diff --git a/src/core/note.ts b/src/core/note.ts
index 3257c73..ad4defe 100644
--- a/src/core/note.ts
+++ b/src/core/note.ts
@@ -16,6 +16,18 @@ export const VOICE_KEYS = [
 ] as const;
 export type VoiceKey = (typeof VOICE_KEYS)[number];
 
+// Заметка с CRLF (правка в другом редакторе, Windows) читается и пишется в своём стиле:
+// иначе '---\r' не опознаётся как граница frontmatter и патч дописывает второй блок.
+const LINE_BREAK = /\r?\n/;
+
+function eolOf(content: string): string {
+  return content.includes('\r\n') ? '\r\n' : '\n';
+}
+
+function withEol(text: string, eol: string): string {
+  return eol === '\n' ? text : text.replace(/\r?\n/g, eol);
+}
+
 // Строки — всегда в двойных кавычках: JSON-строка является валидной YAML-строкой
 // и экранирует переводы строк, кавычки и двоеточия в одну строку.
 function yaml(value: string | number): string {
@@ -62,7 +74,7 @@ function unquote(raw: string): string {
 const VOICE_LINE = /^(voice-[a-z-]+):[ \t]*(.*)$/;
 
 export function readVoiceFields(content: string): Record<string, string> {
-  const lines = content.split('\n');
+  const lines = content.split(LINE_BREAK);
   const range = frontmatterRange(lines);
   const fields: Record<string, string> = {};
   if (!range) return fields;
@@ -111,7 +123,7 @@ export function parseRecord(fields: Record<string, unknown>): VoiceRecord | null
 // Меняет только перечисленные ключи; undefined — удалить строку.
 // Остальные строки frontmatter и их порядок не трогаются.
 export function patchFrontmatter(content: string, fields: Record<string, string | undefined>): string {
-  const lines = content.split('\n');
+  const lines = content.split(LINE_BREAK);
   let range = frontmatterRange(lines);
   if (!range) {
     lines.unshift('---', '---');
@@ -140,7 +152,7 @@ export function patchFrontmatter(content: string, fields: Record<string, string
       end++;
     }
   }
-  return lines.join('\n');
+  return lines.join(eolOf(content));
 }
 
 export const MARKER_END = '%%/voice-note%%';
@@ -182,15 +194,16 @@ export function renderNote(content: string, record: VoiceRecord, text?: string):
   if (record.status === 'inserted' && readVoiceFields(content)['voice-status'] === 'inserted') {
     return content;
   }
+  const eol = eolOf(content);
   const patched = patchFrontmatter(content, recordToFields(record));
   const start = patched.indexOf(markerStart(record.id));
   const end = start === -1 ? -1 : patched.indexOf(MARKER_END, start);
 
   if (record.status === 'inserted') {
-    const body = (text ?? '').trim();
-    if (end === -1) return `${patched.replace(/\s+$/, '')}\n\n${body}\n`;
+    const body = withEol((text ?? '').trim(), eol);
+    if (end === -1) return `${patched.replace(/\s+$/, '')}${eol}${eol}${body}${eol}`;
     return patched.slice(0, start) + body + patched.slice(end + MARKER_END.length);
   }
   if (end === -1) return patched;
-  return patched.slice(0, start) + region(record) + patched.slice(end + MARKER_END.length);
+  return patched.slice(0, start) + withEol(region(record), eol) + patched.slice(end + MARKER_END.length);
 }
diff --git a/tests/note-body.test.ts b/tests/note-body.test.ts
index 9f07a94..9a88b6c 100644
--- a/tests/note-body.test.ts
+++ b/tests/note-body.test.ts
@@ -106,3 +106,33 @@ describe('renderNote: transcript', () => {
     expect(out.startsWith('---\ntags: [idea]\nvoice-id: "20260927-111503-0000"\nvoice-status: "inserted"\n')).toBe(true);
   });
 });
+
+describe('renderNote: CRLF notes', () => {
+  const crlf = (s: string) => s.replace(/\n/g, '\r\n');
+
+  it('updates the status region in place and keeps CRLF', () => {
+    const failed: VoiceRecord = { ...saved, status: 'failed', error: 'HTTP 401' };
+    const lf = `${initialNote(saved, 0)}после\n`;
+    expect(renderNote(crlf(lf), failed)).toBe(crlf(renderNote(lf, failed)));
+  });
+
+  it('inserts the transcript with CRLF, including multi-line text', () => {
+    const content = crlf(`${initialNote(saved, 0)}купить молоко\n`);
+    expect(renderNote(content, inserted, 'строка 1\nстрока 2')).toBe(
+      crlf(
+        `${FM.replace('"saved"', '"inserted"')}![[voice/source/20260927-111503-0000.m4a]]\n\nстрока 1\nстрока 2\nкупить молоко\n`,
+      ),
+    );
+  });
+
+  it('appends at the end with CRLF when markers were removed', () => {
+    expect(renderNote(crlf(`${FM}без маркеров\n`), inserted, 'текст')).toBe(
+      crlf(`${FM.replace('"saved"', '"inserted"')}без маркеров\n\nтекст\n`),
+    );
+  });
+
+  it('is a no-op when already inserted', () => {
+    const once = renderNote(crlf(initialNote(saved, 0)), inserted, 'первый');
+    expect(renderNote(once, inserted, 'второй')).toBe(once);
+  });
+});
diff --git a/tests/note-frontmatter.test.ts b/tests/note-frontmatter.test.ts
index ff390d9..9410474 100644
--- a/tests/note-frontmatter.test.ts
+++ b/tests/note-frontmatter.test.ts
@@ -136,3 +136,35 @@ describe('parseRecord', () => {
     expect(parseRecord(fields)).toBeNull();
   });
 });
+
+describe('CRLF line endings', () => {
+  const crlf = (s: string) => s.replace(/\n/g, '\r\n');
+
+  it('readVoiceFields finds the block and strips \\r from values', () => {
+    expect(readVoiceFields(crlf('---\nvoice-id: "a"\nvoice-attempts: 2\n---\nbody\n'))).toEqual({
+      'voice-id': 'a',
+      'voice-attempts': '2',
+    });
+  });
+
+  it('patchFrontmatter edits the existing block and keeps CRLF', () => {
+    const content = crlf('---\ntags: [idea]\nvoice-status: "saved"\n---\nbody\n');
+    expect(patchFrontmatter(content, { 'voice-status': '"sent"', 'voice-attempts': '1' })).toBe(
+      crlf('---\ntags: [idea]\nvoice-status: "sent"\nvoice-attempts: 1\n---\nbody\n'),
+    );
+  });
+
+  it('creates a block with CRLF when the note has none', () => {
+    expect(patchFrontmatter(crlf('body\n'), { 'voice-id': '"a"' })).toBe(crlf('---\nvoice-id: "a"\n---\nbody\n'));
+  });
+
+  it('a mixed file gets one block, written in CRLF', () => {
+    const content = '---\r\nvoice-status: "saved"\n---\r\nbody\n';
+    expect(patchFrontmatter(content, { 'voice-status': '"sent"' })).toBe(crlf('---\nvoice-status: "sent"\n---\nbody\n'));
+  });
+
+  it('round-trips through readVoiceFields + parseRecord', () => {
+    const content = crlf(patchFrontmatter('', recordToFields(rec)));
+    expect(parseRecord(readVoiceFields(content))).toEqual(rec);
+  });
+});