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GIF Viewer

Upload a GIF to preview the animation and inspect its frames, delays, dimensions, loop settings, and comments.

Last updated: May 28, 2026

Client-Side Processing
Input Data Stays on Device
Instant Local Execution

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What is GIF Viewer?

GIF Viewer is a browser-side GIF inspection tool. It previews animated GIF files and parses the GIF container to show frame count, canvas size, GIF version, loop information, color table size, frame rectangles, delay times, and embedded comments when present.

How to Use GIF Viewer

1

Drop a GIF file into the upload area.

2

Preview the animation in the main panel.

3

Review file size, dimensions, frame count, loop setting, and color table details.

4

Scroll the frame list to inspect each frame rectangle and delay.

Common Use Cases

  • Checking whether a GIF loops forever.
  • Finding the frame count and timing of an animation.
  • Inspecting GIF dimensions before uploading to a site.
  • Debugging large or unexpectedly slow GIF files.

Example Input and Output

A product animation is inspected before upload.

GIF file
product-demo.gif
Metadata
640 x 360, GIF89a, 42 frames, loop forever, average delay 80 ms

Privacy

GIF files stay in your browser. Metadata parsing is done directly from the local file bytes.

Frequently Asked Questions

Does the GIF upload to a server?
No. The GIF file is previewed and parsed locally in your browser.
Can this show every frame?
The viewer shows metadata for every frame. Use GIF Splitter if you need PNG exports of frames.
What does loop forever mean?
A Netscape loop count of 0 means the animation is intended to repeat indefinitely.
Does this edit GIFs?
No. This page focuses on viewing and inspecting GIF files.