Testaroo, Real, documented example files for testing

Tabby cat sitting on a (lossless PNG)

A synthetic photographic plate of an animal in a natural setting, 1024x1024, lossless PNG. This is the reference every lossy variant in this group is derived from Plate n-cat-window.

File: PNG · Comfy Realism · 1024 × 1024 px
Use case: Media handling· Conversion set

Tabby cat sitting on a (WebP q85)

The same plate as WebP at quality 85, for format-handling coverage beside the PNG and JPEG encodings of identical pixels Plate n-cat-window.

File: WEBP · Raster Formats · 1024 × 1024 px
Use case: Media handling· Conversion set

Table-as-Image 01 (288px)

Rendered SAMPLE data table as a PNG, for table-detection / OCR vision pipelines.

File: PNG · Chart Vision · 288 × 288 px
Use case: Computer visionOCR testing· Conversion set

Table-as-Image 02 (288px)

Rendered SAMPLE data table as a PNG, for table-detection / OCR vision pipelines.

File: PNG · Chart Vision · 288 × 288 px
Use case: Computer visionOCR testing· Conversion set

Table-as-Image 03 (288px)

Rendered SAMPLE data table as a PNG, for table-detection / OCR vision pipelines.

File: PNG · Chart Vision · 288 × 288 px
Use case: Computer visionOCR testing· Conversion set

Tern Client Services: Operating chart PNG

Operating chart PNG for Tern Client Services. A 1440 by 900 RGB chart with 4 labeled source-derived observations in USD.

File: PNG · Business Kits · 1440 × 900 px
Use case: Data import

Texture: Checkerboard

A 256×256 checkerboard texture that tiles seamlessly, for testing texture mapping, pattern fills, tiling, and background rendering.

File: PNG · Texture
Use case: Image pipeline QA· Conversion set

Texture: Diagonal Stripes

A 256×256 diagonal stripes texture that tiles seamlessly, for testing texture mapping, pattern fills, tiling, and background rendering.

File: PNG · Texture
Use case: Image pipeline QA· Conversion set

Texture: Grain

A 256×256 grain texture, for testing texture mapping, pattern fills, tiling, and background rendering.

File: PNG · Texture
Use case: Image pipeline QA· Conversion set

Texture: Grid

A 256×256 grid texture that tiles seamlessly, for testing texture mapping, pattern fills, tiling, and background rendering.

File: PNG · Texture
Use case: Image pipeline QA· Conversion set

Texture: Polka Dots

A 256×256 polka dots texture that tiles seamlessly, for testing texture mapping, pattern fills, tiling, and background rendering.

File: PNG · Texture
Use case: Image pipeline QA· Conversion set

TGA: Truevision Test Image

A 256×256 fruit still-life image saved as uncompressed Truevision TGA: a format common in games and 3D texturing. For testing TGA decoders and conversion to modern formats.

File: TGA · Raster Formats · 256 × 256 px
Use case: Conversion testing

The exterior of a small, plate A (JPEG q25)

The same plate encoded once at JPEG quality 25. Blocking and ringing are bounded by that single pass, so a restorer can be scored against the PNG reference in this group rather than against an opinion Plate s-bakery.

File: JPG · JPEG Artefacts · 1216 × 832 px
Use case: Media handling· Conversion set

The exterior of a small, plate A (JPEG q50)

The same plate encoded once at JPEG quality 50. Blocking and ringing are bounded by that single pass, so a restorer can be scored against the PNG reference in this group rather than against an opinion Plate s-bakery.

File: JPG · JPEG Artefacts · 1216 × 832 px
Use case: Media handling· Conversion set

The exterior of a small, plate A (JPEG q75)

The same plate encoded once at JPEG quality 75. Blocking and ringing are bounded by that single pass, so a restorer can be scored against the PNG reference in this group rather than against an opinion Plate s-bakery.

File: JPG · JPEG Artefacts · 1216 × 832 px
Use case: Media handling· Conversion set

The exterior of a small, plate A (JPEG q90)

The same plate encoded once at JPEG quality 90. Blocking and ringing are bounded by that single pass, so a restorer can be scored against the PNG reference in this group rather than against an opinion Plate s-bakery.

File: JPG · Comfy Realism · 1216 × 832 px
Use case: Media handling· Conversion set

The exterior of a small, plate A (lossless PNG)

A synthetic photographic plate of an interior or storefront with no people, 1024x701, lossless PNG. This is the reference every lossy variant in this group is derived from Plate s-bakery.

File: PNG · Comfy Realism · 1024 × 701 px
Use case: Media handling· Conversion set

The exterior of a small, plate A (WebP q85)

The same plate as WebP at quality 85, for format-handling coverage beside the PNG and JPEG encodings of identical pixels Plate s-bakery.

File: WEBP · Raster Formats · 1216 × 832 px
Use case: Media handling· Conversion set

The exterior of a small, plate B (JPEG q25)

The same plate encoded once at JPEG quality 25. Blocking and ringing are bounded by that single pass, so a restorer can be scored against the PNG reference in this group rather than against an opinion Plate storefront.

File: JPG · JPEG Artefacts · 1216 × 832 px
Use case: Media handling· Conversion set

The exterior of a small, plate B (JPEG q50)

The same plate encoded once at JPEG quality 50. Blocking and ringing are bounded by that single pass, so a restorer can be scored against the PNG reference in this group rather than against an opinion Plate storefront.

File: JPG · JPEG Artefacts · 1216 × 832 px
Use case: Media handling· Conversion set

The exterior of a small, plate B (JPEG q75)

The same plate encoded once at JPEG quality 75. Blocking and ringing are bounded by that single pass, so a restorer can be scored against the PNG reference in this group rather than against an opinion Plate storefront.

File: JPG · JPEG Artefacts · 1216 × 832 px
Use case: Media handling· Conversion set

The exterior of a small, plate B (JPEG q90)

The same plate encoded once at JPEG quality 90. Blocking and ringing are bounded by that single pass, so a restorer can be scored against the PNG reference in this group rather than against an opinion Plate storefront.

File: JPG · Comfy Realism · 1216 × 832 px
Use case: Media handling· Conversion set

The exterior of a small, plate B (lossless PNG)

A synthetic photographic plate of a photographic scene, 1024x701, lossless PNG. This is the reference every lossy variant in this group is derived from Plate storefront.

File: PNG · Comfy Realism · 1024 × 701 px
Use case: Media handling· Conversion set

The exterior of a small, plate B (WebP q85)

The same plate as WebP at quality 85, for format-handling coverage beside the PNG and JPEG encodings of identical pixels Plate storefront.

File: WEBP · Raster Formats · 1216 × 832 px
Use case: Media handling· Conversion set

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2343 results

Tabby cat sitting on a (lossless PNG)

Tabby cat sitting on a (WebP q85)

Table-as-Image 01 (288px)

Table-as-Image 02 (288px)

Table-as-Image 03 (288px)

Tern Client Services: Operating chart PNG

Texture: Checkerboard

Texture: Diagonal Stripes

Texture: Grain

Texture: Grid

Texture: Polka Dots

TGA: Truevision Test Image

The exterior of a small, plate A (JPEG q25)

The exterior of a small, plate A (JPEG q50)

The exterior of a small, plate A (JPEG q75)

The exterior of a small, plate A (JPEG q90)

The exterior of a small, plate A (lossless PNG)

The exterior of a small, plate A (WebP q85)

The exterior of a small, plate B (JPEG q25)

The exterior of a small, plate B (JPEG q50)

The exterior of a small, plate B (JPEG q75)

The exterior of a small, plate B (JPEG q90)

The exterior of a small, plate B (lossless PNG)

The exterior of a small, plate B (WebP q85)

Filter the library