diff --git a/go.mod b/go.mod
index 6aa3a6e..4166ca5 100644
--- a/go.mod
+++ b/go.mod
@@ -7,6 +7,7 @@ require (
 	git.tebibyte.media/sashakoshka/go-service v0.1.1
 	git.tebibyte.media/sashakoshka/goutil v0.6.0
 	github.com/Masterminds/sprig/v3 v3.3.0
+	github.com/gabriel-vasile/mimetype v1.4.7
 	github.com/yuin/goldmark v1.7.8
 )
 
@@ -20,5 +21,6 @@ require (
 	github.com/mitchellh/reflectwalk v1.0.2 // indirect
 	github.com/shopspring/decimal v1.4.0 // indirect
 	github.com/spf13/cast v1.7.0 // indirect
-	golang.org/x/crypto v0.26.0 // indirect
+	golang.org/x/crypto v0.29.0 // indirect
+	golang.org/x/net v0.31.0 // indirect
 )
diff --git a/go.sum b/go.sum
index a831049..ae821b1 100644
--- a/go.sum
+++ b/go.sum
@@ -16,6 +16,8 @@ github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/frankban/quicktest v1.14.6 h1:7Xjx+VpznH+oBnejlPUj8oUpdxnVs4f8XU8WnHkI4W8=
 github.com/frankban/quicktest v1.14.6/go.mod h1:4ptaffx2x8+WTWXmUCuVU6aPUX1/Mz7zb5vbUoiM6w0=
+github.com/gabriel-vasile/mimetype v1.4.7 h1:SKFKl7kD0RiPdbht0s7hFtjl489WcQ1VyPW8ZzUMYCA=
+github.com/gabriel-vasile/mimetype v1.4.7/go.mod h1:GDlAgAyIRT27BhFl53XNAFtfjzOkLaF35JdEG0P7LtU=
 github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
 github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
@@ -42,8 +44,10 @@ github.com/stretchr/testify v1.5.1 h1:nOGnQDM7FYENwehXlg/kFVnos3rEvtKTjRvOWSzb6H
 github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
 github.com/yuin/goldmark v1.7.8 h1:iERMLn0/QJeHFhxSt3p6PeN9mGnvIKSpG9YYorDMnic=
 github.com/yuin/goldmark v1.7.8/go.mod h1:uzxRWxtg69N339t3louHJ7+O03ezfj6PlliRlaOzY1E=
-golang.org/x/crypto v0.26.0 h1:RrRspgV4mU+YwB4FYnuBoKsUapNIL5cohGAmSH3azsw=
-golang.org/x/crypto v0.26.0/go.mod h1:GY7jblb9wI+FOo5y8/S2oY4zWP07AkOJ4+jxCqdqn54=
+golang.org/x/crypto v0.29.0 h1:L5SG1JTTXupVV3n6sUqMTeWbjAyfPwoda2DLX8J8FrQ=
+golang.org/x/crypto v0.29.0/go.mod h1:+F4F4N5hv6v38hfeYwTdx20oUvLLc+QfrE9Ax9HtgRg=
+golang.org/x/net v0.31.0 h1:68CPQngjLL0r2AlUKiSxtQFKvzRVbnzLwMUn5SzcLHo=
+golang.org/x/net v0.31.0/go.mod h1:P4fl1q7dY2hnZFxEk4pPSkDHF+QqjitcnDjUQyMM+pM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU=
 gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
diff --git a/providers/all.go b/providers/all.go
index edbbb03..a4877eb 100644
--- a/providers/all.go
+++ b/providers/all.go
@@ -4,6 +4,7 @@ import "git.tebibyte.media/sashakoshka/step"
 import fpos       "git.tebibyte.media/sashakoshka/step/providers/os"
 import fphttp     "git.tebibyte.media/sashakoshka/step/providers/http"
 import fppath     "git.tebibyte.media/sashakoshka/step/providers/path"
+import fpmime     "git.tebibyte.media/sashakoshka/step/providers/mime"
 import fpslice    "git.tebibyte.media/sashakoshka/step/providers/slice"
 import fpsprig    "git.tebibyte.media/sashakoshka/step/providers/sprig"
 import fpimport   "git.tebibyte.media/sashakoshka/step/providers/import"
@@ -15,6 +16,7 @@ func All () []step.FuncProvider {
 		new(fpos.Provider),
 		new(fphttp.Provider),
 		new(fppath.Provider),
+		new(fpmime.Provider),
 		new(fpslice.Provider),
 		new(fpsprig.Provider),
 		new(fpimport.Provider),
diff --git a/providers/mime/mime.go b/providers/mime/mime.go
new file mode 100644
index 0000000..4809ccc
--- /dev/null
+++ b/providers/mime/mime.go
@@ -0,0 +1,27 @@
+package slice
+
+import "html/template"
+import "github.com/gabriel-vasile/mimetype"
+import "git.tebibyte.media/sashakoshka/step"
+
+const hiddenPrefix = "."
+
+var _ step.FuncProvider = new(Provider)
+
+// Provider provides MIME functions.
+type Provider struct {
+	
+}
+
+// FuncMap fulfills the step.FuncProvider interface.
+func (this *Provider) FuncMap () template.FuncMap {
+	return template.FuncMap {
+		"fileContentType": funcFileContentType,
+	}
+}
+
+func funcFileContentType (name string) (string, error) {
+	typ, err := mimetype.DetectFile(name)
+	if err != nil { return "", err }
+	return typ.String(), err
+}