diff --git a/pages/common/pamfix.md b/pages/common/pamfix.md
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+++ b/pages/common/pamfix.md
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+# pamfix
+
+> Fix errors in PAM, PBM, PGM and PPM files.
+> See also: `pamfile`, `pamvalidate`.
+> More information: <https://netpbm.sourceforge.net/doc/pamfix.html>.
+
+- Fix a Netpbm file that is missing its last part:
+
+`pamfix -truncate {{path/to/corrupted.ext} > {{path/to/output.ext}}`
+
+- Fix a Netpbm file where pixel values exceed the image's `maxval` by lowering the offending pixels' values:
+
+`pamfix -clip {{path/to/corrupted.ext}} > {{path/to/output.ext}}`
+
+- Fix a Netpbm file where pixel values exceed the image's maxval by increasing it:
+
+`pamfix -changemaxval {{path/to/corrupted.pam|pbm|pgm|ppm}} > {{path/to/output.pam|pbm|pgm|ppm}}`
diff --git a/pages/common/pamfixtrunc.md b/pages/common/pamfixtrunc.md
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+# pamfixtrunc
+
+> This command is superseded by `pamfix -truncate`.
+> More information: <https://netpbm.sourceforge.net/doc/pamfixtrunc.html>.
+
+- View documentation for the current command:
+
+`tldr pamfix`
diff --git a/pages/common/pamvalidate.md b/pages/common/pamvalidate.md
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+# pamvalidate
+
+> Validate PAM, PGM, PBM and PPM files.
+> See also: `pamfile`, `pamfix`.
+> More information: <https://netpbm.sourceforge.net/doc/pamvalidate.html>.
+
+- Copy a Netpbm file from `stdin` to `stdout` if and only if it valid; fail otherwise:
+
+`{{command}} | pamvalidate > {{path/to/output.ext}}`