diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index f8c40cc..b094988 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -4,17 +4,18 @@
     <option name="autoReloadType" value="SELECTIVE" />
   </component>
   <component name="ChangeListManager">
-    <list default="true" id="b30e2810-c4c1-4aad-b134-794e52cc1c7d" name="Changes" comment="feat: qr code generation init">
-      <change beforePath="$PROJECT_DIR$/README.md" beforeDir="false" afterPath="$PROJECT_DIR$/README.md" afterDir="false" />
+    <list default="true" id="b30e2810-c4c1-4aad-b134-794e52cc1c7d" name="Changes" comment="fix: tsc">
+      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/package-lock.json" beforeDir="false" afterPath="$PROJECT_DIR$/package-lock.json" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/package.json" beforeDir="false" afterPath="$PROJECT_DIR$/package.json" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/components/result/ResultFooter.tsx" beforeDir="false" afterPath="$PROJECT_DIR$/src/components/result/ResultFooter.tsx" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/components/result/ToolMultiFileResult.tsx" beforeDir="false" afterPath="$PROJECT_DIR$/src/components/result/ToolMultiFileResult.tsx" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
     <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
     <option name="LAST_RESOLUTION" value="IGNORE" />
   </component>
-  <component name="FormatOnSaveOptions">
-    <option name="myRunOnSave" value="true" />
-  </component>
   <component name="Git.Merge.Settings">
     <option name="BRANCH" value="origin/main" />
   </component>
@@ -22,7 +23,7 @@
     <option name="PUSH_AUTO_UPDATE" value="true" />
     <option name="RECENT_BRANCH_BY_REPOSITORY">
       <map>
-        <entry key="$PROJECT_DIR$" value="76d615ec7c369b7342e0f276392a4cba9c531aef" />
+        <entry key="$PROJECT_DIR$" value="fork/C043/main" />
       </map>
     </option>
     <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
@@ -41,142 +42,173 @@
     &quot;state&quot;: &quot;OPEN&quot;
   }
 }</component>
-  <component name="GitHubPullRequestState">{
-  &quot;prStates&quot;: [
+  <component name="GitHubPullRequestState"><![CDATA[{
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-        &quot;number&quot;: 128
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+        "id": "PR_kwDOMJIfts6Zs1FN",
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+}]]></component>
   <component name="GithubPullRequestsUISettings">{
   &quot;selectedUrlAndAccountId&quot;: {
     &quot;url&quot;: &quot;https://github.com/iib0011/omni-tools.git&quot;,
     &quot;accountId&quot;: &quot;45f8cd51-000f-4ba4-a4c6-c4d96ac9b1e5&quot;
   }
 }</component>
+  <component name="GoLibraries">
+    <option name="indexEntireGoPath" value="true" />
+  </component>
   <component name="HighlightingSettingsPerFile">
     <setting file="file://$PROJECT_DIR$/node_modules/react-image-crop/dist/index.d.ts" root0="SKIP_INSPECTION" />
   </component>
@@ -199,56 +231,56 @@
     <option name="hideEmptyMiddlePackages" value="true" />
     <option name="showLibraryContents" value="true" />
   </component>
-  <component name="PropertiesComponent">{
-  &quot;keyToString&quot;: {
-    &quot;ASKED_ADD_EXTERNAL_FILES&quot;: &quot;true&quot;,
-    &quot;ASKED_SHARE_PROJECT_CONFIGURATION_FILES&quot;: &quot;true&quot;,
-    &quot;Docker.Dockerfile build.executor&quot;: &quot;Run&quot;,
-    &quot;Docker.Dockerfile.executor&quot;: &quot;Run&quot;,
-    &quot;Playwright.Create transparent PNG.should make png color transparent.executor&quot;: &quot;Run&quot;,
-    &quot;Playwright.JoinText Component.executor&quot;: &quot;Run&quot;,
-    &quot;Playwright.JoinText Component.should merge text pieces with specified join character.executor&quot;: &quot;Run&quot;,
-    &quot;RunOnceActivity.OpenProjectViewOnStart&quot;: &quot;true&quot;,
-    &quot;RunOnceActivity.ShowReadmeOnStart&quot;: &quot;true&quot;,
-    &quot;RunOnceActivity.git.unshallow&quot;: &quot;true&quot;,
-    &quot;Vitest.compute function (1).executor&quot;: &quot;Run&quot;,
-    &quot;Vitest.compute function.executor&quot;: &quot;Run&quot;,
-    &quot;Vitest.mergeText.executor&quot;: &quot;Run&quot;,
-    &quot;Vitest.mergeText.should merge lines and preserve blank lines when deleteBlankLines is false.executor&quot;: &quot;Run&quot;,
-    &quot;Vitest.mergeText.should merge lines, preserve blank lines and trailing spaces when both deleteBlankLines and deleteTrailingSpaces are false.executor&quot;: &quot;Run&quot;,
-    &quot;Vitest.parsePageRanges.executor&quot;: &quot;Run&quot;,
-    &quot;Vitest.removeDuplicateLines function.executor&quot;: &quot;Run&quot;,
-    &quot;Vitest.removeDuplicateLines function.newlines option.executor&quot;: &quot;Run&quot;,
-    &quot;Vitest.removeDuplicateLines function.newlines option.should filter newlines when newlines is set to filter.executor&quot;: &quot;Run&quot;,
-    &quot;Vitest.replaceText function (regexp mode).should return the original text when passed an invalid regexp.executor&quot;: &quot;Run&quot;,
-    &quot;Vitest.replaceText function.executor&quot;: &quot;Run&quot;,
-    &quot;Vitest.timeBetweenDates.executor&quot;: &quot;Run&quot;,
-    &quot;git-widget-placeholder&quot;: &quot;main&quot;,
-    &quot;ignore.virus.scanning.warn.message&quot;: &quot;true&quot;,
-    &quot;kotlin-language-version-configured&quot;: &quot;true&quot;,
-    &quot;last_opened_file_path&quot;: &quot;C:/Users/Ibrahima/IdeaProjects/omni-tools/src/pages/tools/json&quot;,
-    &quot;node.js.detected.package.eslint&quot;: &quot;true&quot;,
-    &quot;node.js.detected.package.tslint&quot;: &quot;true&quot;,
-    &quot;node.js.selected.package.eslint&quot;: &quot;(autodetect)&quot;,
-    &quot;node.js.selected.package.tslint&quot;: &quot;(autodetect)&quot;,
-    &quot;nodejs_package_manager_path&quot;: &quot;npm&quot;,
-    &quot;npm.build.executor&quot;: &quot;Run&quot;,
-    &quot;npm.dev.executor&quot;: &quot;Run&quot;,
-    &quot;npm.lint.executor&quot;: &quot;Run&quot;,
-    &quot;npm.prebuild.executor&quot;: &quot;Run&quot;,
-    &quot;npm.script:create:tool.executor&quot;: &quot;Run&quot;,
-    &quot;npm.test.executor&quot;: &quot;Run&quot;,
-    &quot;npm.test:e2e.executor&quot;: &quot;Run&quot;,
-    &quot;npm.test:e2e:run.executor&quot;: &quot;Run&quot;,
-    &quot;prettierjs.PrettierConfiguration.Package&quot;: &quot;C:\\Users\\Ibrahima\\IdeaProjects\\omni-tools\\node_modules\\prettier&quot;,
-    &quot;project.structure.last.edited&quot;: &quot;Problems&quot;,
-    &quot;project.structure.proportion&quot;: &quot;0.0&quot;,
-    &quot;project.structure.side.proportion&quot;: &quot;0.2&quot;,
-    &quot;settings.editor.selected.configurable&quot;: &quot;refactai_advanced_settings&quot;,
-    &quot;ts.external.directory.path&quot;: &quot;C:\\Users\\Ibrahima\\IdeaProjects\\omni-tools\\node_modules\\typescript\\lib&quot;,
-    &quot;vue.rearranger.settings.migration&quot;: &quot;true&quot;
+  <component name="PropertiesComponent"><![CDATA[{
+  "keyToString": {
+    "ASKED_ADD_EXTERNAL_FILES": "true",
+    "ASKED_SHARE_PROJECT_CONFIGURATION_FILES": "true",
+    "Docker.Dockerfile build.executor": "Run",
+    "Docker.Dockerfile.executor": "Run",
+    "Playwright.Create transparent PNG.should make png color transparent.executor": "Run",
+    "Playwright.JoinText Component.executor": "Run",
+    "Playwright.JoinText Component.should merge text pieces with specified join character.executor": "Run",
+    "RunOnceActivity.OpenProjectViewOnStart": "true",
+    "RunOnceActivity.ShowReadmeOnStart": "true",
+    "RunOnceActivity.git.unshallow": "true",
+    "Vitest.compute function (1).executor": "Run",
+    "Vitest.compute function.executor": "Run",
+    "Vitest.mergeText.executor": "Run",
+    "Vitest.mergeText.should merge lines and preserve blank lines when deleteBlankLines is false.executor": "Run",
+    "Vitest.mergeText.should merge lines, preserve blank lines and trailing spaces when both deleteBlankLines and deleteTrailingSpaces are false.executor": "Run",
+    "Vitest.parsePageRanges.executor": "Run",
+    "Vitest.removeDuplicateLines function.executor": "Run",
+    "Vitest.removeDuplicateLines function.newlines option.executor": "Run",
+    "Vitest.removeDuplicateLines function.newlines option.should filter newlines when newlines is set to filter.executor": "Run",
+    "Vitest.replaceText function (regexp mode).should return the original text when passed an invalid regexp.executor": "Run",
+    "Vitest.replaceText function.executor": "Run",
+    "Vitest.timeBetweenDates.executor": "Run",
+    "git-widget-placeholder": "#150 on fork/omenmn/pdftopng",
+    "ignore.virus.scanning.warn.message": "true",
+    "kotlin-language-version-configured": "true",
+    "last_opened_file_path": "C:/Users/Ibrahima/IdeaProjects/omni-tools/src/pages/tools/json",
+    "node.js.detected.package.eslint": "true",
+    "node.js.detected.package.tslint": "true",
+    "node.js.selected.package.eslint": "(autodetect)",
+    "node.js.selected.package.tslint": "(autodetect)",
+    "nodejs_package_manager_path": "npm",
+    "npm.build.executor": "Run",
+    "npm.dev.executor": "Run",
+    "npm.lint.executor": "Run",
+    "npm.prebuild.executor": "Run",
+    "npm.script:create:tool.executor": "Run",
+    "npm.test.executor": "Run",
+    "npm.test:e2e.executor": "Run",
+    "npm.test:e2e:run.executor": "Run",
+    "prettierjs.PrettierConfiguration.Package": "C:\\Users\\Ibrahima\\IdeaProjects\\omni-tools\\node_modules\\prettier",
+    "project.structure.last.edited": "Problems",
+    "project.structure.proportion": "0.0",
+    "project.structure.side.proportion": "0.2",
+    "settings.editor.selected.configurable": "refactai_advanced_settings",
+    "ts.external.directory.path": "C:\\Users\\Ibrahima\\IdeaProjects\\omni-tools\\node_modules\\typescript\\lib",
+    "vue.rearranger.settings.migration": "true"
   }
-}</component>
+}]]></component>
   <component name="ReactDesignerToolWindowState">
     <option name="myId2Visible">
       <map>
@@ -353,11 +385,11 @@
     </list>
     <recent_temporary>
       <list>
+        <item itemvalue="npm.dev" />
         <item itemvalue="Vitest.replaceText function (regexp mode).should return the original text when passed an invalid regexp" />
         <item itemvalue="Vitest.parsePageRanges" />
         <item itemvalue="Vitest.timeBetweenDates" />
         <item itemvalue="Vitest.calculateTimeBetweenDates" />
-        <item itemvalue="npm.dev" />
       </list>
     </recent_temporary>
   </component>
@@ -462,46 +494,7 @@
       <workItem from="1748026506667" duration="2536000" />
       <workItem from="1748282636141" duration="478000" />
       <workItem from="1749047510481" duration="879000" />
-    </task>
-    <task id="LOCAL-00152" summary="feat: crop png">
-      <option name="closed" value="true" />
-      <created>1741492688761</created>
-      <option name="number" value="00152" />
-      <option name="presentableId" value="LOCAL-00152" />
-      <option name="project" value="LOCAL" />
-      <updated>1741492688761</updated>
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-      <option name="closed" value="true" />
-      <created>1741492943849</created>
-      <option name="number" value="00153" />
-      <option name="presentableId" value="LOCAL-00153" />
-      <option name="project" value="LOCAL" />
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-      <option name="closed" value="true" />
-      <created>1741535390090</created>
-      <option name="number" value="00154" />
-      <option name="presentableId" value="LOCAL-00154" />
-      <option name="project" value="LOCAL" />
-      <updated>1741535390090</updated>
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-    <task id="LOCAL-00155" summary="refactor: use ToolContent">
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-      <created>1741540939154</created>
-      <option name="number" value="00155" />
-      <option name="presentableId" value="LOCAL-00155" />
-      <option name="project" value="LOCAL" />
-      <updated>1741540939154</updated>
-    </task>
-    <task id="LOCAL-00156" summary="feat: missing tools">
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-      <created>1741542318259</created>
-      <option name="number" value="00156" />
-      <option name="presentableId" value="LOCAL-00156" />
-      <option name="project" value="LOCAL" />
-      <updated>1741542318259</updated>
+      <workItem from="1751846528195" duration="4358000" />
     </task>
     <task id="LOCAL-00157" summary="refactor: use ToolContent">
       <option name="closed" value="true" />
@@ -855,7 +848,47 @@
       <option name="project" value="LOCAL" />
       <updated>1749147227565</updated>
     </task>
-    <option name="localTasksCounter" value="201" />
+    <task id="LOCAL-00201" summary="chore: rename from Omni Tools to OmniTools">
+      <option name="closed" value="true" />
+      <created>1751630993003</created>
+      <option name="number" value="00201" />
+      <option name="presentableId" value="LOCAL-00201" />
+      <option name="project" value="LOCAL" />
+      <updated>1751630993003</updated>
+    </task>
+    <task id="LOCAL-00202" summary="fix: tools by category page title">
+      <option name="closed" value="true" />
+      <created>1751846877842</created>
+      <option name="number" value="00202" />
+      <option name="presentableId" value="LOCAL-00202" />
+      <option name="project" value="LOCAL" />
+      <updated>1751846877842</updated>
+    </task>
+    <task id="LOCAL-00203" summary="chore: use scrollY">
+      <option name="closed" value="true" />
+      <created>1751848478091</created>
+      <option name="number" value="00203" />
+      <option name="presentableId" value="LOCAL-00203" />
+      <option name="project" value="LOCAL" />
+      <updated>1751848478091</updated>
+    </task>
+    <task id="LOCAL-00204" summary="chore: remove flip x and y">
+      <option name="closed" value="true" />
+      <created>1751849423899</created>
+      <option name="number" value="00204" />
+      <option name="presentableId" value="LOCAL-00204" />
+      <option name="project" value="LOCAL" />
+      <updated>1751849423899</updated>
+    </task>
+    <task id="LOCAL-00205" summary="fix: tsc">
+      <option name="closed" value="true" />
+      <created>1751850152784</created>
+      <option name="number" value="00205" />
+      <option name="presentableId" value="LOCAL-00205" />
+      <option name="project" value="LOCAL" />
+      <updated>1751850152784</updated>
+    </task>
+    <option name="localTasksCounter" value="206" />
     <servers />
   </component>
   <component name="TypeScriptGeneratedFilesManager">
@@ -902,11 +935,6 @@
     <option name="CHECK_CODE_SMELLS_BEFORE_PROJECT_COMMIT" value="false" />
     <option name="CHECK_NEW_TODO" value="false" />
     <option name="ADD_EXTERNAL_FILES_SILENTLY" value="true" />
-    <MESSAGE value="fix: gif speed" />
-    <MESSAGE value="fix: tsc" />
-    <MESSAGE value="fix: background color" />
-    <MESSAGE value="docs: github trendings" />
-    <MESSAGE value="docs: optimize" />
     <MESSAGE value="fix: stars button width for 1k+ " />
     <MESSAGE value="feat: compress pdf" />
     <MESSAGE value="refactor: compress pdf" />
@@ -927,7 +955,16 @@
     <MESSAGE value="chore: remove unnecessary prop" />
     <MESSAGE value="fix: compute flow" />
     <MESSAGE value="feat: qr code generation init" />
-    <option name="LAST_COMMIT_MESSAGE" value="feat: qr code generation init" />
+    <MESSAGE value="chore: rename from Omni Tools to OmniTools" />
+    <MESSAGE value="fix: tools by category page title" />
+    <MESSAGE value="chore: use scrollY" />
+    <MESSAGE value="chore: remove flip x and y" />
+    <MESSAGE value="fix: tsc" />
+    <option name="LAST_COMMIT_MESSAGE" value="fix: tsc" />
+  </component>
+  <component name="VgoProject">
+    <integration-enabled>false</integration-enabled>
+    <settings-migrated>true</settings-migrated>
   </component>
   <component name="XSLT-Support.FileAssociations.UIState">
     <expand />
diff --git a/package-lock.json b/package-lock.json
index ff64e27..173cc4e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -39,7 +39,7 @@
         "notistack": "^3.0.1",
         "omggif": "^1.0.10",
         "pdf-lib": "^1.17.1",
-        "pdfjs-dist": "^5.3.31",
+        "pdfjs-dist": "^5.2.133",
         "playwright": "^1.45.0",
         "qrcode": "^1.5.4",
         "rc-slider": "^11.1.8",
diff --git a/package.json b/package.json
index 6adcd2e..ed7ebcf 100644
--- a/package.json
+++ b/package.json
@@ -56,7 +56,7 @@
     "notistack": "^3.0.1",
     "omggif": "^1.0.10",
     "pdf-lib": "^1.17.1",
-    "pdfjs-dist": "^5.3.31",
+    "pdfjs-dist": "^5.2.133",
     "playwright": "^1.45.0",
     "qrcode": "^1.5.4",
     "rc-slider": "^11.1.8",
diff --git a/src/components/result/ResultFooter.tsx b/src/components/result/ResultFooter.tsx
index 0e96521..cf8708e 100644
--- a/src/components/result/ResultFooter.tsx
+++ b/src/components/result/ResultFooter.tsx
@@ -8,12 +8,14 @@ export default function ResultFooter({
   handleDownload,
   handleCopy,
   disabled,
-  hideCopy
+  hideCopy,
+  downloadLabel = 'Download'
 }: {
   handleDownload: () => void;
-  handleCopy: () => void;
+  handleCopy?: () => void;
   disabled?: boolean;
   hideCopy?: boolean;
+  downloadLabel?: string;
 }) {
   return (
     <Stack mt={1} direction={'row'} spacing={2}>
@@ -22,7 +24,7 @@ export default function ResultFooter({
         onClick={handleDownload}
         startIcon={<DownloadIcon />}
       >
-        Save as
+        {downloadLabel}
       </Button>
       {!hideCopy && (
         <Button
diff --git a/src/components/result/ToolMultiFileResult.tsx b/src/components/result/ToolMultiFileResult.tsx
index bba516b..d7b006e 100644
--- a/src/components/result/ToolMultiFileResult.tsx
+++ b/src/components/result/ToolMultiFileResult.tsx
@@ -49,11 +49,10 @@ export default function ToolFileResult({
   return (
     <Box>
       <InputHeader title={title} />
-
       <Box
         sx={{
           width: '100%',
-          maxHeight: globalInputHeight,
+          height: globalInputHeight,
           overflowY: 'auto',
           display: 'flex',
           flexDirection: 'column',
@@ -62,6 +61,7 @@ export default function ToolFileResult({
           borderRadius: 2,
           boxShadow: '5',
           bgcolor: 'background.paper',
+          alignItems: 'center',
           p: 2
         }}
       >
@@ -80,7 +80,8 @@ export default function ToolFileResult({
               {loadingText}... This may take a moment.
             </Typography>
           </Box>
-        ) : value.length > 0 ? (
+        ) : (
+          value.length > 0 &&
           value.map((file, idx) => {
             const preview = URL.createObjectURL(file);
             const fileType = getFileType(file);
@@ -95,7 +96,10 @@ export default function ToolFileResult({
                       : 'none',
                   p: 1,
                   border: '1px solid #ddd',
-                  borderRadius: 2
+                  borderRadius: 2,
+                  display: 'flex',
+                  flexDirection: 'column',
+                  alignItems: 'center'
                 }}
               >
                 {fileType === 'image' && (
@@ -121,31 +125,20 @@ export default function ToolFileResult({
                   onClick={() => handleDownload(file)}
                   size="small"
                   sx={{ mt: 1 }}
-                  variant="outlined"
+                  variant="contained"
                 >
                   Download {file.name}
                 </Button>
               </Box>
             );
           })
-        ) : (
-          <Typography>No output available yet.</Typography>
         )}
       </Box>
-
-      {zipFile && (
-        <Box sx={{ mt: 2, textAlign: 'center' }}>
-          <Button variant="contained" onClick={() => handleDownload(zipFile)}>
-            Download All as ZIP
-          </Button>
-        </Box>
-      )}
-
       <ResultFooter
-        disabled
+        downloadLabel={'Download All as ZIP'}
         hideCopy
-        handleCopy={() => {}}
-        handleDownload={() => {}}
+        disabled={!zipFile}
+        handleDownload={() => zipFile && handleDownload(zipFile)}
       />
     </Box>
   );