diff --git a/crates/automation/src/json.rs b/crates/automation/src/json.rs
index 5231132421..c4ad98efa0 100644
--- a/crates/automation/src/json.rs
+++ b/crates/automation/src/json.rs
@@ -296,7 +296,7 @@ pub(crate) fn info(d: &Document) -> Value {
         // Custom document properties (Document Properties ▸ Custom): /Info entries beyond the
         // ones the spec names, set and cleared with doc_set_info.
         "custom": i.custom.iter().map(|(name, value)| json!({ "name": name, "value": value })).collect::<Vec<_>>(),
-        "creator": i.creator, "producer": i.producer,
+        "creator": i.creator, "producer": i.producer, "created": i.created, "modified": i.modified,
         "tagged": i.tagged,
         "has_javascript": i.has_javascript,
         // Where the document opens (/OpenAction, named destinations resolved): 1-based page and
diff --git a/crates/engine/src/document.rs b/crates/engine/src/document.rs
index 728b9e3615..f7d7265684 100644
--- a/crates/engine/src/document.rs
+++ b/crates/engine/src/document.rs
@@ -763,8 +763,9 @@ pub(crate) fn same_pages(a: &[pdfcraft_render::PageInfo], b: &[pdfcraft_render::
 }
 
 /// Each document-information field of `info` with its value in `cos` (`/Info`, else XMP), read
-/// the way the full inspection reads them: NULs and spaces trimmed, empty is none.
-pub(crate) fn info_fields<'a>(info: &'a mut DocInfo, cos: &pdfcraft_cos::Document) -> [(&'a mut Option<String>, Option<String>); 6] {
+/// the way the full inspection reads them: NULs and spaces trimmed, empty is none, dates shown as
+/// [`pdfcraft_render::pretty_date`] shows them.
+pub(crate) fn info_fields<'a>(info: &'a mut DocInfo, cos: &pdfcraft_cos::Document) -> [(&'a mut Option<String>, Option<String>); 8] {
     let read = |key| pdfcraft_organize::info(cos, key).map(|v| v.trim_matches('\0').trim().to_string()).filter(|v| !v.is_empty());
     [
         (&mut info.title, read("Title")),
@@ -773,6 +774,8 @@ pub(crate) fn info_fields<'a>(info: &'a mut DocInfo, cos: &pdfcraft_cos::Documen
         (&mut info.keywords, read("Keywords")),
         (&mut info.creator, read("Creator")),
         (&mut info.producer, read("Producer")),
+        (&mut info.created, read("CreationDate").map(|d| pdfcraft_render::pretty_date(&d))),
+        (&mut info.modified, read("ModDate").map(|d| pdfcraft_render::pretty_date(&d))),
     ]
 }
 
diff --git a/crates/render/src/inspect.rs b/crates/render/src/inspect.rs
index 0cf287b3f1..1c329da080 100644
--- a/crates/render/src/inspect.rs
+++ b/crates/render/src/inspect.rs
@@ -53,6 +53,10 @@ pub struct DocInfo {
     pub keywords: Option<String>,
     pub creator: Option<String>,
     pub producer: Option<String>,
+    /// `/Info /CreationDate` and `/ModDate` for display ("2026-10-01 12:30", see [`pretty_date`]);
+    /// a value that isn't a PDF date is shown as written.
+    pub created: Option<String>,
+    pub modified: Option<String>,
     /// Custom document properties: `/Info` entries with a key the spec does not name and a text
     /// value, as (name, text), in the dictionary's order (at most 256).
     pub custom: Vec<(String, String)>,
diff --git a/crates/render/src/inspect/core.rs b/crates/render/src/inspect/core.rs
index c5df792f23..46e3406391 100644
--- a/crates/render/src/inspect/core.rs
+++ b/crates/render/src/inspect/core.rs
@@ -188,6 +188,14 @@ impl<'a> Inspector<'a> {
             info.keywords = self.text(d, b"Keywords");
             info.creator = self.text(d, b"Creator");
             info.producer = self.text(d, b"Producer");
+            // Dates are text strings only (ISO 32000-2 §7.9.4), as the engine reads them after an
+            // edit (`pdfcraft_organize::info`): a name value is no date.
+            let date = |key: &[u8]| match self.resolve(d.get(key).ok()?) {
+                Object::String(..) => self.text(d, key).map(|s| pretty_date(&s)),
+                _ => None,
+            };
+            info.created = date(b"CreationDate");
+            info.modified = date(b"ModDate");
             const STANDARD: [&[u8]; 9] =
                 [b"Title", b"Author", b"Subject", b"Keywords", b"Creator", b"Producer", b"CreationDate", b"ModDate", b"Trapped"];
             // The same rule as the engine's list after an edit (`pdfcraft_organize::custom_info`,
diff --git a/crates/render/src/inspect/tests.rs b/crates/render/src/inspect/tests.rs
index c103276cb9..f67d78366d 100644
--- a/crates/render/src/inspect/tests.rs
+++ b/crates/render/src/inspect/tests.rs
@@ -729,6 +729,31 @@ const CUSTOM_INFO: &[u8] = b"%PDF-1.7
 trailer << /Root 1 0 R /Info 4 0 R >>
 %%EOF";
 
+/// One page whose `/Info` is `info` (the dictionary's contents).
+fn with_info(info: &str) -> Vec<u8> {
+    format!(
+        "%PDF-1.7
+1 0 obj << /Type /Catalog /Pages 2 0 R >> endobj
+2 0 obj << /Type /Pages /Kids [3 0 R] /Count 1 /MediaBox [0 0 200 200] >> endobj
+3 0 obj << /Type /Page /Parent 2 0 R >> endobj
+4 0 obj << {info} >> endobj
+trailer << /Root 1 0 R /Info 4 0 R >>
+%%EOF"
+    )
+    .into_bytes()
+}
+
+#[test]
+fn creation_and_modification_dates_are_read_for_document_properties() {
+    let info = inspect(Arc::new(with_info("/CreationDate (D:20240105093000+01'00') /ModDate (D:20261031174500Z)")), None).expect("opens");
+    assert_eq!((info.created.as_deref(), info.modified.as_deref()), (Some("2024-01-05 09:30"), Some("2026-10-31 17:45")));
+    // Not a PDF date: shown as written. Empty, a number, a name and absent: no date.
+    let info = inspect(Arc::new(with_info("/CreationDate (last Tuesday) /ModDate ()")), None).expect("opens");
+    assert_eq!((info.created.as_deref(), info.modified.as_deref()), (Some("last Tuesday"), None));
+    let info = inspect(Arc::new(with_info("/CreationDate 20240105 /ModDate /D:20240105093000Z")), None).expect("opens");
+    assert_eq!((info.created, info.modified), (None, None));
+}
+
 #[test]
 fn custom_document_properties_are_listed_apart_from_the_standard_ones() {
     let info = inspect(Arc::new(CUSTOM_INFO.to_vec()), None).expect("opens");
diff --git a/crates/ui-egui/src/dialogs.rs b/crates/ui-egui/src/dialogs.rs
index b88a567140..93dcffe35c 100644
--- a/crates/ui-egui/src/dialogs.rs
+++ b/crates/ui-egui/src/dialogs.rs
@@ -550,6 +550,8 @@ fn dialog_properties(ui: &mut egui::Ui, app: &mut PdfCraftApp, req: &mut Pending
                 }
                 row(ui, "Application", i.creator.clone().unwrap_or_default());
                 row(ui, "PDF producer", i.producer.clone().unwrap_or_default());
+                row(ui, "Created", i.created.clone().unwrap_or_default());
+                row(ui, "Modified", i.modified.clone().unwrap_or_default());
             }
             PropsTab::InitialView => {
                 use pdfcraft_engine::{InitialLayout as L, Magnification as M, Navigation as N};
diff --git a/parity/acrobat-features.toml b/parity/acrobat-features.toml
index 265765a7a6..9285f4bac9 100644
--- a/parity/acrobat-features.toml
+++ b/parity/acrobat-features.toml
@@ -3538,8 +3538,8 @@ milestone = "M3"
 status = "shipped"
 commands = ["file.properties"]
 tools = ["doc_info"]
-evidence = ["crates/ui-egui/tests/it/editing.rs::document_properties_edit_is_one_undoable_step", "crates/ui-egui/tests/it/editing.rs::cancelling_properties_discards_the_draft", "crates/organize/src/tests.rs::document_info_falls_back_to_the_xmp_packet", "crates/engine/src/tests.rs::document_information_stated_only_in_xmp_is_shown", "crates/ui-egui/tests/it/dialog_chrome.rs::document_properties_values_line_up_and_long_fields_wrap", "crates/ui-egui/tests/it/dialog_chrome.rs::space_audit_tab_measures_the_file_and_stays_in_the_card"]
-notes = "Description, Initial View, Security, Fonts, Custom (organize.custom-properties) and Advanced, plus a Space Audit tab Acrobat does not have (its audit is only in the PDF Optimizer); the audit runs when the tab opens and again after an edit. Title, Author, Subject and Keywords (and Creator, Producer in doc_info) come from /Info, else from the XMP packet (dc:title, dc:creator, dc:description, pdf:Keywords, xmp:CreatorTool, pdf:Producer) for files that state them only there; edits write both. Missing: a UTF-16 XMP packet isn't read, and /Info kept only in an older revision's trailer isn't looked up"
+evidence = ["crates/ui-egui/tests/it/editing.rs::document_properties_edit_is_one_undoable_step", "crates/ui-egui/tests/it/editing.rs::cancelling_properties_discards_the_draft", "crates/organize/src/tests.rs::document_info_falls_back_to_the_xmp_packet", "crates/engine/src/tests.rs::document_information_stated_only_in_xmp_is_shown", "crates/ui-egui/tests/it/dialog_chrome.rs::document_properties_values_line_up_and_long_fields_wrap", "crates/ui-egui/tests/it/dialog_chrome.rs::space_audit_tab_measures_the_file_and_stays_in_the_card", "crates/render/src/inspect/tests.rs::creation_and_modification_dates_are_read_for_document_properties"]
+notes = "Description, Initial View, Security, Fonts, Custom (organize.custom-properties) and Advanced, plus a Space Audit tab Acrobat does not have (its audit is only in the PDF Optimizer); the audit runs when the tab opens and again after an edit. Title, Author, Subject and Keywords (and Creator, Producer in doc_info) come from /Info, else from the XMP packet (dc:title, dc:creator, dc:description, pdf:Keywords, xmp:CreatorTool, pdf:Producer) for files that state them only there; edits write both. Description and doc_info show the /Info CreationDate and ModDate as written (YYYY-MM-DD HH:MM, not converted to local time; #5534). Missing: the dates from XMP (xmp:CreateDate, xmp:ModifyDate) when /Info has none, editing them, a UTF-16 XMP packet isn't read, and /Info kept only in an older revision's trailer isn't looked up"
 
 [[feature]]
 id = "organize.edit-metadata"