Questions tagged “png”

Ask the Unique Photo creator community — gear, technique, post-processing and more.

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109

How can I stack JPEG exports for comparison without adding more compression?

compressiontiffpngimage-editingjpeg

jakedn

1y ago

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2

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124

How can I photograph documents and keep the file size low without losing readability?

scanningdocumentspngfile-formatjpeg

user127512

1y ago

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2

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100

How can I detect the auto-crop rectangle of image content from the command line?

command-linepngimagemagickffmpegcropping

Photography Stack Exchange contributor

2y ago

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123

Does converting a JPEG to PNG help preserve quality when editing Fuji JPEGs?

fujifilmpngworkflowcapture-onejpeg

Photography Stack Exchange contributor

3y ago

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2

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116

Does Apple Preview make lower-quality JPEGs than Photoshop, GIMP, or Bridge when converting PNG/TIFF scans on Mac?

tiffpngcolor-managementjpegmac

Photography Stack Exchange contributor

3y ago

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295

Why is an image file often smaller than pixels × bit depth suggests?

compressionpngimage-formatsjpegfile-size

Photography Stack Exchange contributor

4y ago

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77

What file format is best for fine art photography: JPEG, PNG, TIFF, or RAW?

tiffpngfile-formatsjpegraw

Photography Stack Exchange contributor

4y ago

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237

How can I batch-add transparent padding around images programmatically?

transparencypngimage-editingimagemagickbatch-processing

Photography Stack Exchange contributor

4y ago

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2

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310

Why do JPEGs show blocky edges and colored speckles when zoomed in, while PNGs do not?

compressionpngjpegartifactsimage-quality

user92812

6y ago

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156

Will my JPEG photos lose quality just from being opened, and should I convert them to PNG or TIFF for archiving?

tiffpngjpegarchivingimage-quality

Photography Stack Exchange contributor

6y ago

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97

Which PNG date tag does Google Photos use for the capture date?

google-photosmetadatapngexifexiftool

Photography Stack Exchange contributor

7y ago

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129

How can I batch-copy metadata from PNG files to matching JPGs with ExifTool?

metadatapngexiftooljpgbatch-processing

Photography Stack Exchange contributor

8y ago

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188

Why do many print shops accept PDFs but not JPG, PNG, or TIFF files?

printingpngworkflowjpegpdf

Photography Stack Exchange contributor

8y ago

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98

How can I save a studio product cutout with its shadow on a transparent PNG?

pngproduct-photographybackground-removalshadowsediting

Photography Stack Exchange contributor

8y ago

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138

Why doesn’t converting a 32-bit PNG to 8-bit make the file one quarter the size?

compressionphotoshopbit-depthpngfile-size

Photography Stack Exchange contributor

8y ago

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2

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108

Why do two 128×128 PNGs have very different file sizes, and how can I make one smaller?

bit-depthpngimage-compressionweb-graphicsfile-size

Photography Stack Exchange contributor

8y ago

0

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2

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115

Should I export a RAW photo as PNG instead of JPEG for large prints?

printingpngfile-formatsjpegraw

Photography Stack Exchange contributor

8y ago

0

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2

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80

Is XMP metadata a future-proof place to store user notes in image files?

metadatapngworkflowjpegxmp

Photography Stack Exchange contributor

9y ago

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388

How can I set a PNG's "Date Taken" from its filename using ExifTool?

date-takenmetadatapngwindowsexiftool

Photography Stack Exchange contributor

9y ago

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98

Does converting between image file formats reduce quality?

pngworkflowfile-formatsjpegimage-quality

Photography Stack Exchange contributor

10y ago

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