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34 lines
721 B
Plaintext
34 lines
721 B
Plaintext
---
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syntax: markdown
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tags: [tldr, common]
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source: https://github.com/tldr-pages/tldr.git
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---
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# optipng
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> PNG file optimization utility.
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> More information: <https://optipng.sourceforge.net>.
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- Compress a PNG with default settings:
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`optipng {{path/to/file.png}}`
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- Compress a PNG with the best compression:
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`optipng -o {{7}} {{path/to/file.png}}`
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- Compress a PNG with the fastest compression:
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`optipng -o {{0}} {{path/to/file.png}}`
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- Compress a PNG and add interlacing:
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`optipng -i {{1}} {{path/to/file.png}}`
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- Compress a PNG and preserve all metadata (including file timestamps):
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`optipng -preserve {{path/to/file.png}}`
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- Compress a PNG and remove all metadata:
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`optipng -strip all {{path/to/file.png}}`
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