diff --git a/src/main/gitService.ts b/src/main/gitService.ts
index f91b7e7..35ca640 100644
--- a/src/main/gitService.ts
+++ b/src/main/gitService.ts
@@ -1013,6 +1013,23 @@ export class GitService {
     ], undefined, validation.patch);
   }
 
+  async discardHunk(request: GitHunkRequest): Promise<GitOperationResult> {
+    if (request.side !== "unstaged") {
+      return this.createOperationFailure(request.repoPath, "Only unstaged hunks can be reverted.");
+    }
+    const validation = await this.validateHunkRequest(request, "unstaged");
+    if ("error" in validation) {
+      return this.createOperationFailure(request.repoPath, validation.error);
+    }
+
+    return this.runGitOperation(request.repoPath, [
+      "apply",
+      "--reverse",
+      "--whitespace=nowarn",
+      "-"
+    ], undefined, validation.patch);
+  }
+
   async unstageHunk(request: GitHunkRequest): Promise<GitOperationResult> {
     const validation = await this.validateHunkRequest(request, "staged");
     if ("error" in validation) {
diff --git a/src/main/main.ts b/src/main/main.ts
index b75e9d1..47828ec 100644
--- a/src/main/main.ts
+++ b/src/main/main.ts
@@ -795,6 +795,18 @@ ipcMain.handle(IPC_CHANNELS.unstageFiles, async (event, request: CoordinatedRequ
   );
 });
 
+ipcMain.handle(IPC_CHANNELS.discardHunk, async (event, request: CoordinatedRequest<GitHunkRequest>) => {
+  return runExclusiveGitOperation(
+    async () => {
+      if ((await vcsRouter.resolveKind(request.repoPath)) !== "git") {
+        return createOperationFailure(request.repoPath, "Revert Hunk is available only for Git repositories.");
+      }
+      return gitService.discardHunk(request);
+    },
+    repositoryOperationOptions(event, request.operationId, request.repoPath)
+  );
+});
+
 ipcMain.handle(IPC_CHANNELS.stageHunk, async (event, request: CoordinatedRequest<GitHunkRequest>) => {
   return runExclusiveGitOperation(
     async () => (await vcsRouter.serviceForRepo(request.repoPath)).stageHunk(request),
diff --git a/src/main/preload.ts b/src/main/preload.ts
index ae8ac65..9ef6239 100644
--- a/src/main/preload.ts
+++ b/src/main/preload.ts
@@ -244,6 +244,8 @@ const api: GitheadApi = {
     ipcRenderer.invoke(IPC_CHANNELS.stageFiles, request) as ReturnType<GitheadApi["stageFiles"]>,
   unstageFiles: (request: CoordinatedRequest<GitPathRequest>) =>
     ipcRenderer.invoke(IPC_CHANNELS.unstageFiles, request) as ReturnType<GitheadApi["unstageFiles"]>,
+  discardHunk: (request: CoordinatedRequest<GitHunkRequest>) =>
+    ipcRenderer.invoke(IPC_CHANNELS.discardHunk, request) as ReturnType<GitheadApi["discardHunk"]>,
   stageHunk: (request: CoordinatedRequest<GitHunkRequest>) =>
     ipcRenderer.invoke(IPC_CHANNELS.stageHunk, request) as ReturnType<GitheadApi["stageHunk"]>,
   unstageHunk: (request: CoordinatedRequest<GitHunkRequest>) =>
diff --git a/src/renderer/App.history.test.tsx b/src/renderer/App.history.test.tsx
index 63c8a5c..105508c 100644
--- a/src/renderer/App.history.test.tsx
+++ b/src/renderer/App.history.test.tsx
@@ -1935,6 +1935,27 @@ describe("App", { timeout: 10_000 }, () => {
     expect(screen.queryByRole("button", { name: "Wrap diff lines" })).toBeNull();
   });
 
+  it("confirms hunk discard and reloads the remaining changes", async () => {
+    const user = userEvent.setup();
+    const file = createStatusFile("src/App.tsx", { isUnstaged: true, worktreeStatus: "M" });
+    const diff = createTextDiff(file.path, "discard-me");
+    vi.mocked(githead.getRepoSummary).mockResolvedValue(createSummary({ files: [file] }));
+    vi.mocked(githead.getFileDiff).mockResolvedValueOnce(diff).mockResolvedValue(createTextDiff(file.path, "remaining-hunk"));
+    render(<App />);
+    await user.click(await screen.findByRole("option", { name: /src\/App\.tsx/ }));
+    await user.click(await screen.findByRole("button", { name: "Revert Hunk" }));
+    expect(githead.discardHunk).not.toHaveBeenCalled();
+    await user.click(screen.getByRole("button", { name: "Cancel" }));
+    expect(githead.discardHunk).not.toHaveBeenCalled();
+    await user.click(screen.getByRole("button", { name: "Revert Hunk" }));
+    await user.click(screen.getByRole("button", { name: "Revert changes" }));
+    await waitFor(() => expect(githead.discardHunk).toHaveBeenCalledWith({
+      repoPath, path: file.path, side: "unstaged", patch: `${diff.text}\n`, operationId: expect.any(String)
+    }));
+    expect(await screen.findByText("remaining-hunk")).toBeTruthy();
+    expect(githead.stageHunk).not.toHaveBeenCalled();
+  });
+
   it("keeps an unstaged file selected and reloads its remaining diff after staging a hunk", async () => {
     const user = userEvent.setup();
     const initialFile = createStatusFile("src/App.tsx", {
diff --git a/src/renderer/App.tsx b/src/renderer/App.tsx
index 254a0ab..748e27c 100644
--- a/src/renderer/App.tsx
+++ b/src/renderer/App.tsx
@@ -5098,15 +5098,19 @@ export function App({ initialAppSettings = null }: { initialAppSettings?: AppSet
     );
   }, [runRepoOperation]);
 
-  const applySelectedHunk = useCallback(async (patch: string): Promise<void> => {
+  const applySelectedHunk = useCallback(async (patch: string, discard = false): Promise<void> => {
     const current = stateRef.current;
     const selection = current.selection;
-    if (!selection || current.diffChanged) {
+    if (!selection || current.diffChanged || (discard && selection.side !== "unstaged")) {
       return;
     }
     const repoPath = current.repoPath;
 
-    const result = selection.side === "unstaged"
+    const result = discard
+      ? await runRepoOperation("Reverting hunk", selection, (operationId) =>
+          window.githead.discardHunk({ repoPath, path: selection.path, side: selection.side, patch, operationId })
+        )
+      : selection.side === "unstaged"
       ? await runRepoOperation("Staging hunk", selection, (operationId) =>
           window.githead.stageHunk({
             repoPath,
@@ -10489,7 +10493,7 @@ function StatusView({
   onUnstageFiles: (paths: string[], selection?: FileSelection) => void;
   onRefreshDiff: () => void;
   onDownloadImage: () => void;
-  onApplyHunk: (patch: string) => void;
+  onApplyHunk: (patch: string, discard?: boolean) => void;
   onContextAction: (file: GitStatusFile, side: GitDiffSide, kind: ContextActionKind, paths?: string[]) => void;
   onUpdateSubmodules: (path?: string) => void;
   onSyncSubmodules: () => void;
@@ -10523,7 +10527,8 @@ function StatusView({
       ? {
           side: selectedSide,
           disabled: disabled || diffChanged,
-          onApply: onApplyHunk
+          onApply: onApplyHunk,
+          onDiscard: selectedSide === "unstaged" ? (patch) => onApplyHunk(patch, true) : undefined
         }
       : undefined
   ), [canApplyHunks, diffChanged, disabled, onApplyHunk, selectedSide]);
@@ -11168,6 +11173,7 @@ function DiffPanel({
 }
 
 interface DiffHunkAction {
+  onDiscard?: ((patch: string) => void) | undefined;
   side: GitDiffSide;
   disabled: boolean;
   onApply: (patch: string) => void;
@@ -11184,6 +11190,8 @@ const DiffRows = memo(function DiffRows({
   truncated: boolean;
   hunkAction?: DiffHunkAction | undefined;
 }): ReactNode {
+  const [discardTarget, setDiscardTarget] = useState<{ patch: string; filePath: string; text: string } | null>(null);
+  const discardTargetCurrent = discardTarget?.filePath === filePath && discardTarget.text === text;
   const sessionRef = useRef<ReturnType<typeof createDiffProcessingSession> | null>(null);
   const {
     value: processedValue,
@@ -11233,6 +11241,21 @@ const DiffRows = memo(function DiffRows({
   return (
     <div className="diff-rows" ref={rootRef} aria-busy={!processed} onPointerDownCapture={onPointerDownCapture}>
       {!processed ? <LoadingState label="Processing diff" className="min-h-32" /> : null}
+      <Dialog open={Boolean(discardTarget && discardTargetCurrent && hunkAction?.onDiscard)} onOpenChange={(open) => { if (!open) setDiscardTarget(null); }}>
+        <DialogContent>
+          <DialogHeader>
+            <DialogTitle>Revert this hunk?</DialogTitle>
+            <DialogDescription>The changes in this hunk will be reverted. Other hunks and staged changes will be kept.</DialogDescription>
+          </DialogHeader>
+          <DialogFooter>
+            <Button type="button" variant="outline" onClick={() => setDiscardTarget(null)}>Cancel</Button>
+            <Button type="button" variant="destructive" disabled={hunkAction?.disabled || !discardTargetCurrent} onClick={() => {
+              if (discardTarget && discardTargetCurrent && !hunkAction?.disabled) hunkAction?.onDiscard?.(discardTarget.patch);
+              setDiscardTarget(null);
+            }}>Revert changes</Button>
+          </DialogFooter>
+        </DialogContent>
+      </Dialog>
       {groups.map((group, groupIndex) => {
         const groupKey = `${groupIndex}:${group.kind}:${group.rows[0]?.text ?? ""}`;
         const rowViews = group.rows.flatMap((row, rowIndex) => {
@@ -11259,6 +11282,18 @@ const DiffRows = memo(function DiffRows({
                 <span aria-hidden="true" />
                 <span className="diff-hunk-title">{formatHunkTitle(group.rows, hunkNumber)}</span>
                 <span className="diff-hunk-actions">
+                  {hunkAction?.onDiscard && group.patch ? (
+                    <Button
+                      type="button"
+                      variant="outline"
+                      size="xs"
+                      className="diff-hunk-action"
+                      disabled={hunkAction.disabled}
+                      onClick={() => setDiscardTarget({ patch: group.patch!, filePath, text })}
+                    >
+                      Revert Hunk
+                    </Button>
+                  ) : null}
                   {hunkAction && group.patch ? (
                     <TooltipTarget content={hunkActionLabel}>
                       <Button
diff --git a/src/renderer/AppTestHarness.tsx b/src/renderer/AppTestHarness.tsx
index ba8235d..18d4414 100644
--- a/src/renderer/AppTestHarness.tsx
+++ b/src/renderer/AppTestHarness.tsx
@@ -379,6 +379,7 @@ export function createGitheadMock(): GitheadApi {
     stageFiles: vi.fn().mockResolvedValue(okOperation),
     unstageFiles: vi.fn().mockResolvedValue(okOperation),
     stageHunk: vi.fn().mockResolvedValue(okOperation),
+    discardHunk: vi.fn().mockResolvedValue(okOperation),
     unstageHunk: vi.fn().mockResolvedValue(okOperation),
     commitChanges: vi.fn().mockResolvedValue(okOperation),
     commitWithRemoteCheck: vi.fn().mockResolvedValue({
diff --git a/src/renderer/lineStaging.integration.test.ts b/src/renderer/lineStaging.integration.test.ts
index dee0483..88de76b 100644
--- a/src/renderer/lineStaging.integration.test.ts
+++ b/src/renderer/lineStaging.integration.test.ts
@@ -10,6 +10,54 @@ import { NodeProcessRunner, type ProcessResult } from "../main/processRunner";
 import { createLinePatch, groupDiffRowsByHunk, parseUnifiedDiff, type DiffRowGroup } from "./diffParser";
 
 describe("line staging patches", { timeout: 20_000 }, () => {
+  it("discards one unstaged hunk while preserving other hunks and the index", async () => {
+    await withRepository(async ({ repoPath, run, service }) => {
+      const original = Array.from({ length: 32 }, (_, index) => `value ${index + 1}`);
+      const filePath = path.join(repoPath, "hunks.txt");
+      await fs.writeFile(filePath, `${original.join("\n")}\n`);
+      await run(["add", "hunks.txt"]);
+      await run(["commit", "-m", "Add hunks"]);
+      const staged = [...original];
+      staged[15] = "staged change";
+      await fs.writeFile(filePath, `${staged.join("\n")}\n`);
+      await run(["add", "hunks.txt"]);
+      const changed = [...staged];
+      changed[1] = "first change";
+      changed[29] = "last change";
+      await fs.writeFile(filePath, `${changed.join("\n")}\n`);
+      const diff = await service.getFileDiff({ repoPath, path: "hunks.txt", side: "unstaged" });
+      const hunks = groupDiffRowsByHunk(parseUnifiedDiff(diff.text)).filter((group) => group.kind === "hunk");
+      expect(hunks).toHaveLength(2);
+      const result = await service.discardHunk({ repoPath, path: "hunks.txt", side: "unstaged", patch: hunks[0]!.patch! });
+      expect(result.exitCode, result.stderr).toBe(0);
+      changed[1] = staged[1]!;
+      expect(await fs.readFile(filePath, "utf8")).toBe(`${changed.join("\n")}\n`);
+      expect((await run(["show", ":hunks.txt"])).stdout).toBe(`${staged.join("\n")}\n`);
+
+      const stale = await service.discardHunk({ repoPath, path: "hunks.txt", side: "unstaged", patch: hunks[0]!.patch! });
+      expect(stale.exitCode).not.toBe(0);
+      expect(await fs.readFile(filePath, "utf8")).toBe(`${changed.join("\n")}\n`);
+      const wrongSide = await service.discardHunk({ repoPath, path: "hunks.txt", side: "staged", patch: hunks[1]!.patch! });
+      expect(wrongSide.exitCode).not.toBe(0);
+    });
+  });
+
+  it("restores a deleted file and removes an untracked file when discarding their hunks", async () => {
+    await withRepository(async ({ repoPath, run, service }) => {
+      await fs.rm(path.join(repoPath, "base.txt"));
+      await fs.writeFile(path.join(repoPath, "new.txt"), "new content\n");
+      for (const name of ["base.txt", "new.txt"]) {
+        const diff = await service.getFileDiff({ repoPath, path: name, side: "unstaged" });
+        const hunk = groupDiffRowsByHunk(parseUnifiedDiff(diff.text)).find((group) => group.kind === "hunk");
+        const result = await service.discardHunk({ repoPath, path: name, side: "unstaged", patch: hunk!.patch! });
+        expect(result.exitCode, result.stderr).toBe(0);
+      }
+      expect(await fs.readFile(path.join(repoPath, "base.txt"), "utf8")).toBe("base\n");
+      await expect(fs.stat(path.join(repoPath, "new.txt"))).rejects.toThrow();
+      expect((await run(["status", "--porcelain"])).stdout).toBe("");
+    });
+  });
+
   it("creates one commit from two selected hunks in one file", async () => {
     await withRepository(async ({ repoPath, run, service }) => {
       const original = Array.from({ length: 24 }, (_, index) => `value ${index + 1}`);
diff --git a/src/shared/ipc.ts b/src/shared/ipc.ts
index d9b5685..00e7678 100644
--- a/src/shared/ipc.ts
+++ b/src/shared/ipc.ts
@@ -67,6 +67,7 @@ export const IPC_CHANNELS = {
   stageFiles: "git:stage-files",
   unstageFiles: "git:unstage-files",
   stageHunk: "git:stage-hunk",
+  discardHunk: "git:discard-hunk",
   unstageHunk: "git:unstage-hunk",
   commitChanges: "git:commit-changes",
   commitWithRemoteCheck: "git:commit-with-remote-check",
diff --git a/src/shared/types.ts b/src/shared/types.ts
index 474bd61..0d32d77 100644
--- a/src/shared/types.ts
+++ b/src/shared/types.ts
@@ -2385,6 +2385,7 @@ export interface GitheadApi {
   stageFiles(request: CoordinatedRequest<GitPathRequest>): Promise<GitOperationResult>;
   unstageFiles(request: CoordinatedRequest<GitPathRequest>): Promise<GitOperationResult>;
   stageHunk(request: CoordinatedRequest<GitHunkRequest>): Promise<GitOperationResult>;
+  discardHunk(request: CoordinatedRequest<GitHunkRequest>): Promise<GitOperationResult>;
   unstageHunk(request: CoordinatedRequest<GitHunkRequest>): Promise<GitOperationResult>;
   commitChanges(request: CoordinatedRequest<GitCommitRequest>): Promise<GitOperationResult>;
   commitWithRemoteCheck(request: CoordinatedRequest<GitCommitRequest>): Promise<GitCommitWithRemoteCheckResult>;