CSV report of all metadata tags.
Download File
Save your updated JPEG image immediately with 100% original pixel quality.
Frequently Asked Questions
Answers to common questions about EXIF metadata editing, GPS privacy, and JPEG binary tags.