Difference between revisions of "TweakPNG"
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{{Infobox tool | {{Infobox tool | ||
| + | |image=Tweakpng.png | ||
|purpose=TweakPNG examines different chunks in a PNG file and decode the information contained in each of these. | |purpose=TweakPNG examines different chunks in a PNG file and decode the information contained in each of these. | ||
|homepage=https://entropymine.com/jason/tweakpng/ | |homepage=https://entropymine.com/jason/tweakpng/ | ||
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TweakPNG reveals the internal structure of PNGs by showing every chunk it contains, its length, type, CRC, and attribute. It decodes the content of metadata chunks. It can also check the validity of the file, edit and add new chunks and import an ICC profile. | TweakPNG reveals the internal structure of PNGs by showing every chunk it contains, its length, type, CRC, and attribute. It decodes the content of metadata chunks. It can also check the validity of the file, edit and add new chunks and import an ICC profile. | ||
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| + | == User Experience == | ||
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| + | Ange Albertini demonstrates the use of the tool in [https://www.youtube.com/live/Ck5_ADtePzE?t=1382 his video on PNG basics]. | ||
Latest revision as of 15:43, 5 September 2025
Description
TweakPNG reveals the internal structure of PNGs by showing every chunk it contains, its length, type, CRC, and attribute. It decodes the content of metadata chunks. It can also check the validity of the file, edit and add new chunks and import an ICC profile.
User Experience
Ange Albertini demonstrates the use of the tool in his video on PNG basics.