diff --git a/cmd/remembos/main.go b/cmd/remembos/main.go
index 05e981a..77d8c58 100644
--- a/cmd/remembos/main.go
+++ b/cmd/remembos/main.go
@@ -15,6 +15,7 @@ import (
 	"git.vakhrushev.me/av/remembos/internal/memos"
 	"git.vakhrushev.me/av/remembos/internal/search"
 	"git.vakhrushev.me/av/remembos/internal/storage"
+	"git.vakhrushev.me/av/remembos/internal/telegram"
 	"git.vakhrushev.me/av/remembos/internal/web"
 )
 
@@ -83,6 +84,16 @@ func main() {
 	ctx, stop := signal.NotifyContext(context.Background(), syscall.SIGINT, syscall.SIGTERM)
 	defer stop()
 
+	// Telegram bot
+	if cfg.Telegram.Token != "" {
+		tgBot, err := telegram.NewBot(cfg.Telegram, memorySvc, client, cfg.Memos.URL, cfg.Memos.PublicURL, loc, logger)
+		if err != nil {
+			logger.Error("failed to create telegram bot", "error", err)
+			os.Exit(1)
+		}
+		go tgBot.Run(ctx)
+	}
+
 	go func() {
 		logger.Info("starting server", "addr", cfg.Web.Listen)
 		if err := srv.ListenAndServe(); err != nil && err != http.ErrServerClosed {
diff --git a/go.mod b/go.mod
index fe6ee92..031c5c0 100644
--- a/go.mod
+++ b/go.mod
@@ -5,6 +5,7 @@ go 1.25.0
 require (
 	github.com/BurntSushi/toml v1.6.0 // indirect
 	github.com/dustin/go-humanize v1.0.1 // indirect
+	github.com/go-telegram-bot-api/telegram-bot-api/v5 v5.5.1 // indirect
 	github.com/google/uuid v1.6.0 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/ncruces/go-strftime v1.0.0 // indirect
diff --git a/go.sum b/go.sum
index 974170d..01fb219 100644
--- a/go.sum
+++ b/go.sum
@@ -2,6 +2,8 @@ github.com/BurntSushi/toml v1.6.0 h1:dRaEfpa2VI55EwlIW72hMRHdWouJeRF7TPYhI+AUQjk
 github.com/BurntSushi/toml v1.6.0/go.mod h1:ukJfTF/6rtPPRCnwkur4qwRxa8vTRFBF0uk2lLoLwho=
 github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY=
 github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
+github.com/go-telegram-bot-api/telegram-bot-api/v5 v5.5.1 h1:wG8n/XJQ07TmjbITcGiUaOtXxdrINDz1b0J1w0SzqDc=
+github.com/go-telegram-bot-api/telegram-bot-api/v5 v5.5.1/go.mod h1:A2S0CWkNylc2phvKXWBBdD3K0iGnDBGbzRpISP2zBl8=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
diff --git a/internal/config/config.go b/internal/config/config.go
index 48772b6..b4b3ebe 100644
--- a/internal/config/config.go
+++ b/internal/config/config.go
@@ -3,10 +3,13 @@ package config
 import (
 	"fmt"
 	"os"
+	"regexp"
 
 	"github.com/BurntSushi/toml"
 )
 
+var timeFormatRe = regexp.MustCompile(`^\d{2}:\d{2}$`)
+
 type Config struct {
 	Memos    MemosConfig    `toml:"memos"`
 	Database DatabaseConfig `toml:"database"`
@@ -119,6 +122,9 @@ func setDefaults(cfg *Config) {
 	if cfg.General.LogLevel == "" {
 		cfg.General.LogLevel = "info"
 	}
+	if cfg.Telegram.SendAt == "" {
+		cfg.Telegram.SendAt = "09:00"
+	}
 }
 
 func validate(cfg *Config) error {
@@ -131,5 +137,13 @@ func validate(cfg *Config) error {
 	if sum := cfg.Search.TierWeights.Sum(); sum != 100 {
 		return fmt.Errorf("search.tier_weights must sum to 100, got %d", sum)
 	}
+	if cfg.Telegram.Token != "" {
+		if cfg.Telegram.ChatID == 0 {
+			return fmt.Errorf("telegram.chat_id is required when telegram.token is set")
+		}
+		if !timeFormatRe.MatchString(cfg.Telegram.SendAt) {
+			return fmt.Errorf("telegram.send_at must be in HH:MM format, got %q", cfg.Telegram.SendAt)
+		}
+	}
 	return nil
 }
diff --git a/internal/memos/client.go b/internal/memos/client.go
index a1e4d64..d03225b 100644
--- a/internal/memos/client.go
+++ b/internal/memos/client.go
@@ -67,6 +67,43 @@ func (c *Client) ListMemos(ctx context.Context, filter string, pageSize int, pag
 	return &result, nil
 }
 
+// DownloadAttachment downloads the attachment data as bytes.
+func (c *Client) DownloadAttachment(ctx context.Context, att Attachment) ([]byte, error) {
+	var reqURL string
+	var needsAuth bool
+
+	if att.ExternalLink != "" {
+		reqURL = att.ExternalLink
+	} else {
+		reqURL = fmt.Sprintf("%s/file/%s/%s", c.baseURL, att.Name, att.Filename)
+		needsAuth = true
+	}
+
+	req, err := http.NewRequestWithContext(ctx, http.MethodGet, reqURL, nil)
+	if err != nil {
+		return nil, fmt.Errorf("create request: %w", err)
+	}
+	if needsAuth {
+		req.Header.Set("Authorization", "Bearer "+c.token)
+	}
+
+	resp, err := c.httpClient.Do(req)
+	if err != nil {
+		return nil, fmt.Errorf("do request: %w", err)
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode != http.StatusOK {
+		return nil, fmt.Errorf("download attachment %s: status %d", att.Name, resp.StatusCode)
+	}
+
+	data, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return nil, fmt.Errorf("read body: %w", err)
+	}
+	return data, nil
+}
+
 // GetRandomMemo fetches a single memo without any filter (for full fallback).
 func (c *Client) GetRandomMemo(ctx context.Context) (*Memo, error) {
 	resp, err := c.ListMemos(ctx, "", 1, "")
diff --git a/internal/telegram/bot.go b/internal/telegram/bot.go
new file mode 100644
index 0000000..21fa39b
--- /dev/null
+++ b/internal/telegram/bot.go
@@ -0,0 +1,240 @@
+package telegram
+
+import (
+	"context"
+	"fmt"
+	"log/slog"
+	"strings"
+	"time"
+
+	tgbotapi "github.com/go-telegram-bot-api/telegram-bot-api/v5"
+
+	"git.vakhrushev.me/av/remembos/internal/config"
+	"git.vakhrushev.me/av/remembos/internal/memory"
+	"git.vakhrushev.me/av/remembos/internal/memos"
+)
+
+// Bot sends a daily memory via Telegram.
+type Bot struct {
+	api       *tgbotapi.BotAPI
+	service   *memory.Service
+	client    *memos.Client
+	chatID    int64
+	sendAt    string // "HH:MM"
+	publicURL string
+	loc       *time.Location
+	logger    *slog.Logger
+}
+
+// NewBot creates a new Telegram bot.
+func NewBot(
+	cfg config.TelegramConfig,
+	service *memory.Service,
+	client *memos.Client,
+	memosURL, publicURL string,
+	loc *time.Location,
+	logger *slog.Logger,
+) (*Bot, error) {
+	api, err := tgbotapi.NewBotAPI(cfg.Token)
+	if err != nil {
+		return nil, fmt.Errorf("create telegram bot: %w", err)
+	}
+
+	pub := publicURL
+	if pub == "" {
+		pub = memosURL
+	}
+	pub = strings.TrimRight(pub, "/")
+
+	logger.Info("telegram bot authorized", "username", api.Self.UserName)
+
+	return &Bot{
+		api:       api,
+		service:   service,
+		client:    client,
+		chatID:    cfg.ChatID,
+		sendAt:    cfg.SendAt,
+		publicURL: pub,
+		loc:       loc,
+		logger:    logger,
+	}, nil
+}
+
+// Run starts the scheduling loop. It blocks until ctx is cancelled.
+func (b *Bot) Run(ctx context.Context) {
+	for {
+		next := b.nextSendTime()
+		delay := time.Until(next)
+		b.logger.Info("next telegram send scheduled", "at", next.Format("2006-01-02 15:04:05"), "in", delay.Round(time.Second))
+
+		select {
+		case <-ctx.Done():
+			b.logger.Info("telegram bot stopped")
+			return
+		case <-time.After(delay):
+			b.sendDaily(ctx)
+		}
+	}
+}
+
+// nextSendTime returns the next occurrence of sendAt in the configured timezone.
+func (b *Bot) nextSendTime() time.Time {
+	now := time.Now().In(b.loc)
+
+	parts := strings.SplitN(b.sendAt, ":", 2)
+	hour := 9
+	minute := 0
+	if len(parts) == 2 {
+		fmt.Sscanf(parts[0], "%d", &hour)
+		fmt.Sscanf(parts[1], "%d", &minute)
+	}
+
+	target := time.Date(now.Year(), now.Month(), now.Day(), hour, minute, 0, 0, b.loc)
+	if !target.After(now) {
+		target = target.AddDate(0, 0, 1)
+	}
+	return target
+}
+
+// sendDaily fetches today's memory and sends it.
+func (b *Bot) sendDaily(ctx context.Context) {
+	b.logger.Info("sending daily memory via telegram")
+
+	mem, err := b.service.GetTodayMemory(ctx)
+	if err != nil {
+		b.logger.Error("failed to get today memory", "error", err)
+		return
+	}
+	if mem == nil {
+		b.logger.Info("no memory for today, skipping telegram send")
+		return
+	}
+
+	mainText, captionText := formatMemory(mem, b.publicURL)
+	images := imageAttachments(mem.Memo)
+
+	// Try to download images
+	var downloaded []imageFile
+	if len(images) > 0 {
+		downloaded = b.downloadImages(ctx, images)
+	}
+
+	if err := b.sendWithRetry(ctx, mainText, captionText, downloaded); err != nil {
+		b.logger.Error("failed to send telegram message after retries", "error", err)
+	}
+}
+
+type imageFile struct {
+	filename string
+	data     []byte
+}
+
+// downloadImages downloads image attachments, skipping failures.
+func (b *Bot) downloadImages(ctx context.Context, attachments []memos.Attachment) []imageFile {
+	var files []imageFile
+	for _, att := range attachments {
+		data, err := b.client.DownloadAttachment(ctx, att)
+		if err != nil {
+			b.logger.Warn("failed to download attachment, skipping", "name", att.Name, "error", err)
+			continue
+		}
+		files = append(files, imageFile{
+			filename: att.Filename,
+			data:     data,
+		})
+	}
+	return files
+}
+
+// sendWithRetry attempts to send the message with up to 3 retries.
+func (b *Bot) sendWithRetry(ctx context.Context, mainText, captionText string, images []imageFile) error {
+	backoffs := []time.Duration{30 * time.Second, 60 * time.Second, 120 * time.Second}
+	var lastErr error
+
+	for attempt := range 3 {
+		lastErr = b.send(mainText, captionText, images)
+		if lastErr == nil {
+			return nil
+		}
+		b.logger.Warn("telegram send failed", "attempt", attempt+1, "error", lastErr)
+
+		if attempt < 2 {
+			select {
+			case <-ctx.Done():
+				return ctx.Err()
+			case <-time.After(backoffs[attempt]):
+			}
+		}
+	}
+	return lastErr
+}
+
+// send executes the actual Telegram API calls based on the sending strategy.
+func (b *Bot) send(mainText, captionText string, images []imageFile) error {
+	switch {
+	case len(images) == 0:
+		// No images — just text
+		return b.sendText(mainText)
+
+	case len(images) == 1 && len(captionText) <= maxCaptionLen:
+		// Single image with short caption
+		return b.sendPhoto(images[0], captionText)
+
+	case len(images) > 1 && len(captionText) <= maxCaptionLen:
+		// Multiple images with short caption
+		return b.sendMediaGroup(images, captionText)
+
+	case len(images) >= 1 && len(captionText) > maxCaptionLen:
+		// Images with long text — send text first, then images without caption
+		if err := b.sendText(mainText); err != nil {
+			return err
+		}
+		if len(images) == 1 {
+			return b.sendPhoto(images[0], "")
+		}
+		return b.sendMediaGroup(images, "")
+
+	default:
+		return b.sendText(mainText)
+	}
+}
+
+func (b *Bot) sendText(text string) error {
+	msg := tgbotapi.NewMessage(b.chatID, text)
+	msg.ParseMode = tgbotapi.ModeHTML
+	msg.DisableWebPagePreview = true
+	_, err := b.api.Send(msg)
+	return err
+}
+
+func (b *Bot) sendPhoto(img imageFile, caption string) error {
+	photo := tgbotapi.NewPhoto(b.chatID, tgbotapi.FileBytes{
+		Name:  img.filename,
+		Bytes: img.data,
+	})
+	if caption != "" {
+		photo.Caption = caption
+		photo.ParseMode = tgbotapi.ModeHTML
+	}
+	_, err := b.api.Send(photo)
+	return err
+}
+
+func (b *Bot) sendMediaGroup(images []imageFile, caption string) error {
+	media := make([]interface{}, len(images))
+	for i, img := range images {
+		photo := tgbotapi.NewInputMediaPhoto(tgbotapi.FileBytes{
+			Name:  img.filename,
+			Bytes: img.data,
+		})
+		if i == 0 && caption != "" {
+			photo.Caption = caption
+			photo.ParseMode = tgbotapi.ModeHTML
+		}
+		media[i] = photo
+	}
+
+	mg := tgbotapi.NewMediaGroup(b.chatID, media)
+	_, err := b.api.SendMediaGroup(mg)
+	return err
+}
diff --git a/internal/telegram/format.go b/internal/telegram/format.go
new file mode 100644
index 0000000..75023e5
--- /dev/null
+++ b/internal/telegram/format.go
@@ -0,0 +1,146 @@
+package telegram
+
+import (
+	"fmt"
+	"strings"
+	"time"
+
+	"git.vakhrushev.me/av/remembos/internal/memos"
+	"git.vakhrushev.me/av/remembos/internal/search"
+)
+
+const (
+	maxMessageLen = 4096
+	maxCaptionLen = 1024
+)
+
+// formatMemory returns (mainText, captionText) formatted as HTML for Telegram.
+// mainText is for sendMessage (up to 4096 chars), captionText for photo captions (up to 1024 chars).
+func formatMemory(mem *search.Memory, publicURL string) (mainText, captionText string) {
+	var b strings.Builder
+
+	// Header: date and "ago" text
+	b.WriteString(fmt.Sprintf("<b>%s</b>", formatDate(mem.Date)))
+	if ago := agoText(mem.Date); ago != "" {
+		b.WriteString(fmt.Sprintf(" <i>(%s)</i>", ago))
+	}
+	b.WriteString("\n\n")
+
+	// Content
+	b.WriteString(escapeHTML(mem.Memo.Content))
+
+	// Tags
+	if len(mem.Memo.Tags) > 0 {
+		b.WriteString("\n\n")
+		tags := make([]string, len(mem.Memo.Tags))
+		for i, t := range mem.Memo.Tags {
+			tags[i] = "#" + t
+		}
+		b.WriteString(strings.Join(tags, " "))
+	}
+
+	// Link to original
+	memoURL := fmt.Sprintf("%s/%s", publicURL, mem.Memo.Name)
+	b.WriteString(fmt.Sprintf("\n\n<a href=\"%s\">Оригинал</a>", memoURL))
+
+	full := b.String()
+	mainText = truncateHTML(full, maxMessageLen)
+	captionText = truncateHTML(full, maxCaptionLen)
+	return mainText, captionText
+}
+
+// imageAttachments returns image attachments from the memo.
+func imageAttachments(memo *memos.Memo) []memos.Attachment {
+	var images []memos.Attachment
+	for _, att := range memo.Attachments {
+		if att.IsImage() {
+			images = append(images, att)
+		}
+	}
+	return images
+}
+
+// truncateHTML truncates text to maxLen, cutting at a word/line boundary and adding "...".
+func truncateHTML(text string, maxLen int) string {
+	if len(text) <= maxLen {
+		return text
+	}
+
+	// Reserve space for "..."
+	cut := maxLen - 3
+
+	// Find last newline or space before cut point
+	idx := strings.LastIndexAny(text[:cut], "\n ")
+	if idx <= 0 {
+		idx = cut
+	}
+
+	return text[:idx] + "..."
+}
+
+// escapeHTML escapes special HTML characters for Telegram HTML parse mode.
+func escapeHTML(s string) string {
+	s = strings.ReplaceAll(s, "&", "&amp;")
+	s = strings.ReplaceAll(s, "<", "&lt;")
+	s = strings.ReplaceAll(s, ">", "&gt;")
+	return s
+}
+
+var months = [...]string{
+	1: "января", 2: "февраля", 3: "марта",
+	4: "апреля", 5: "мая", 6: "июня",
+	7: "июля", 8: "августа", 9: "сентября",
+	10: "октября", 11: "ноября", 12: "декабря",
+}
+
+func formatDate(t time.Time) string {
+	return fmt.Sprintf("%d %s %d", t.Day(), months[t.Month()], t.Year())
+}
+
+func agoText(t time.Time) string {
+	now := time.Now()
+	years := now.Year() - t.Year()
+	monthsDiff := int(now.Month()) - int(t.Month())
+	if monthsDiff < 0 {
+		years--
+		monthsDiff += 12
+	}
+
+	if years > 0 {
+		return fmt.Sprintf("%s назад", pluralYears(years))
+	}
+	if monthsDiff > 0 {
+		return fmt.Sprintf("%s назад", pluralMonths(monthsDiff))
+	}
+	return ""
+}
+
+func pluralYears(n int) string {
+	mod10 := n % 10
+	mod100 := n % 100
+	switch {
+	case mod100 >= 11 && mod100 <= 14:
+		return fmt.Sprintf("%d лет", n)
+	case mod10 == 1:
+		return fmt.Sprintf("%d год", n)
+	case mod10 >= 2 && mod10 <= 4:
+		return fmt.Sprintf("%d года", n)
+	default:
+		return fmt.Sprintf("%d лет", n)
+	}
+}
+
+func pluralMonths(n int) string {
+	mod10 := n % 10
+	mod100 := n % 100
+	switch {
+	case mod100 >= 11 && mod100 <= 14:
+		return fmt.Sprintf("%d месяцев", n)
+	case mod10 == 1:
+		return fmt.Sprintf("%d месяц", n)
+	case mod10 >= 2 && mod10 <= 4:
+		return fmt.Sprintf("%d месяца", n)
+	default:
+		return fmt.Sprintf("%d месяцев", n)
+	}
+}