Image format

Arquivos de amostra GIF

GIF (.gif) is a raster format supporting 8-bit palette animation, simple transparency, and comment extensions. Use sample .gif files to test animated frame timing, disposal methods, and color-reduction compliance.

7 arquivos All to 1MB SHA256 verified Manifest included

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Quick facts

CategoriaImage

Total Files7

Extension.gif

MIMEimage/gif

Opens withChrome/Firefox, Photoshop

ManifestJSON

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GIF Sample Files — Download

Starter file

gif_1000x600_sample_file_41KB.gif · 40.1 KB

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All (7) 50KB (4) 200KB (1) 500KB (1) 1MB (1)

Nome do arquivo	Tamanho	MIME	Baixar
gif_1000x600_sample_file_41KB.gif .gif Starter `SHA256 dad4e455b51b...`	40.1 KB	`image/gif`	Baixar
gif_100x100_sample_file_3KB.gif .gif `SHA256 c950626fc626...`	2.9 KB	`image/gif`	Baixar
gif_1200x800_sample_file.gif .gif `SHA256 af57a047615c...`	1.3 MB	`image/gif`	Baixar
gif_2000x1200_sample_file_119KB.gif .gif `SHA256 5d337d735996...`	118.1 KB	`image/gif`	Baixar
gif_200x200_sample_file.gif .gif `SHA256 e023cb1e21c5...`	54.3 KB	`image/gif`	Baixar
gif_500x300_sample_file_15KB.gif .gif `SHA256 76b0fa77290a...`	14.8 KB	`image/gif`	Baixar
gif_800x600_sample_file.gif .gif Realistic `SHA256 abf579384c1c...`	644.8 KB	`image/gif`	Baixar

Use cases

GIF Testing Workflows

Browser GIF Preview

GIF for Browser GIF Preview

Abrir pagina GIF

GIF Resolution and Transfer

GIF for GIF Resolution and Transfer

Abrir pagina GIF

Compare and decide

GIF Format Comparisons

How to Convert GIF to PNG

More image formats: PNG TIFF BMP SVG JPEG AVIF

FAQ and reference

GIF File FAQ

Checksum Verification

Use checksums to confirm file integrity after download.

shasum -a 256 your_file_name_here
# Compare output with SHA256 values listed above.

Where is the machine-readable manifest?

Use the manifest when you need stable names, SHA256 values, and URLs for automation.

Manifest GIF89a Specification

Validation Methodology

Validate MIME sniffing against extension and file signatures.
Test transparency, color profile, and resize pipelines.
Benchmark decode speed and memory use for larger dimensions.

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