Free browser tool

Analyze an Animated GIF

Check frame count, dimensions, timing, loops, and file size before you compress, share, or face swap a GIF.

Up to 50MBNo uploadFace Swap check

GIF Analyzer

Drop a GIF hereor choose a file · up to 50MB

Your media stays in this browser. Only anonymous tool events are sent for reliability measurement.

GIF details appear here

See frames, dimensions, duration, frame timing, loops, and Face Swap compatibility.

What does the GIF Analyzer reveal?

Read the animation structure locally, understand its timing, and decide whether to compress it or continue to Face Swap.

Comprehensive GIF Analysis

Inspect file size, dimensions, frame count, total duration, average FPS, frame-delay range, animation status, and loop behavior.

User-Friendly Interface

Drag in or choose a valid GIF up to 50MB, then read the metadata report without configuring an export or conversion workflow.

Browser-Based Processing

The GIF structure is parsed directly in your browser. The media file is not sent to a server-side analysis API.

Detailed Timing Insights

Compare total duration, average FPS, and minimum and maximum frame delays to understand smooth motion, pauses, and uneven playback.

Compatibility Checks for Face Swap

Confirm that the file is animated and 20MB or smaller. The report cannot judge face visibility, so visually review the target before swapping.

Efficient Compression Options

Use dimensions, duration, and frame data to decide whether to resize, trim, or lower FPS, then open the separate GIF Compressor to re-encode the file.

Step 1

Choose a GIF

Select an animated GIF from your device. Files can be up to 50MB.

Step 2

Run the analysis

Read the frame structure and timing without decoding image patches.

Step 3

Use the result

Download nothing, compress an oversized GIF, or continue to Face Swap.

GIF metadata explained

What this GIF analyzer checks

The analyzer reads the GIF structure and timing data in your browser. It does not need to render every frame into a full RGBA image, so the result focuses on the metadata you need for troubleshooting, compression, and Face Swap compatibility.

Format: The GIF signature and version declared in the file header.
File size: The exact local file size, plus whether it fits the 20MB Face Swap input limit.
Dimensions: The logical canvas width and height used by the animation.
Frame count: The number of image frames stored in the GIF structure.
Duration: The sum of the delays assigned to all animation frames.
Average FPS: Frame count divided by total duration; useful as a summary, not a per-frame rule.
Frame delay: The shortest and longest time that individual frames remain visible.
Loop behavior: Whether the GIF plays once, repeats a set number of times, or loops forever.

Read the result

Understand GIF timing, FPS, and loops

GIF timing is stored as a delay for each frame. Average FPS converts the complete loop into one familiar number, but it can hide intentional pauses or uneven timing.

Loop behavior is separate from duration. A three-second GIF may play once, repeat a fixed number of times, or restart forever depending on its loop extension.

Swipe the table to compare timing signals →

Analyzer signal	What it usually means	What to check next
Similar minimum and maximum delays	Playback uses a mostly consistent rhythm.	Average FPS is a useful summary.
A large delay range	Some frames intentionally pause longer than others.	Inspect timing before changing FPS.
Very short total duration	The loop may feel abrupt or flicker when repeated.	Preview the full loop, not one frame.
One stored frame	The file is a static GIF, not an animation.	Do not use an animated workflow.

Check a GIF before Face Swap

A compatible target must have a valid GIF structure, contain more than one frame, and stay at or below the 20MB Face Swap limit. The analyzer reports these checks separately so a filename alone does not decide compatibility.

Open GIF Face Swap

Diagnose a GIF before compressing it

Large dimensions, many frames, a long duration, or high frame frequency can all increase file size. Use the report to choose whether width, FPS, or both should be reduced instead of applying the strongest preset immediately.

Compress the analyzed GIF

Browser-local processing

Useful results without an upload

Your GIF is processed on your device. Nothing is stored on our media servers, and you can leave the page when the download is complete.

Check timing, not only FPS

Large differences between frame delays can explain uneven playback.

Watch the 20MB limit

Face Swap accepts an animated GIF or WebP file up to 20MB.

Keep loops short

Shorter loops process faster and are easier to share across messaging apps.

Inspect animation status

A one-frame GIF is a static image even when its filename ends in .gif.

Questions about this tool

What is a GIF Analyzer?

A GIF Analyzer reads an animated GIF's structure and reports file size, dimensions, frame count, total duration, average FPS, minimum and maximum frame delays, loop behavior, and basic Face Swap compatibility checks.

How do I use the GIF Analyzer?

Drag in or choose a valid GIF up to 50MB. The browser reads its structure locally and displays the available metadata. No conversion or download is required to view the report.

What does the frame count mean?

Frame count is the number of image frames stored in the GIF. A file with one frame is effectively static, while a file with multiple frames can animate according to its frame delays and loop metadata.

What is frame delay in a GIF?

Frame delay is the time a frame stays visible before the next one appears. Uneven delays can make an animation feel jerky even when the frame count is high.

Why does my GIF not loop?

Its loop extension may be missing or set to a finite repeat count. The analyzer reports whether the file plays once, repeats a set number of times, or loops forever.

Can I use any GIF for face swapping?

Not every GIF is ready for Face Swap. It must contain more than one frame and be 20MB or smaller. The analyzer checks those structural requirements, but you should still visually confirm that the target face is clear and unobstructed.

How does the analyzer calculate average GIF FPS?

Average FPS is the frame count divided by the total animation duration. Individual frames can still use different delays, so the minimum and maximum delay values provide important context.

Will my file be uploaded when using the GIF Analyzer?

No. The GIF structure is read directly in your browser, and the media file is not sent to a server-side analysis or processing API.

Can the GIF Analyzer fix a broken GIF?

No. It reports readable structure, timing, animation status, and compatibility. It does not rewrite or repair damaged GIF data.

What should I check before compressing a GIF?

Review dimensions, frame count, duration, average FPS, and the minimum and maximum frame delays. Large dimensions or many frames suggest resizing or trimming, while high FPS may justify a frame-rate cap. The separate GIF Compressor performs the actual re-encoding.

Keep working

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