diff --git a/README.md b/README.md
index 7fc5ec9..3d2f2d7 100644
--- a/README.md
+++ b/README.md
@@ -70,6 +70,7 @@ Everything will immediately show up in ImHex's Content Store and gets bundled wi
 | DTA | | [`patterns/max_v104.hexpat`](patterns/max_v104.hexpat) | Mechanized Assault and Exploration v1.04 (strategy game) save file format |
 | DTED | | [`patterns/dted.hexpat`](patterns/dted.hexpat) | Digital Terrain Elevation Data (DTED) |
 | ELF  | `application/x-executable` | [`patterns/elf.hexpat`](patterns/elf.hexpat) | ELF header in elf binaries |
+| ESP32 Image | | [`patterns/esp32_image.hexpat`](patterns/esp32_image.hexpat) | Firmware image format for the ESP32 chip family |
 | EVTX | `application/x-ms-evtx` | [`patterns/evtx.hexpat`](patterns/evtx.hexpat) | MS Windows Vista Event Log |
 | EXFAT | | [`patterns/fs/exfat.hexpat`](patterns/fs/exfat.hexpat) | Extensible File Allocation Table (exFAT) |
 | EXT4 | | [`patterns/fs/ext4.hexpat`](patterns/fs/ext4.hexpat) | Ext4 File System |
diff --git a/patterns/esp32_image.hexpat b/patterns/esp32_image.hexpat
new file mode 100644
index 0000000..f35daf9
--- /dev/null
+++ b/patterns/esp32_image.hexpat
@@ -0,0 +1,119 @@
+#pragma author timschneeb
+#pragma description ESP32 Firmware Image Format
+
+#pragma endian little
+
+// Reference: https://docs.espressif.com/projects/esp-idf/en/stable/esp32/api-reference/system/app_image_format.html
+
+import std.mem;
+
+enum esp_chip_id_t : u16 {
+    ESP_CHIP_ID_ESP32    = 0x0000,
+    ESP_CHIP_ID_ESP32S2  = 0x0002,
+    ESP_CHIP_ID_ESP32C3  = 0x0005,
+    ESP_CHIP_ID_ESP32S3  = 0x0009,
+    ESP_CHIP_ID_ESP32C2  = 0x000C,
+    ESP_CHIP_ID_ESP32C6  = 0x000D,
+    ESP_CHIP_ID_ESP32H2  = 0x0010,
+    ESP_CHIP_ID_ESP32P4  = 0x0012,
+    ESP_CHIP_ID_ESP32C5  = 0x0017,
+    ESP_CHIP_ID_ESP32C61 = 0x0014,
+    ESP_CHIP_ID_ESP32H21 = 0x0019,
+    ESP_CHIP_ID_ESP32H4  = 0x001C,
+    ESP_CHIP_ID_INVALID  = 0xFFFF
+};
+
+enum esp_image_spi_mode_t : u8 {
+    QIO,
+    QOUT,
+    DIO,
+    DOUT,
+    FAST_READ,
+    SLOW_READ
+};
+
+enum esp_image_spi_freq_t : u8 {
+    DIV_2,
+    DIV_3,
+    DIV_4,
+    DIV_1 = 0xF
+};
+
+enum esp_image_flash_size_t : u8 {
+    FLASH_1MB,
+    FLASH_2MB,
+    FLASH_4MB,
+    FLASH_8MB,
+    FLASH_16MB,
+    FLASH_32MB,
+    FLASH_64MB,
+    FLASH_128MB,
+    FLASH_MAX
+};
+
+bitfield spi_config_t {
+    esp_image_spi_freq_t  spi_speed : 4;
+    esp_image_flash_size_t spi_size : 4;
+};
+
+const u32 ESP_APP_DESC_MAGIC_WORD = 0xABCD5432;
+
+struct esp_app_desc_t {
+    u32 magic_word; // ESP_APP_DESC_MAGIC_WORD
+    u32 secure_version;
+    u32 reserv1[2];
+    char version[32];
+    char project_name[32];
+    char compile_time[16];
+    char compile_date[16];
+    char idf_ver[32];
+    u8 app_elf_sha256[32];
+    u16 min_efuse_blk_rev_full;
+    u16 max_efuse_blk_rev_full;
+    u8 mmu_page_size; // in log2 format
+    u8 reserv3[3];
+    u32 reserv2[18];
+};
+
+struct esp_image_header_t {
+    u8 magic; // 0xE9
+    u8 segment_count;
+    esp_image_spi_mode_t spi_mode;
+    spi_config_t spi_cfg;
+    u32 entry_addr;
+    u8 wp_pin              [[comment("Write protect pin")]];
+    u8 spi_pin_drv[3]      [[comment("Drive settings for the SPI flash pins")]];
+    esp_chip_id_t chip_id;
+    u8 min_chip_rev        [[comment("Deprecated, replaced by min_chip_rev_full")]];
+    u16 min_chip_rev_full  [[comment("Minimal revision (major*100+minor)")]];
+    u16 max_chip_rev_full  [[comment("Maximal revision (major*100+minor)")]];
+    u8 reserved[4];
+
+    u8 hash_appended       [[comment("If 1, a SHA256 digest 'simple hash' (of the entire image) is appended after the checksum")]];
+};
+
+struct esp_image_segment_header_t {
+    u32 load_addr;
+    u32 data_len;
+};
+
+union esp_image_segment_data_t {
+    u8 data[parent.header.data_len] [[hidden]];
+
+    // Application segment
+    if (std::mem::read_unsigned(addressof(data), 4) == ESP_APP_DESC_MAGIC_WORD) {
+        esp_app_desc_t app_descriptor;
+    }
+};
+
+struct esp_image_segment_t {
+    esp_image_segment_header_t header;
+    esp_image_segment_data_t data;
+};
+
+struct esp_image_t {
+    esp_image_header_t header;
+    esp_image_segment_t segments[header.segment_count];
+};
+
+esp_image_t image @ 0x0;
diff --git a/tests/patterns/test_data/esp32_image.hexpat.bin b/tests/patterns/test_data/esp32_image.hexpat.bin
new file mode 100644
index 0000000..fcf755e
Binary files /dev/null and b/tests/patterns/test_data/esp32_image.hexpat.bin differ