diff --git a/lang/de.json b/lang/de.json
index 16d4720..6f2424d 100644
--- a/lang/de.json
+++ b/lang/de.json
@@ -17,6 +17,12 @@
       "Running": "Analysiere...",
       "Export": "Report exportieren"
     },
+    "Filter": {
+      "OrphansLabel": "Ausblenden:",
+      "OrphansModules": "modules/*",
+      "OrphansSystems": "systems/*",
+      "OrphansCorePublic": "canvas/cards/icons/sounds/toolclips/ui"
+    },
     "Progress": {
       "Initialize": "Initialisiere Analyse",
       "Analyzing": "Analysiere",
diff --git a/lang/en.json b/lang/en.json
index f4da138..e9b16a5 100644
--- a/lang/en.json
+++ b/lang/en.json
@@ -17,6 +17,12 @@
       "Running": "Analyzing...",
       "Export": "Export Report"
     },
+    "Filter": {
+      "OrphansLabel": "Hide:",
+      "OrphansModules": "modules/*",
+      "OrphansSystems": "systems/*",
+      "OrphansCorePublic": "canvas/cards/icons/sounds/toolclips/ui"
+    },
     "Progress": {
       "Initialize": "Initializing analysis",
       "Analyzing": "Analyzing",
diff --git a/module.json b/module.json
index 364af6e..468d953 100644
--- a/module.json
+++ b/module.json
@@ -2,7 +2,7 @@
   "id": "kosmos-storage-audit",
   "title": "Kosmos Storage Audit",
   "description": "Analyzes media references and risky storage locations across Foundry data and public roots.",
-  "version": "0.0.29",
+  "version": "0.0.30",
   "compatibility": {
     "minimum": "13",
     "verified": "13"
diff --git a/scripts/apps/audit-report-app.js b/scripts/apps/audit-report-app.js
index abd4618..578307a 100644
--- a/scripts/apps/audit-report-app.js
+++ b/scripts/apps/audit-report-app.js
@@ -21,6 +21,11 @@ export class StorageAuditReportApp extends foundry.applications.api.ApplicationV
   #analysis = null;
   #loading = false;
   #progress = null;
+  #orphanFilters = {
+    modules: true,
+    systems: true,
+    corePublic: true
+  };
 
   constructor(options = {}) {
     super(options);
@@ -28,7 +33,8 @@ export class StorageAuditReportApp extends foundry.applications.api.ApplicationV
   }
 
   async _prepareContext() {
-    const findings = this.#analysis?.findings ?? [];
+    const visibleAnalysis = this.#getVisibleAnalysis();
+    const findings = visibleAnalysis?.findings ?? [];
     const groupedFindings = await enrichGroupedFindings(groupFindings(findings));
     return {
       loading: this.#loading,
@@ -36,8 +42,9 @@ export class StorageAuditReportApp extends foundry.applications.api.ApplicationV
       progress: this.#progress,
       notices: this.#analysis?.notices ?? [],
       moduleVersion: game.modules.get("kosmos-storage-audit")?.version ?? null,
-      summary: this.#summarize(this.#analysis),
-      groupedFindings
+      summary: this.#summarize(visibleAnalysis),
+      groupedFindings,
+      orphanFilters: this.#orphanFilters
     };
   }
 
@@ -69,13 +76,23 @@ export class StorageAuditReportApp extends foundry.applications.api.ApplicationV
       ${renderProgress(context.progress, context.loading)}
       ${renderNotices(context.notices, context.loading)}
       ${renderSummary(context.summary, context.loading)}
-      ${renderGroupedFindingList(context.groupedFindings, context.hasAnalysis, context.loading)}
+      ${renderGroupedFindingList(context.groupedFindings, context.hasAnalysis, context.loading, context.orphanFilters)}
     `;
     return container;
   }
 
   _replaceHTML(result, content) {
     content.replaceChildren(result);
+    for (const input of content.querySelectorAll("[data-orphan-filter]")) {
+      input.addEventListener("change", event => {
+        const key = event.currentTarget.dataset.orphanFilter;
+        this.#orphanFilters = {
+          ...this.#orphanFilters,
+          [key]: event.currentTarget.checked
+        };
+        this.render({ force: true });
+      });
+    }
   }
 
   async runAnalysis() {
@@ -107,13 +124,15 @@ export class StorageAuditReportApp extends foundry.applications.api.ApplicationV
   }
 
   exportReport() {
-    if (!this.#analysis) return;
+    const visibleAnalysis = this.#getVisibleAnalysis();
+    if (!visibleAnalysis) return;
     const payload = {
       exportedAt: new Date().toISOString(),
+      orphanFilters: this.#orphanFilters,
       notices: this.#analysis.notices ?? [],
-      summary: this.#summarize(this.#analysis),
-      groupedFindings: groupFindings(this.#analysis.findings),
-      findings: this.#analysis.findings.map(serializeFinding)
+      summary: this.#summarize(visibleAnalysis),
+      groupedFindings: groupFindings(visibleAnalysis.findings),
+      findings: visibleAnalysis.findings.map(serializeFinding)
     };
     const blob = new Blob([JSON.stringify(payload, null, 2)], { type: "application/json" });
     const url = URL.createObjectURL(blob);
@@ -154,6 +173,15 @@ export class StorageAuditReportApp extends foundry.applications.api.ApplicationV
     };
   }
 
+  #getVisibleAnalysis() {
+    if (!this.#analysis) return null;
+    const findings = this.#analysis.findings.filter(finding => !shouldHideOrphanFinding(finding, this.#orphanFilters));
+    return {
+      ...this.#analysis,
+      findings
+    };
+  }
+
   #updateProgress(update) {
     this.#progress = {
       ...(this.#progress ?? {}),
@@ -251,7 +279,7 @@ function renderSummary(summary, loading) {
   `;
 }
 
-function renderGroupedFindingList(groupedFindings, hasAnalysis, loading) {
+function renderGroupedFindingList(groupedFindings, hasAnalysis, loading, orphanFilters) {
   if (loading || !hasAnalysis) return "";
 
   const sections = [];
@@ -283,6 +311,7 @@ function renderGroupedFindingList(groupedFindings, hasAnalysis, loading) {
     sections.push(renderGroupedSection(
       localize("KSA.Section.OrphanCandidates"),
       localize("KSA.Section.OrphanCandidatesDesc"),
+      renderOrphanFilters(orphanFilters),
       renderGroupedTable(groupedFindings.orphans, {
         includeOwner: false,
         includeReason: true,
@@ -305,18 +334,43 @@ function renderGroupedFindingList(groupedFindings, hasAnalysis, loading) {
   return `<section class="storage-audit__grouped">${sections.join("")}</section>`;
 }
 
-function renderGroupedSection(title, description, content) {
+function renderGroupedSection(title, description, prelude = "", content = "") {
+  if (!content) {
+    content = prelude;
+    prelude = "";
+  }
   return `
     <section class="storage-audit__group">
       <div class="storage-audit__group-header">
         <h3>${title}</h3>
         <p>${description}</p>
       </div>
+      ${prelude}
       <div class="storage-audit__table-wrap">${content}</div>
     </section>
   `;
 }
 
+function renderOrphanFilters(filters) {
+  return `
+    <div class="storage-audit__orphan-filters">
+      <span class="storage-audit__orphan-filters-label">${localize("KSA.Filter.OrphansLabel")}</span>
+      ${renderOrphanFilterToggle("modules", localize("KSA.Filter.OrphansModules"), filters.modules)}
+      ${renderOrphanFilterToggle("systems", localize("KSA.Filter.OrphansSystems"), filters.systems)}
+      ${renderOrphanFilterToggle("corePublic", localize("KSA.Filter.OrphansCorePublic"), filters.corePublic)}
+    </div>
+  `;
+}
+
+function renderOrphanFilterToggle(key, label, checked) {
+  return `
+    <label class="storage-audit__checkbox">
+      <input type="checkbox" data-orphan-filter="${escapeHtml(key)}" ${checked ? "checked" : ""}>
+      <span>${escapeHtml(label)}</span>
+    </label>
+  `;
+}
+
 function renderGroupedTable(groups, { includeOwner=false, includeReason=false, includeSources=false }={}) {
   const headers = [
     `<th>${localize("KSA.Table.Severity")}</th>`,
@@ -523,6 +577,21 @@ async function enrichGroupedFindings(groupedFindings) {
   };
 }
 
+function shouldHideOrphanFinding(finding, orphanFilters) {
+  if (finding.kind !== "orphan-file") return false;
+  const target = finding.target?.locator ?? formatTarget(finding.target ?? {});
+  const [, path = ""] = String(target).split(":", 2);
+
+  if (orphanFilters.modules && path.startsWith("modules/")) return true;
+  if (orphanFilters.systems && path.startsWith("systems/")) return true;
+  if (
+    orphanFilters.corePublic &&
+    ["canvas/", "cards/", "icons/", "sounds/", "toolclips/", "ui/"].some(prefix => path.startsWith(prefix))
+  ) return true;
+
+  return false;
+}
+
 async function enrichGroupedSources(groups) {
   const enriched = [];
   for (const group of groups) {
diff --git a/styles/audit.css b/styles/audit.css
index 0ad194b..c82e2db 100644
--- a/styles/audit.css
+++ b/styles/audit.css
@@ -45,6 +45,28 @@
   overflow-x: auto;
 }
 
+.storage-audit__orphan-filters {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 0.6rem 1rem;
+  align-items: center;
+  padding: 0.35rem 1.1rem 0;
+}
+
+.storage-audit__orphan-filters-label {
+  font-weight: 700;
+}
+
+.storage-audit__checkbox {
+  display: inline-flex;
+  align-items: center;
+  gap: 0.4rem;
+}
+
+.storage-audit__checkbox input {
+  margin: 0;
+}
+
 .storage-audit__progress {
   padding: 1rem 1.1rem;
 }