diff --git a/pdfsam-core/src/main/java/org/pdfsam/core/support/params/ConversionUtils.java b/pdfsam-core/src/main/java/org/pdfsam/core/support/params/ConversionUtils.java
index 9662079d..1b24ecc5 100644
--- a/pdfsam-core/src/main/java/org/pdfsam/core/support/params/ConversionUtils.java
+++ b/pdfsam-core/src/main/java/org/pdfsam/core/support/params/ConversionUtils.java
@@ -18,20 +18,24 @@
  */
 package org.pdfsam.core.support.params;
 
+import org.apache.commons.lang3.StringUtils;
 import org.sejda.commons.collection.NullSafeSet;
 import org.sejda.conversion.exception.ConversionException;
 import org.sejda.model.pdf.page.PageRange;
+import org.sejda.model.pdf.page.PagesSelection;
 
+import java.util.Arrays;
 import java.util.Collections;
 import java.util.Set;
 
+import static java.util.stream.Collectors.toSet;
 import static org.apache.commons.lang3.StringUtils.isNotBlank;
+import static org.apache.commons.lang3.StringUtils.split;
 import static org.pdfsam.i18n.I18nContext.i18n;
 import static org.sejda.conversion.AdapterUtils.splitAndTrim;
 
 /**
  * @author Andrea Vacondio
- *
  */
 public final class ConversionUtils {
 
@@ -44,14 +48,22 @@ private ConversionUtils() {
      */
     public static Set<PageRange> toPageRangeSet(String selection) throws ConversionException {
         if (isNotBlank(selection)) {
-            Set<PageRange> pageRangeSet = new NullSafeSet<>();
-            String[] tokens = splitAndTrim(selection, ",");
-            for (String current : tokens) {
-                PageRange range = toPageRange(current);
-                if (range.getEnd() < range.getStart()) {
-                    throw new ConversionException(i18n().tr("Invalid range: {0}.", range.toString()));
-                }
-                pageRangeSet.add(range);
+            var pageRangeSet = new NullSafeSet<PageRange>();
+            var tokens = Arrays.stream(split(selection, ",")).map(StringUtils::strip).collect(toSet());
+            for (var token : tokens) {
+                pageRangeSet.add(toPageRange(token));
+            }
+            return pageRangeSet;
+        }
+        return Collections.emptySet();
+    }
+
+    public static Set<PagesSelection> toPagesSelectionSet(String selection) throws ConversionException {
+        if (isNotBlank(selection)) {
+            var pageRangeSet = new NullSafeSet<PagesSelection>();
+            var tokens = Arrays.stream(split(selection, ",")).map(StringUtils::strip).collect(toSet());
+            for (var token : tokens) {
+                pageRangeSet.add(toPageSelection(token));
             }
             return pageRangeSet;
         }
@@ -73,9 +85,13 @@ private static PageRange toPageRange(String value) throws ConversionException {
             if (value.startsWith("-")) {
                 return new PageRange(1, limitNumber);
             }
-            return new PageRange(limitNumber, limitNumber);
+            return PageRange.one(limitNumber);
+        }
+        var range = new PageRange(parsePageNumber(limits[0]), parsePageNumber(limits[1]));
+        if (range.getEnd() < range.getStart()) {
+            throw new ConversionException(i18n().tr("Invalid range: {0}.", range.toString()));
         }
-        return new PageRange(parsePageNumber(limits[0]), parsePageNumber(limits[1]));
+        return range;
     }
 
     private static int parsePageNumber(String value) throws ConversionException {
@@ -85,4 +101,11 @@ private static int parsePageNumber(String value) throws ConversionException {
             throw new ConversionException(i18n().tr("Invalid number: {0}.", value));
         }
     }
+
+    private static PagesSelection toPageSelection(String value) {
+        if ("last".equals(value)) {
+            return PagesSelection.LAST_PAGE;
+        }
+        return toPageRange(value);
+    }
 }
diff --git a/pdfsam-tools/pdfsam-extract/src/main/java/org/pdfsam/tools/extract/ExtractOptionsPane.java b/pdfsam-tools/pdfsam-extract/src/main/java/org/pdfsam/tools/extract/ExtractOptionsPane.java
index 35cc0e12..d3a2329a 100644
--- a/pdfsam-tools/pdfsam-extract/src/main/java/org/pdfsam/tools/extract/ExtractOptionsPane.java
+++ b/pdfsam-tools/pdfsam-extract/src/main/java/org/pdfsam/tools/extract/ExtractOptionsPane.java
@@ -23,7 +23,6 @@
 import javafx.scene.control.CheckBox;
 import javafx.scene.control.Label;
 import javafx.scene.layout.GridPane;
-import org.pdfsam.core.support.params.ConversionUtils;
 import org.pdfsam.core.support.params.TaskParametersBuildStep;
 import org.pdfsam.model.ui.ResettableView;
 import org.pdfsam.model.ui.workspace.RestorableView;
@@ -38,7 +37,7 @@
 
 import static org.apache.commons.lang3.StringUtils.EMPTY;
 import static org.apache.commons.lang3.StringUtils.defaultString;
-import static org.pdfsam.core.support.params.ConversionUtils.toPageRangeSet;
+import static org.pdfsam.core.support.params.ConversionUtils.toPagesSelectionSet;
 import static org.pdfsam.i18n.I18nContext.i18n;
 import static org.pdfsam.ui.components.support.Views.helpIcon;
 
@@ -62,17 +61,17 @@ class ExtractOptionsPane extends GridPane
 
         this.field.setOnEnterValidation(true);
         this.field.setEnableInvalidStyle(true);
-        this.field.setPromptText(i18n().tr("Pages to extract (ex: 2 or 5-23 or 2,5-7,12-)"));
+        this.field.setPromptText(i18n().tr("Pages to extract (ex: 2 or 5-23 or 2,5-7,12- or 3,last)"));
         this.field.setValidator(v -> {
             try {
-                return !toPageRangeSet(this.field.getText()).isEmpty();
+                return !toPagesSelectionSet(this.field.getText()).isEmpty();
             } catch (ConversionException e) {
                 return false;
             }
         });
         this.field.setErrorMessage(i18n().tr("Invalid page ranges"));
         this.field.setId("extractRanges");
-        this.field.setPrefWidth(350);
+        this.field.setPrefWidth(400);
         getStyleClass().addAll(Style.CONTAINER.css());
         getStyleClass().addAll(Style.GRID.css());
         var label = new Label(i18n().tr("Extract pages:"));
@@ -83,7 +82,7 @@ class ExtractOptionsPane extends GridPane
         GridPane.setHalignment(field, HPos.LEFT);
         add(field, 1, 0);
         var helpIcon = helpIcon(
-                i18n().tr("Comma separated page numbers or ranges to extract (ex: 2 or 5-23 or 2,5-7,12-)"));
+                i18n().tr("Comma separated page numbers or ranges to extract (ex: 2 or 5-23 or 2,5-7,12- or 3,last)"));
         GridPane.setValignment(helpIcon, VPos.CENTER);
         add(helpIcon, 2, 0);
         GridPane.setValignment(separateFile, VPos.BOTTOM);
@@ -96,7 +95,7 @@ public void apply(ExtractParametersBuilder builder, Consumer<String> onError) {
         this.field.validate();
         if (this.field.getValidationState() == ValidationState.VALID) {
             try {
-                builder.ranges(ConversionUtils.toPageRangeSet(this.field.getText()));
+                builder.pagesSelection(toPagesSelectionSet(this.field.getText()));
                 builder.separateForEachRange(separateFile.isSelected());
             } catch (ConversionException e) {
                 onError.accept(e.getMessage());
diff --git a/pdfsam-tools/pdfsam-extract/src/main/java/org/pdfsam/tools/extract/ExtractParametersBuilder.java b/pdfsam-tools/pdfsam-extract/src/main/java/org/pdfsam/tools/extract/ExtractParametersBuilder.java
index d98e4d04..9824013f 100644
--- a/pdfsam-tools/pdfsam-extract/src/main/java/org/pdfsam/tools/extract/ExtractParametersBuilder.java
+++ b/pdfsam-tools/pdfsam-extract/src/main/java/org/pdfsam/tools/extract/ExtractParametersBuilder.java
@@ -21,7 +21,7 @@
 import org.pdfsam.core.support.params.MultiplePdfSourceMultipleOutputParametersBuilder;
 import org.sejda.model.optimization.OptimizationPolicy;
 import org.sejda.model.parameter.ExtractPagesParameters;
-import org.sejda.model.pdf.page.PageRange;
+import org.sejda.model.pdf.page.PagesSelection;
 
 import java.util.Set;
 
@@ -36,7 +36,7 @@
 class ExtractParametersBuilder extends MultiplePdfSourceMultipleOutputParametersBuilder<ExtractPagesParameters> {
 
     private OptimizationPolicy optimizationPolicy = OptimizationPolicy.AUTO;
-    private Set<PageRange> ranges;
+    private Set<PagesSelection> pagesSelection;
     private boolean invertSelection = false;
     private boolean separateForEachRange = false;
 
@@ -51,8 +51,8 @@ public OptimizationPolicy getOptimizationPolicy() {
         return OptimizationPolicy.NO;
     }
 
-    public void ranges(Set<PageRange> ranges) {
-        this.ranges = ranges;
+    public void pagesSelection(Set<PagesSelection> pagesSelection) {
+        this.pagesSelection = pagesSelection;
     }
 
     public void invertSelection(boolean invertSelection) {
@@ -72,7 +72,7 @@ public ExtractPagesParameters build() {
         params.setOutput(getOutput());
         params.setOptimizationPolicy(getOptimizationPolicy());
         params.discardOutline(isDiscardBookmarks());
-        params.addAllPageRanges(ranges);
+        pagesSelection.forEach(params::addPageRange);
         params.setOutputPrefix(getPrefix());
         params.setInvertSelection(invertSelection);
         params.setSeparateFileForEachRange(separateForEachRange);
diff --git a/pdfsam-tools/pdfsam-extract/src/test/java/org/pdfsam/tools/extract/ExtractOptionsPaneTest.java b/pdfsam-tools/pdfsam-extract/src/test/java/org/pdfsam/tools/extract/ExtractOptionsPaneTest.java
index b645562a..24888ac9 100644
--- a/pdfsam-tools/pdfsam-extract/src/test/java/org/pdfsam/tools/extract/ExtractOptionsPaneTest.java
+++ b/pdfsam-tools/pdfsam-extract/src/test/java/org/pdfsam/tools/extract/ExtractOptionsPaneTest.java
@@ -76,7 +76,7 @@ public void start(Stage stage) {
     public void validSteps() {
         robot.clickOn("#extractRanges").type(KeyCode.DIGIT5).push(KeyCode.ENTER);
         victim.apply(builder, onError);
-        verify(builder).ranges(anySet());
+        verify(builder).pagesSelection(anySet());
         verify(onError, never()).accept(anyString());
     }
 
@@ -85,7 +85,7 @@ public void applyError() {
         robot.clickOn("#extractRanges").write("Chuck").push(KeyCode.ENTER);
         victim.apply(builder, onError);
         verify(onError).accept(anyString());
-        verify(builder, never()).ranges(anySet());
+        verify(builder, never()).pagesSelection(anySet());
     }
 
     @Test
diff --git a/pdfsam-tools/pdfsam-extract/src/test/java/org/pdfsam/tools/extract/ExtractParametersBuilderTest.java b/pdfsam-tools/pdfsam-extract/src/test/java/org/pdfsam/tools/extract/ExtractParametersBuilderTest.java
index 82d05087..47947ea8 100644
--- a/pdfsam-tools/pdfsam-extract/src/test/java/org/pdfsam/tools/extract/ExtractParametersBuilderTest.java
+++ b/pdfsam-tools/pdfsam-extract/src/test/java/org/pdfsam/tools/extract/ExtractParametersBuilderTest.java
@@ -27,7 +27,7 @@
 import org.sejda.model.output.FileOrDirectoryTaskOutput;
 import org.sejda.model.parameter.ExtractPagesParameters;
 import org.sejda.model.pdf.PdfVersion;
-import org.sejda.model.pdf.page.PageRange;
+import org.sejda.model.pdf.page.PagesSelection;
 
 import java.io.IOException;
 import java.nio.file.Files;
@@ -59,15 +59,15 @@ public void build(@TempDir Path folder) throws IOException {
         victim.addSource(source);
         victim.addSource(PdfFileSource.newInstanceNoPassword(Files.createTempFile(folder, null, ".pdf").toFile()));
         victim.version(PdfVersion.VERSION_1_7);
-        Set<PageRange> ranges = ConversionUtils.toPageRangeSet("2,5-20,33");
-        victim.ranges(ranges);
+        Set<PagesSelection> ranges = ConversionUtils.toPagesSelectionSet("2,5-20,33,45,last");
+        victim.pagesSelection(ranges);
         ExtractPagesParameters params = victim.build();
         assertTrue(params.isCompress());
         assertTrue(params.discardOutline());
         assertEquals(ExistingOutputPolicy.OVERWRITE, params.getExistingOutputPolicy());
         assertEquals(PdfVersion.VERSION_1_7, params.getVersion());
         assertEquals(OptimizationPolicy.AUTO, params.getOptimizationPolicy());
-        assertEquals(ranges, params.getPageSelection());
+        assertTrue(params.hasPageSelection());
         assertEquals(output, params.getOutput());
         assertTrue(params.isInvertSelection());
         assertTrue(params.isSeparateFileForEachRange());
diff --git a/pom.xml b/pom.xml
index a22c9220..2243c001 100644
--- a/pom.xml
+++ b/pom.xml
@@ -314,7 +314,7 @@
         <mockito.version>5.11.0</mockito.version>
         <tinylog.version>2.7.0</tinylog.version>
         <hibernate-validator.version>7.0.5.Final</hibernate-validator.version>
-        <sejda.version>5.0.20</sejda.version>
+        <sejda.version>5.1.0</sejda.version>
         <sejda-io.version>4.0.0.M4</sejda-io.version>
         <sejda.commons.version>3.0.0</sejda.commons.version>
         <eventstudio.version>4.0.1</eventstudio.version>