diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
index 72deb09..8dea16d 100644
--- a/.github/workflows/main.yaml
+++ b/.github/workflows/main.yaml
@@ -35,12 +35,6 @@ jobs:
           key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
           restore-keys: ${{ runner.os }}-composer-
 
-      - name: Delete composer lock file
-        id: composer-lock
-        if: ${{ matrix.php-version == '8.1' || matrix.php-version == '8.2' }}
-        run: |
-          rm composer.lock
-
       - name: Install dependencies
         run: composer update --no-progress --prefer-dist --optimize-autoloader --ignore-platform-reqs
 
diff --git a/.vscode/settings.json b/.vscode/settings.json
index 292db7b..387c0b6 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -1,5 +1,5 @@
 {
     "yaml.schemas": {
-        "storage/schema.json": "file:///c%3A/html/power-parser/storage/tests/blueprints/*.yaml"
+        "storage/schema.json": "storage/tests/blueprints/*.yaml"
     }
 }
diff --git a/src/Blueprint/Components/Fields.php b/src/Blueprint/Components/Fields.php
index f75082d..bffe5b9 100644
--- a/src/Blueprint/Components/Fields.php
+++ b/src/Blueprint/Components/Fields.php
@@ -4,7 +4,10 @@
 
 use HusamAwadhi\PowerParser\Blueprint\BlueprintHelper;
 use HusamAwadhi\PowerParser\Blueprint\ComponentInterface;
+use HusamAwadhi\PowerParser\Blueprint\FieldFormat;
+use HusamAwadhi\PowerParser\Blueprint\FieldType;
 use HusamAwadhi\PowerParser\Blueprint\ValueObject\Field;
+use HusamAwadhi\PowerParser\Blueprint\ValueObject\FieldFormat as FieldFormatObject;
 use HusamAwadhi\PowerParser\Dictionary;
 use HusamAwadhi\PowerParser\Exception\InvalidFieldException;
 use Iterator;
@@ -31,7 +34,17 @@ protected function buildFields(array $fields): array
     {
         $objectFields = [];
         foreach ($fields as $field) {
-            $objectFields[] = Field::from($field['name'], $field['position']);
+            $objectFields[] = Field::from(
+                $field['name'],
+                $field['position'],
+                (array_key_exists('type', $field) ? FieldType::from($field['type']) : null),
+                (array_key_exists('format', $field)
+                    ? FieldFormatObject::from(
+                        FieldFormat::from(explode('%', $field['format'])[0]),
+                        (int) explode('%', $field['format'])[1]
+                    )
+                    : null),
+            );
         }
 
         return $objectFields;
@@ -49,6 +62,7 @@ public static function from(array $fields, BlueprintHelper $helper): self
      */
     public static function validation(array &$fields): void
     {
+        $i = 0;
         foreach ($fields as $field) {
             if (
                 !array_key_exists('name', $field) ||
@@ -56,6 +70,7 @@ public static function validation(array &$fields): void
             ) {
                 throw new InvalidFieldException('missing or invalid name');
             }
+
             if (
                 !isset($field['position']) ||
                 empty($field['position']) ||
@@ -63,6 +78,43 @@ public static function validation(array &$fields): void
             ) {
                 throw new InvalidFieldException('missing or invalid position');
             }
+
+            if (
+                isset($field['type']) &&
+                !empty($field['type'])
+            ) {
+                if (!FieldType::tryFrom($field['type'])) {
+                    throw new InvalidFieldException(
+                        \sprintf(
+                            'Blueprint %s field has invalid value (%s). Acceptable value(s) [%s]',
+                            "type (#$i)",
+                            $field['type'],
+                            implode(', ', array_column(FieldType::cases(), 'value'))
+                        )
+                    );
+                }
+            }
+
+            if (
+                isset($field['format']) &&
+                !empty($field['format'])
+            ) {
+                $format = explode('%', $field['format']);
+                if (
+                    count($format) !== 2 ||
+                    !FieldFormat::tryFrom($format[0]) ||
+                    !is_numeric($format[1])
+                ) {
+                    throw new InvalidFieldException(
+                        \sprintf(
+                            'Blueprint format field has invalid value (%s). Acceptable value(s) {%s}%%{digits}',
+                            $field['format'],
+                            implode(',', array_column(FieldFormat::cases(), 'value'))
+                        )
+                    );
+                }
+            }
+            ++$i;
         }
     }
 
diff --git a/src/Blueprint/FieldFormat.php b/src/Blueprint/FieldFormat.php
new file mode 100644
index 0000000..b40a600
--- /dev/null
+++ b/src/Blueprint/FieldFormat.php
@@ -0,0 +1,9 @@
+<?php
+
+namespace HusamAwadhi\PowerParser\Blueprint;
+
+enum FieldFormat: string
+{
+    case STRING = 's';
+    case FLOAT = 'f';
+}
diff --git a/src/Blueprint/FieldType.php b/src/Blueprint/FieldType.php
new file mode 100644
index 0000000..f913552
--- /dev/null
+++ b/src/Blueprint/FieldType.php
@@ -0,0 +1,11 @@
+<?php
+
+namespace HusamAwadhi\PowerParser\Blueprint;
+
+enum FieldType: string
+{
+    case INT = 'int';
+    case FLOAT = 'float';
+    case BOOL = 'bool';
+    case BOOL_STRICT = 'bool-strict';
+}
diff --git a/src/Blueprint/ValueObject/Field.php b/src/Blueprint/ValueObject/Field.php
index 58f1b96..286ef87 100644
--- a/src/Blueprint/ValueObject/Field.php
+++ b/src/Blueprint/ValueObject/Field.php
@@ -2,19 +2,25 @@
 
 namespace HusamAwadhi\PowerParser\Blueprint\ValueObject;
 
+use HusamAwadhi\PowerParser\Blueprint\FieldType;
+
 class Field
 {
     public function __construct(
         public readonly string $name,
         public readonly int $position,
+        public readonly ?FieldType $type,
+        public readonly ?FieldFormat $format,
     ) {
     }
 
-    public static function from(string $name, int $position): self
+    public static function from(string $name, int $position, ?FieldType $type = null, ?FieldFormat $format = null): self
     {
         return new self(
             name: $name,
             position: $position,
+            type: $type,
+            format: $format,
         );
     }
 }
diff --git a/src/Blueprint/ValueObject/FieldFormat.php b/src/Blueprint/ValueObject/FieldFormat.php
new file mode 100644
index 0000000..d6eb0de
--- /dev/null
+++ b/src/Blueprint/ValueObject/FieldFormat.php
@@ -0,0 +1,22 @@
+<?php
+
+namespace HusamAwadhi\PowerParser\Blueprint\ValueObject;
+
+use HusamAwadhi\PowerParser\Blueprint\FieldFormat as FieldFormatEnum;
+
+class FieldFormat
+{
+    public function __construct(
+        public readonly FieldFormatEnum $type,
+        public readonly int $argument,
+    ) {
+    }
+
+    public static function from(FieldFormatEnum $type, int $argument): self
+    {
+        return new self(
+            type: $type,
+            argument: $argument,
+        );
+    }
+}
diff --git a/src/Parser/Extension/BlueprintInterpreter.php b/src/Parser/Extension/BlueprintInterpreter.php
index 292dcf7..275f659 100644
--- a/src/Parser/Extension/BlueprintInterpreter.php
+++ b/src/Parser/Extension/BlueprintInterpreter.php
@@ -4,6 +4,8 @@
 
 use HusamAwadhi\PowerParser\Blueprint\Blueprint;
 use HusamAwadhi\PowerParser\Blueprint\Components\ConditionKeyword;
+use HusamAwadhi\PowerParser\Blueprint\FieldFormat;
+use HusamAwadhi\PowerParser\Blueprint\FieldType;
 use HusamAwadhi\PowerParser\Blueprint\Type;
 use HusamAwadhi\PowerParser\Blueprint\ValueObject\Component;
 use HusamAwadhi\PowerParser\Blueprint\ValueObject\Condition;
@@ -112,7 +114,8 @@ protected function getFields(Component $component, array $row): array
             if (!array_key_exists($field->position - 1, $row)) {
                 throw new InvalidFieldException("field {$field->name} does not exist in position #{$field->position}");
             }
-            $filteredFields[$field->name] = $row[$field->position - 1];
+            $fieldValue = $row[$field->position - 1];
+            $filteredFields[$field->name] = $this->postProcessField($fieldValue, $field);
         }
 
         return $filteredFields;
@@ -131,14 +134,31 @@ protected function getTable(Component $component, array $rows, int &$index): arr
 
     protected function matchCondition(Condition $condition, mixed $data): bool
     {
-        $return = match ($condition->keyword) {
+        return match ($condition->keyword) {
             ConditionKeyword::AnyOf => in_array($data, explode(',', $condition->value)),
             ConditionKeyword::Is => $condition->value === $data,
             ConditionKeyword::IsNot => $condition->value !== $data,
             ConditionKeyword::NoneOf => !in_array($data, explode(',', $condition->value)),
         };
+    }
+
+    protected function postProcessField(mixed $value, Field $field): mixed
+    {
+        if (null !== $field->type) {
+            $value = match ($field->type) {
+                FieldType::BOOL => strtolower((string) $value) == 'true' || $value == true || $value == '1',
+                FieldType::BOOL_STRICT => $value == true,
+                FieldType::INT => (int) $value,
+                FieldType::FLOAT => (float) $value,
+            };
+        } elseif (null !== $field->format) {
+            $value = match ($field->format->type) {
+                FieldFormat::STRING => substr($value, 0, $field->format->argument),
+                FieldFormat::FLOAT => round((float) $value, $field->format->argument, PHP_ROUND_HALF_UP),
+            };
+        }
 
-        return  $return;
+        return $value;
     }
 
     public function getFiltered(): array
diff --git a/storage/schema.json b/storage/schema.json
index 709e9b2..126c949 100644
--- a/storage/schema.json
+++ b/storage/schema.json
@@ -102,6 +102,12 @@
                 },
                 "position": {
                     "type": "integer"
+                },
+                "type": {
+                    "type": "string"
+                },
+                "format": {
+                    "type": "string"
                 }
             },
             "required": [
diff --git a/storage/tests/blueprints/valid_with_processors.yaml b/storage/tests/blueprints/valid_with_processors.yaml
new file mode 100644
index 0000000..6013a51
--- /dev/null
+++ b/storage/tests/blueprints/valid_with_processors.yaml
@@ -0,0 +1,63 @@
+version: "1.0"
+meta:
+  file:
+    extension: xlsx
+    name: "sample"
+blueprint:
+  - name: header_info
+    mandatory: true
+    type: hit
+    conditions:
+      - column: [1]
+        is: "Cashier Number"
+    fields:
+      - name: currency
+        position: 6
+      - name: cashier
+        position: 2
+        type: int
+  - name: balance_info
+    type: hit
+    mandatory: true
+    conditions:
+      - column: [4]
+        is: "Open Balance"
+    fields:
+      - name: opening_balance
+        position: 6
+        format: f%2
+  - name: transaction_table
+    type: hit
+    mandatory: true
+    table: true
+    conditions:
+      - column: [1]
+        isNot: "{null}"
+    fields:
+      - name: date
+        position: 1
+      - name: type
+        position: 2
+      - name: document_number
+        position: 3
+        type: int
+      - name: description
+        position: 4
+      - name: reference_number
+        position: 5
+        type: int
+      - name: credit
+        position: 6
+        format: f%2
+      - name: debit
+        position: 7
+        format: f%2
+  - name: total
+    type: next
+    fields:
+      - name: total_credit
+        position: 6
+        format: f%2
+      - name: total_debit
+        position: 7
+        format: f%2
diff --git a/tests/Blueprint/Components/FieldsTest.php b/tests/Blueprint/Components/FieldsTest.php
index 5e0b2cd..297617b 100644
--- a/tests/Blueprint/Components/FieldsTest.php
+++ b/tests/Blueprint/Components/FieldsTest.php
@@ -6,7 +6,10 @@
 
 use HusamAwadhi\PowerParser\Blueprint\BlueprintHelper;
 use HusamAwadhi\PowerParser\Blueprint\Components\Fields;
+use HusamAwadhi\PowerParser\Blueprint\FieldFormat as FieldFormatEnum;
+use HusamAwadhi\PowerParser\Blueprint\FieldType;
 use HusamAwadhi\PowerParser\Blueprint\ValueObject\Field;
+use HusamAwadhi\PowerParser\Blueprint\ValueObject\FieldFormat;
 use HusamAwadhi\PowerParser\Exception\InvalidFieldException;
 use PHPUnit\Framework\TestCase;
 
@@ -29,10 +32,18 @@ public function validParametersDataProvider()
                 [
                     ['name' => 'field1', 'position' => 2],
                     ['name' => 'field2', 'position' => 3],
+                    ['name' => 'field3', 'position' => 25, 'type' => 'int'],
+                    ['name' => 'field4', 'position' => 4, 'type' => 'bool-strict'],
+                    ['name' => 'field5', 'position' => 4, 'format' => 's%5'],
+                    ['name' => 'field5', 'position' => 4, 'type' => 'bool', 'format' => 'f%2'],
                 ],
                 [
                     Field::from('field1', 2),
                     Field::from('field2', 3),
+                    Field::from('field3', 25, FieldType::INT),
+                    Field::from('field4', 4, FieldType::BOOL_STRICT),
+                    Field::from('field5', 4, null, FieldFormat::from(FieldFormatEnum::STRING, 5)),
+                    Field::from('field5', 4, FieldType::BOOL, FieldFormat::from(FieldFormatEnum::FLOAT, 2)),
                 ],
             ],
         ];
@@ -65,6 +76,22 @@ public function invalidParametersDataProvider()
                 [['position' => 'two'],],
                 InvalidFieldException::class,
             ],
+            [
+                [['name' => 'field1', 'position' => 2, 'type' => 'single'],],
+                InvalidFieldException::class,
+            ],
+            [
+                [['name' => 'field1', 'position' => 2, 'format' => 's'],],
+                InvalidFieldException::class,
+            ],
+            [
+                [['name' => 'field1', 'position' => 2, 'format' => 's%x'],],
+                InvalidFieldException::class,
+            ],
+            [
+                [['name' => 'field1', 'position' => 2, 'format' => 's% '],],
+                InvalidFieldException::class,
+            ],
         ];
     }
 }
diff --git a/tests/Parser/ParserTest.php b/tests/Parser/ParserTest.php
index 9aa33f8..bd212c2 100644
--- a/tests/Parser/ParserTest.php
+++ b/tests/Parser/ParserTest.php
@@ -544,7 +544,7 @@ public function parsedExcelContentDataProvider(): array
                         "description" => "Return for Invoice No. 3599",
                         "reference_number" => null,
                         "credit" => null,
-                        "debit" =>"992.0015",
+                        "debit" => "992.0015",
                     ], [
                         "date" => "21/09/2022",
                         "type" => "Return",
@@ -592,4 +592,256 @@ public function testThrowsExceptionOnMissingMandatoryComponent()
 
         $parser->parse()->getAsArray();
     }
+
+    /**
+     * @dataProvider parsedExcelContentWithProcessorsDataProvider
+     */
+    public function testGettingParsedExcelContentAsJsonWithProcessors($expectedArray)
+    {
+        $builder = new BlueprintBuilder(new BlueprintHelper());
+        $builder->load($this->blueprintsDirectory . 'valid_with_processors.yaml');
+        $blueprint = $builder->build();
+
+        $parser = new Parser(
+            $blueprint,
+            \file_get_contents($this->excelFile),
+            [Spreadsheet::class => new Spreadsheet()]
+        );
+
+        $parser->parse();
+
+        $this->assertJsonStringEqualsJsonString(
+            json_encode($expectedArray),
+            json_encode($parser)
+        );
+    }
+
+    public function parsedExcelContentWithProcessorsDataProvider(): array
+    {
+        return [
+            [[
+                "header_info" => ["currency" => "SR", "cashier" => 1],
+                "balance_info" => ["opening_balance" => 9152.25],
+                "transaction_table" => [
+                    [
+                        "date" => "21/09/2022",
+                        "type" => "Journal Entry", "document_number" => 30,
+                        "description" => "Cash purchase invoices",
+                        "reference_number" => 0,
+                        "credit" => 23380.63,
+                        "debit" => 0,
+                    ], [
+                        "date" => "21/09/2022",
+                        "type" => "Payment Voucher",
+                        "document_number" => 331,
+                        "description" => null,
+                        "reference_number" => 0,
+                        "credit" => 0,
+                        "debit" => 580,
+                    ], [
+                        "date" => "21/09/2022",
+                        "type" => "Payment Voucher",
+                        "document_number" => 332,
+                        "description" => null,
+                        "reference_number" => 0,
+                        "credit" => 0,
+                        "debit" => 980,
+                    ], [
+                        "date" => "21/09/2022",
+                        "type" => "Payment Voucher",
+                        "document_number" => 333,
+                        "description" => null,
+                        "reference_number" => 0,
+                        "credit" => 0,
+                        "debit" => 170,
+                    ], [
+                        "date" => "21/09/2022",
+                        "type" => "Invoice",
+                        "document_number" => 3627,
+                        "description" => "Sales",
+                        "reference_number" => 0,
+                        "credit" => 640,
+                        "debit" => 0,
+                    ], [
+                        "date" => "21/09/2022",
+                        "type" => "Invoice",
+                        "document_number" => 3628,
+                        "description" => "Sales",
+                        "reference_number" => 0,
+                        "credit" => 45.01,
+                        "debit" => 0,
+                    ], [
+                        "date" => "21/09/2022",
+                        "type" => "Invoice",
+                        "document_number" => 3629,
+                        "description" => "Sales",
+                        "reference_number" => 0,
+                        "credit" => 460,
+                        "debit" => 0,
+                    ], [
+                        "date" => "21/09/2022",
+                        "type" => "Invoice",
+                        "document_number" => 3630,
+                        "description" => "Sales",
+                        "reference_number" => 0,
+                        "credit" => 28.01,
+                        "debit" => 0,
+                    ], [
+                        "date" => "21/09/2022",
+                        "type" => "Invoice",
+                        "document_number" => 3631,
+                        "description" => "Sales",
+                        "reference_number" => 0,
+                        "credit" => 227.00,
+                        "debit" => 0,
+                    ], [
+                        "date" => "21/09/2022",
+                        "type" => "Invoice",
+                        "document_number" => 3632,
+                        "description" => "Sales",
+                        "reference_number" => 0,
+                        "credit" => 28.01,
+                        "debit" => 0,
+                    ], [
+                        "date" => "21/09/2022",
+                        "type" => "Invoice",
+                        "document_number" => 3633,
+                        "description" => "Sales",
+                        "reference_number" => 0,
+                        "credit" => 280.00,
+                        "debit" => 0,
+                    ], [
+                        "date" => "21/09/2022",
+                        "type" => "Invoice",
+                        "document_number" => 3634,
+                        "description" => "Sales",
+                        "reference_number" => 0,
+                        "credit" => 105,
+                        "debit" => 0,
+                    ], [
+                        "date" => "21/09/2022",
+                        "type" => "Invoice",
+                        "document_number" => 3635,
+                        "description" => "Sales",
+                        "reference_number" => 0,
+                        "credit" => 220,
+                        "debit" => 0,
+                    ], [
+                        "date" => "21/09/2022",
+                        "type" => "Invoice",
+                        "document_number" => 3636,
+                        "description" => "Sales",
+                        "reference_number" => 0,
+                        "credit" => 140,
+                        "debit" => 0,
+                    ], [
+                        "date" => "21/09/2022",
+                        "type" => "Invoice",
+                        "document_number" => 3637,
+                        "description" => "Sales",
+                        "reference_number" => 0,
+                        "credit" => 708.01,
+                        "debit" => 0,
+                    ], [
+                        "date" => "21/09/2022",
+                        "type" => "Invoice",
+                        "document_number" => 3638,
+                        "description" => "Sales",
+                        "reference_number" => 0,
+                        "credit" => 1360.01,
+                        "debit" => 0,
+                    ], [
+                        "date" => "21/09/2022",
+                        "type" => "Invoice",
+                        "document_number" => 3639,
+                        "description" => "Sales",
+                        "reference_number" => 0,
+                        "credit" => 152.08,
+                        "debit" => 0,
+                    ], [
+                        "date" => "21/09/2022",
+                        "type" => "Invoice",
+                        "document_number" => 3640,
+                        "description" => "Sales",
+                        "reference_number" => 0,
+                        "credit" => 90.02,
+                        "debit" => 0,
+                    ], [
+                        "date" => "21/09/2022",
+                        "type" => "Invoice",
+                        "document_number" => 3641,
+                        "description" => "Sales",
+                        "reference_number" => 0,
+                        "credit" => 460,
+                        "debit" => 0,
+                    ], [
+                        "date" => "21/09/2022",
+                        "type" => "Invoice",
+                        "document_number" => 3642,
+                        "description" => "Sales",
+                        "reference_number" => 0,
+                        "credit" => 180.09,
+                        "debit" => 0,
+                    ], [
+                        "date" => "21/09/2022",
+                        "type" => "Invoice",
+                        "document_number" => 3643,
+                        "description" => "Sales",
+                        "reference_number" => 0,
+                        "credit" => 432.33,
+                        "debit" => 0,
+                    ], [
+                        "date" => "21/09/2022",
+                        "type" => "Return",
+                        "document_number" => 248,
+                        "description" => "Return for Invoice No. 3625",
+                        "reference_number" => 0,
+                        "credit" => 0,
+                        "debit" => 270,
+                    ], [
+                        "date" => "21/09/2022",
+                        "type" => "Return",
+                        "document_number" => 249,
+                        "description" => "Return",
+                        "reference_number" => 0,
+                        "credit" => 0,
+                        "debit" => 100.00,
+                    ], [
+                        "date" => "21/09/2022",
+                        "type" => "Return",
+                        "document_number" => 250,
+                        "description" => "Return for Invoice No. 3599",
+                        "reference_number" => 0,
+                        "credit" => 0,
+                        "debit" => 992,
+                    ], [
+                        "date" => "21/09/2022",
+                        "type" => "Return",
+                        "document_number" => 251,
+                        "description" => "Return for Invoice No. 3631",
+                        "reference_number" => 0,
+                        "credit" => 0,
+                        "debit" => 112,
+                    ], [
+                        "date" => "21/09/2022",
+                        "type" => "Purchase",
+                        "document_number" => 127,
+                        "description" => null,
+                        "reference_number" => 0,
+                        "credit" => 0,
+                        "debit" => 1030.63,
+                    ], [
+                        "date" => "21/09/2022",
+                        "type" => "Purchase",
+                        "document_number" => 128,
+                        "description" => null,
+                        "reference_number" => 0,
+                        "credit" => 0,
+                        "debit" => 22350,
+                    ]
+                ],
+                "total" => ["total_credit" => 28936.21, "total_debit" => 26584.63]
+            ]]
+        ];
+    }
 }