EXIF Viewer Guide
Reference for using EXIF Viewer with supported inputs, browser limits, common mistakes, and related AscendLab image tools.
Quick answer
Use the EXIF Viewer to inspect a local image before publishing or sharing it. It shows safe metadata summaries such as dimensions, type, size bucket, last-modified date, and whether common EXIF blocks appear.
What this tool does
Inspect basic image metadata, dimensions, file type, and EXIF presence in your browser before sharing or cleaning a photo.
Supported input
- JPG, PNG, WebP, GIF, SVG, and browser-readable images
- JPEG files with common APP1 EXIF headers
- Desktop and mobile browsers with FileReader support
Not a fit for
- RAW camera formats
- Guaranteed full EXIF decoding
- Server-side forensic metadata extraction
Data handling and processing behavior
Processing is handled in the browser for this tool based on the current public implementation. Avoid using sensitive images unless you have reviewed the implementation and your own data handling requirements.
Step-by-step use
- Open EXIF Viewer.
- Choose a browser-readable local image or provide the required source input.
- Review the supported formats, file size guidance, and output settings.
- Generate the output or metadata summary.
- Download the result or copy the summary into the next workflow.
Practical examples
Photo check. Select a JPG and confirm whether EXIF metadata appears before sharing the photo.
Screenshot check. Select a PNG screenshot and confirm pixel dimensions before resizing.
Limit. For legal, forensic, or RAW-camera metadata workflows, use a dedicated desktop metadata tool.
Common errors
Expecting full forensic EXIF. This page is a quick browser inspection tool, not a full metadata extraction suite.
Sharing GPS metadata accidentally. If GPS presence is detected, consider using EXIF Remover before publishing.
Forgetting the original. Keep the original file if camera metadata matters for your workflow.
Limits
- 25MB recommended limit.
- Browser memory and image decoder support can affect large files.
- Canvas-based outputs can change metadata, color profile behavior, and compression.
- Keep the source image when exact fidelity, audit trails, or metadata preservation matter.
Next steps
- image compressor — continue the image workflow
- image format converter — continue the image workflow
- image to base64 converter — continue the image workflow
- file hash checker — continue the image workflow
- image color picker — continue the image workflow