diff --git a/lib/libimhex/include/hex/api/content_registry.hpp b/lib/libimhex/include/hex/api/content_registry.hpp
index fbb6440f4..15f04a899 100644
--- a/lib/libimhex/include/hex/api/content_registry.hpp
+++ b/lib/libimhex/include/hex/api/content_registry.hpp
@@ -206,6 +206,7 @@ namespace hex {
                 struct Entry {
                     std::string unlocalizedName;
                     size_t requiredSize;
+                    size_t maxSize;
                     impl::GeneratorFunction generatorFunction;
                     std::optional<impl::EditingFunction> editingFunction;
                 };
@@ -213,6 +214,7 @@ namespace hex {
             }
 
             void add(const std::string &unlocalizedName, size_t requiredSize, impl::GeneratorFunction displayGeneratorFunction, std::optional<impl::EditingFunction> editingFunction = std::nullopt);
+            void add(const std::string &unlocalizedName, size_t requiredSize, size_t maxSize, impl::GeneratorFunction displayGeneratorFunction, std::optional<impl::EditingFunction> editingFunction = std::nullopt);
 
             std::vector<impl::Entry> &getEntries();
         }
diff --git a/lib/libimhex/include/hex/helpers/crypto.hpp b/lib/libimhex/include/hex/helpers/crypto.hpp
index d677545d3..08d5c8642 100644
--- a/lib/libimhex/include/hex/helpers/crypto.hpp
+++ b/lib/libimhex/include/hex/helpers/crypto.hpp
@@ -39,6 +39,11 @@ namespace hex::crypt {
     std::vector<u8> decode16(const std::string &input);
     std::string encode16(const std::vector<u8> &input);
 
+    i128 decodeSleb128(const std::vector<u8> &bytes);
+    u128 decodeUleb128(const std::vector<u8> &bytes);
+    std::vector<u8> encodeSleb128(i128 value);
+    std::vector<u8> encodeUleb128(u128 value);
+
     enum class AESMode : u8 {
         ECB    = 0,
         CBC    = 1,
diff --git a/lib/libimhex/source/api/content_registry.cpp b/lib/libimhex/source/api/content_registry.cpp
index 13ccef7fa..a29e3c591 100644
--- a/lib/libimhex/source/api/content_registry.cpp
+++ b/lib/libimhex/source/api/content_registry.cpp
@@ -348,7 +348,13 @@ namespace hex {
         void add(const std::string &unlocalizedName, size_t requiredSize, impl::GeneratorFunction displayGeneratorFunction, std::optional<impl::EditingFunction> editingFunction) {
             log::debug("Registered new data inspector format: {}", unlocalizedName);
 
-            getEntries().push_back({ unlocalizedName, requiredSize, std::move(displayGeneratorFunction), std::move(editingFunction) });
+            getEntries().push_back({ unlocalizedName, requiredSize, requiredSize, std::move(displayGeneratorFunction), std::move(editingFunction) });
+        }
+
+        void add(const std::string &unlocalizedName, size_t requiredSize, size_t maxSize, impl::GeneratorFunction displayGeneratorFunction, std::optional<impl::EditingFunction> editingFunction) {
+            log::info("Registered new data inspector format: {}", unlocalizedName);
+
+            getEntries().push_back({ unlocalizedName, requiredSize, maxSize, std::move(displayGeneratorFunction), std::move(editingFunction) });
         }
 
         std::vector<impl::Entry> &getEntries() {
diff --git a/lib/libimhex/source/helpers/crypto.cpp b/lib/libimhex/source/helpers/crypto.cpp
index 5a02c98e3..99609b482 100644
--- a/lib/libimhex/source/helpers/crypto.cpp
+++ b/lib/libimhex/source/helpers/crypto.cpp
@@ -422,6 +422,77 @@ namespace hex::crypt {
         return output;
     }
 
+    template<typename T>
+    static T safeLeftShift(T t, u32 shift) {
+        if (shift >= sizeof(t) * 8) {
+            return 0;
+        } else {
+            return t << shift;
+        }
+    }
+
+    template<typename T>
+    static T decodeLeb128(const std::vector<u8> &bytes) {
+        T value = 0;
+        u32 shift = 0;
+        u8 b = 0;
+        for (u8 byte : bytes) {
+            b = byte;
+            value |= safeLeftShift(static_cast<T>(byte & 0x7F), shift);
+            shift += 7;
+            if ((byte & 0x80) == 0) {
+                break;
+            }
+        }
+        if constexpr(std::is_signed<T>::value) {
+            if ((b & 0x40) != 0) {
+                value |= safeLeftShift(~static_cast<T>(0), shift);
+            }
+        }
+        return value;
+    }
+
+    u128 decodeUleb128(const std::vector<u8> &bytes) {
+        return decodeLeb128<u128>(bytes);
+    }
+
+    i128 decodeSleb128(const std::vector<u8> &bytes) {
+        return decodeLeb128<i128>(bytes);
+    }
+
+    template<typename T>
+    static std::vector<u8> encodeLeb128(T value) {
+        std::vector<u8> bytes;
+        u8 byte;
+        while (true) {
+            byte = value & 0x7F;
+            value >>= 7;
+            if constexpr(std::is_signed<T>::value) {
+                if (value == 0 && (byte & 0x40) == 0) {
+                    break;
+                }
+                if (value == -1 && (byte & 0x40) != 0) {
+                    break;
+                }
+            } else {
+                if (value == 0) {
+                    break;
+                }
+            }
+            bytes.push_back(byte | 0x80);
+        }
+        bytes.push_back(byte);
+        return bytes;
+    }
+
+    std::vector<u8> encodeUleb128(u128 value) {
+        return encodeLeb128<u128>(value);
+    }
+
+    std::vector<u8> encodeSleb128(i128 value) {
+        return encodeLeb128<i128>(value);
+    }
+
     static std::vector<u8> aes(mbedtls_cipher_type_t type, mbedtls_operation_t operation, const std::vector<u8> &key, std::array<u8, 8> nonce, std::array<u8, 8> iv, const std::vector<u8> &input) {
         std::vector<u8> output;
 
diff --git a/plugins/builtin/source/content/data_inspector.cpp b/plugins/builtin/source/content/data_inspector.cpp
index 69992d165..e2ba30b28 100644
--- a/plugins/builtin/source/content/data_inspector.cpp
+++ b/plugins/builtin/source/content/data_inspector.cpp
@@ -2,6 +2,7 @@
 
 #include <hex/helpers/utils.hpp>
 #include <hex/helpers/fmt.hpp>
+#include <hex/helpers/crypto.hpp>
 #include <hex/api/event.hpp>
 
 #include <hex/providers/provider.hpp>
@@ -264,6 +265,42 @@ namespace hex::plugin::builtin {
             stringToFloat<long double>
         );
 
+        ContentRegistry::DataInspector::add("hex.builtin.inspector.sleb128", 1, (sizeof(i128) * 8 / 7) + 1,
+            [](auto buffer, auto endian, auto style) {
+                hex::unused(endian);
+
+                auto format = (style == Style::Decimal) ? "{0}{1:d}" : ((style == Style::Hexadecimal) ? "{0}0x{1:X}" : "{0}0o{1:o}");
+
+                auto number   = hex::crypt::decodeSleb128(buffer);
+                bool negative = number < 0;
+                auto value    = hex::format(format, negative ? "-" : "", std::abs(number));
+
+                return [value] { ImGui::TextUnformatted(value.c_str()); return value; };
+            },
+            [](const std::string &value, std::endian endian) -> std::vector<u8> {
+                hex::unused(endian);
+
+                return hex::crypt::encodeSleb128(std::strtoll(value.c_str(), nullptr, 0));
+            }
+        );
+
+        ContentRegistry::DataInspector::add("hex.builtin.inspector.uleb128", 1, (sizeof(u128) * 8 / 7) + 1,
+            [](auto buffer, auto endian, auto style) {
+                hex::unused(endian);
+
+                auto format = (style == Style::Decimal) ? "{0:d}" : ((style == Style::Hexadecimal) ? "0x{0:X}" : "0o{0:o}");
+
+                auto value = hex::format(format, hex::crypt::decodeUleb128(buffer));
+
+                return [value] { ImGui::TextUnformatted(value.c_str()); return value; };
+            },
+            [](const std::string &value, std::endian endian) -> std::vector<u8> {
+                hex::unused(endian);
+
+                return hex::crypt::encodeUleb128(std::strtoull(value.c_str(), nullptr, 0));
+            }
+        );
+
         ContentRegistry::DataInspector::add("hex.builtin.inspector.bool", sizeof(bool),
             [](auto buffer, auto endian, auto style) {
                 hex::unused(endian, style);
diff --git a/plugins/builtin/source/content/views/view_data_inspector.cpp b/plugins/builtin/source/content/views/view_data_inspector.cpp
index 76e64e3c0..94685e5ed 100644
--- a/plugins/builtin/source/content/views/view_data_inspector.cpp
+++ b/plugins/builtin/source/content/views/view_data_inspector.cpp
@@ -39,7 +39,7 @@ namespace hex::plugin::builtin {
                 if (this->m_validBytes < entry.requiredSize)
                     continue;
 
-                std::vector<u8> buffer(entry.requiredSize);
+                std::vector<u8> buffer(this->m_validBytes > entry.maxSize ? entry.maxSize : this->m_validBytes);
                 provider->read(this->m_startAddress, buffer.data(), buffer.size());
 
                 if (this->m_invert) {
diff --git a/plugins/builtin/source/lang/de_DE.cpp b/plugins/builtin/source/lang/de_DE.cpp
index ef7477207..9e0e4743d 100644
--- a/plugins/builtin/source/lang/de_DE.cpp
+++ b/plugins/builtin/source/lang/de_DE.cpp
@@ -426,6 +426,8 @@ namespace hex::plugin::builtin {
                 { "hex.builtin.inspector.float", "float (32 bit)" },
                 { "hex.builtin.inspector.double", "double (64 bit)" },
                 { "hex.builtin.inspector.long_double", "long double (128 bit)" },
+                //{ "hex.builtin.inspector.sleb128", "Signed LEB128" },
+                //{ "hex.builtin.inspector.uleb128", "Unsigned LEB128" },
                 { "hex.builtin.inspector.bool", "bool" },
                 { "hex.builtin.inspector.ascii", "ASCII Zeichen" },
                 { "hex.builtin.inspector.wide", "Wide Zeichen" },
diff --git a/plugins/builtin/source/lang/en_US.cpp b/plugins/builtin/source/lang/en_US.cpp
index 38ce6e4f4..67f5b9911 100644
--- a/plugins/builtin/source/lang/en_US.cpp
+++ b/plugins/builtin/source/lang/en_US.cpp
@@ -431,6 +431,8 @@ namespace hex::plugin::builtin {
                 { "hex.builtin.inspector.float", "float (32 bit)" },
                 { "hex.builtin.inspector.double", "double (64 bit)" },
                 { "hex.builtin.inspector.long_double", "long double (128 bit)" },
+                { "hex.builtin.inspector.sleb128", "Signed LEB128" },
+                { "hex.builtin.inspector.uleb128", "Unsigned LEB128" },
                 { "hex.builtin.inspector.bool", "bool" },
                 { "hex.builtin.inspector.ascii", "ASCII Character" },
                 { "hex.builtin.inspector.wide", "Wide Character" },
diff --git a/plugins/builtin/source/lang/it_IT.cpp b/plugins/builtin/source/lang/it_IT.cpp
index 40e0739e7..29a32b8f5 100644
--- a/plugins/builtin/source/lang/it_IT.cpp
+++ b/plugins/builtin/source/lang/it_IT.cpp
@@ -429,6 +429,8 @@ namespace hex::plugin::builtin {
                 { "hex.builtin.inspector.float", "float (32 bit)" },
                 { "hex.builtin.inspector.double", "double (64 bit)" },
                 { "hex.builtin.inspector.long_double", "long double (128 bit)" },
+                //{ "hex.builtin.inspector.sleb128", "Signed LEB128" },
+                //{ "hex.builtin.inspector.uleb128", "Unsigned LEB128" },
                 { "hex.builtin.inspector.bool", "bool" },
                 { "hex.builtin.inspector.ascii", "ASCII Character" },
                 { "hex.builtin.inspector.wide", "Wide Character" },
diff --git a/plugins/builtin/source/lang/ja_JP.cpp b/plugins/builtin/source/lang/ja_JP.cpp
index 6998be5b0..b15b135a5 100644
--- a/plugins/builtin/source/lang/ja_JP.cpp
+++ b/plugins/builtin/source/lang/ja_JP.cpp
@@ -430,6 +430,8 @@ namespace hex::plugin::builtin {
                 { "hex.builtin.inspector.float", "float (32 bit)" },
                 { "hex.builtin.inspector.double", "double (64 bit)" },
                 { "hex.builtin.inspector.long_double", "long double (128 bit)" },
+                //{ "hex.builtin.inspector.sleb128", "Signed LEB128" },
+                //{ "hex.builtin.inspector.uleb128", "Unsigned LEB128" },
                 { "hex.builtin.inspector.bool", "bool" },
                 { "hex.builtin.inspector.ascii", "ASCII文字" },
                 { "hex.builtin.inspector.wide", "Wide Character" },
diff --git a/plugins/builtin/source/lang/pt_BR.cpp b/plugins/builtin/source/lang/pt_BR.cpp
index 75206f4fc..ec84bffa0 100644
--- a/plugins/builtin/source/lang/pt_BR.cpp
+++ b/plugins/builtin/source/lang/pt_BR.cpp
@@ -427,6 +427,8 @@ namespace hex::plugin::builtin {
                 { "hex.builtin.inspector.float", "float (32 bit)" },
                 { "hex.builtin.inspector.double", "double (64 bit)" },
                 { "hex.builtin.inspector.long_double", "long double (128 bit)" },
+                //{ "hex.builtin.inspector.sleb128", "Signed LEB128" },
+                //{ "hex.builtin.inspector.uleb128", "Unsigned LEB128" },
                 { "hex.builtin.inspector.bool", "bool" },
                 { "hex.builtin.inspector.ascii", "ASCII Character" },
                 { "hex.builtin.inspector.wide", "Wide Character" },
diff --git a/plugins/builtin/source/lang/zh_CN.cpp b/plugins/builtin/source/lang/zh_CN.cpp
index d12cc2351..8325713bd 100644
--- a/plugins/builtin/source/lang/zh_CN.cpp
+++ b/plugins/builtin/source/lang/zh_CN.cpp
@@ -431,6 +431,8 @@ namespace hex::plugin::builtin {
                 { "hex.builtin.inspector.float", "float(32位单精度)" },
                 { "hex.builtin.inspector.double", "double(64位双精度)" },
                 { "hex.builtin.inspector.long_double", "long double(128位四精度)" },
+                //{ "hex.builtin.inspector.sleb128", "Signed LEB128" },
+                //{ "hex.builtin.inspector.uleb128", "Unsigned LEB128" },
                 { "hex.builtin.inspector.bool", "bool" },
                 { "hex.builtin.inspector.ascii", "ASCII 字符" },
                 { "hex.builtin.inspector.wide", "宽字符" },
diff --git a/plugins/builtin/source/lang/zh_TW.cpp b/plugins/builtin/source/lang/zh_TW.cpp
index 729632092..afe7a9552 100644
--- a/plugins/builtin/source/lang/zh_TW.cpp
+++ b/plugins/builtin/source/lang/zh_TW.cpp
@@ -428,6 +428,8 @@ namespace hex::plugin::builtin {
                 { "hex.builtin.inspector.float", "float (32 位元)" },
                 { "hex.builtin.inspector.double", "double (64 位元)" },
                 { "hex.builtin.inspector.long_double", "long double (128 位元)" },
+                //{ "hex.builtin.inspector.sleb128", "Signed LEB128" },
+                //{ "hex.builtin.inspector.uleb128", "Unsigned LEB128" },
                 { "hex.builtin.inspector.bool", "bool" },
                 { "hex.builtin.inspector.ascii", "ASCII 字元" },
                 { "hex.builtin.inspector.wide", "框字元" },
diff --git a/tests/algorithms/CMakeLists.txt b/tests/algorithms/CMakeLists.txt
index 476f0f06a..540dea37b 100644
--- a/tests/algorithms/CMakeLists.txt
+++ b/tests/algorithms/CMakeLists.txt
@@ -12,6 +12,7 @@ set(AVAILABLE_TESTS
     # Crypto
         EncodeDecode16
         EncodeDecode64
+        EncodeDecodeLEB128
         CRC32
         CRC32Random
         CRC16
diff --git a/tests/algorithms/source/crypto.cpp b/tests/algorithms/source/crypto.cpp
index f19e8a49f..4c3e7b096 100644
--- a/tests/algorithms/source/crypto.cpp
+++ b/tests/algorithms/source/crypto.cpp
@@ -100,6 +100,67 @@ TEST_SEQUENCE("EncodeDecode64") {
     TEST_SUCCESS();
 };
 
+TEST_SEQUENCE("EncodeDecodeLEB128") {
+    TEST_ASSERT(hex::crypt::encodeUleb128(0) == (std::vector<u8>{ 0 }));
+    TEST_ASSERT(hex::crypt::encodeUleb128(0x7F) == (std::vector<u8>{ 0x7F }));
+    TEST_ASSERT(hex::crypt::encodeUleb128(0xFF) == (std::vector<u8>{ 0xFF, 0x01 }));
+    TEST_ASSERT(hex::crypt::encodeUleb128(0xF0F0) == (std::vector<u8>{ 0xF0, 0xE1, 0x03 }));
+
+    TEST_ASSERT(hex::crypt::encodeSleb128(0) == (std::vector<u8>{ 0 }));
+    TEST_ASSERT(hex::crypt::encodeSleb128(0x7F) == (std::vector<u8>{ 0xFF, 0x00 }));
+    TEST_ASSERT(hex::crypt::encodeSleb128(0xFF) == (std::vector<u8>{ 0xFF, 0x01 }));
+    TEST_ASSERT(hex::crypt::encodeSleb128(0xF0F0) == (std::vector<u8>{ 0xF0, 0xE1, 0x03 }));
+    TEST_ASSERT(hex::crypt::encodeSleb128(-1) == (std::vector<u8>{ 0x7F }));
+    TEST_ASSERT(hex::crypt::encodeSleb128(-128) == (std::vector<u8>{ 0x80, 0x7F }));
+
+    TEST_ASSERT(hex::crypt::decodeUleb128({}) == 0);
+    TEST_ASSERT(hex::crypt::decodeUleb128({ 1 }) == 0x01);
+    TEST_ASSERT(hex::crypt::decodeUleb128({ 0x7F }) == 0x7F);
+    TEST_ASSERT(hex::crypt::decodeUleb128({ 0xFF }) == 0x7F);
+    TEST_ASSERT(hex::crypt::decodeUleb128({ 0xFF, 0x7F }) == 0x3FFF);
+    TEST_ASSERT(hex::crypt::decodeUleb128({
+        0xFF, 0xFF, 0xFF, 0xFF,
+        0xFF, 0xFF, 0xFF, 0xFF,
+        0xFF, 0xFF, 0xFF, 0xFF,
+        0xFF, 0xFF, 0xFF, 0x7F,
+    }) == ((static_cast<u128>(0xFFFF'FFFF'FFFF) << 64) | 0xFFFF'FFFF'FFFF'FFFF));
+    TEST_ASSERT(hex::crypt::decodeUleb128({ 0xAA, 0xBB, 0xCC, 0x00, 0xFF }) == 0x131DAA);
+
+    TEST_ASSERT(hex::crypt::decodeSleb128({}) == 0);
+    TEST_ASSERT(hex::crypt::decodeSleb128({ 1 }) == 0x01);
+    TEST_ASSERT(hex::crypt::decodeSleb128({ 0x3F }) == 0x3F);
+    TEST_ASSERT(hex::crypt::decodeSleb128({ 0x7F }) == -1);
+    TEST_ASSERT(hex::crypt::decodeSleb128({ 0xFF }) == -1);
+    TEST_ASSERT(hex::crypt::decodeSleb128({ 0xFF, 0x7F }) == -1);
+    TEST_ASSERT(hex::crypt::decodeSleb128({
+        0xFF, 0xFF, 0xFF, 0xFF,
+        0xFF, 0xFF, 0xFF, 0xFF,
+        0xFF, 0xFF, 0xFF, 0xFF,
+        0xFF, 0xFF, 0xFF, 0x7F,
+    }) == -1);
+    TEST_ASSERT(hex::crypt::decodeSleb128({ 0xAA, 0xBB, 0xCC, 0x00, 0xFF }) == 0x131DAA);
+    TEST_ASSERT(hex::crypt::decodeSleb128({ 0xAA, 0xBB, 0x4C }) == -0xCE256);
+
+    std::random_device rd;
+    std::mt19937 gen(rd());
+    std::uniform_int_distribution<u8> data;
+
+    for (int i = 0; i < 1000; i++) {
+        std::vector<u8> original(sizeof(u128));
+        std::generate(std::begin(original), std::end(original), [&]() { return data(gen); });
+        u128 u = *reinterpret_cast<u128*>(original.data());
+        i128 s = *reinterpret_cast<i128*>(original.data());
+        auto encodedS = hex::crypt::encodeSleb128(s);
+        i128 decodedS = hex::crypt::decodeSleb128(encodedS);
+        auto encodedU = hex::crypt::encodeUleb128(u);
+        u128 decodedU = hex::crypt::decodeUleb128(encodedU);
+        TEST_ASSERT(decodedS == s, "encoded: {0} decoded: {1:X} original: {2:X}", encodedS, static_cast<u128>(decodedS), static_cast<u128>(s));
+        TEST_ASSERT(decodedU == u, "encoded: {0} decoded: {1:X} original: {2:X}", encodedU, decodedU, u);
+    }
+
+    TEST_SUCCESS();
+};
+
 struct CrcCheck {
     std::string name;
     int width;
diff --git a/tests/helpers/source/utils.cpp b/tests/helpers/source/utils.cpp
index 549a57cca..c20e0b576 100644
--- a/tests/helpers/source/utils.cpp
+++ b/tests/helpers/source/utils.cpp
@@ -29,4 +29,4 @@ TEST_SEQUENCE("ExtractBits") {
     TEST_ASSERT(hex::extract(20, 35, 0x8899AABBCCDDEEFFU) == 0xBCCD);
 
     TEST_SUCCESS();
-};
\ No newline at end of file
+};