JPG/PNG画像をWebP形式に変換
中級
これはOther, Building Blocks分野の自動化ワークフローで、12個のノードを含みます。主にSet, Code, Switch, GoogleDrive, HttpRequestなどのノードを使用。 APYHubおよびGoogle Driveを使用した画像自動最適化：JPG／PNGからWebPへの変換
前提条件
- •Google Drive API認証情報
- •ターゲットAPIの認証情報が必要な場合あり
- •Google Sheets API認証情報
カテゴリー
ワークフロープレビュー
ノード接続関係を可視化、ズームとパンをサポート
ワークフローをエクスポート
以下のJSON設定をn8nにインポートして、このワークフローを使用できます
{
"id": "IyDJ7Zgh4MV43YTh",
"meta": {
"instanceId": "a4bfc93e975ca233ac45ed7c9227d84cf5a2329310525917adaf3312e10d5462",
"templateCredsSetupCompleted": true
},
"name": "Convert image from jpg/png to webp",
"tags": [],
"nodes": [
{
"id": "09977b8b-e095-4419-b136-bcbadf0f5d84",
"name": "「Test workflow」クリック時",
"type": "n8n-nodes-base.manualTrigger",
"position": [
-320,
-20
],
"parameters": {},
"typeVersion": 1
},
{
"id": "55c01841-9576-4663-bb24-c9e0082ecab5",
"name": "API KEYを設定",
"type": "n8n-nodes-base.set",
"position": [
40,
-20
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "1fa468da-3e30-46b0-a44b-a723e45c5fda",
"name": "apikey",
"type": "string",
"value": "APY**************************************************************"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "2d50e290-a861-4575-abbc-7f311d1934bb",
"name": "画像を取得",
"type": "n8n-nodes-base.googleSheets",
"position": [
380,
-20
],
"parameters": {
"options": {
"returnFirstMatch": true
},
"filtersUI": {
"values": [
{
"lookupColumn": "DONE"
}
]
},
"sheetName": {
"__rl": true,
"mode": "list",
"value": "gid=0",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1upj3EDLwU1N7NHWWV3DhwMuE6ty39tIK5z5lCVDWWuM/edit#gid=0",
"cachedResultName": "Foglio1"
},
"documentId": {
"__rl": true,
"mode": "list",
"value": "1upj3EDLwU1N7NHWWV3DhwMuE6ty39tIK5z5lCVDWWuM",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1upj3EDLwU1N7NHWWV3DhwMuE6ty39tIK5z5lCVDWWuM/edit?usp=drivesdk",
"cachedResultName": "Convert images"
}
},
"credentials": {
"googleSheetsOAuth2Api": {
"id": "JYR6a64Qecd6t8Hb",
"name": "Google Sheets account"
}
},
"typeVersion": 4.5
},
{
"id": "b3c5d64c-0e2a-472b-83f7-91cabd4d1646",
"name": "拡張子を取得",
"type": "n8n-nodes-base.code",
"position": [
660,
-20
],
"parameters": {
"jsCode": "// Loop over input items and add new fields 'FILENAME' and 'EXTENSION' to the JSON of each one\nfor (const item of $input.all()) {\n // Extract the 'FROM' field\n const url = item.json.FROM;\n\n const filenameWithExtension = url.split('/').pop().split(/[#?]/)[0];\n\n const extension = filenameWithExtension.split('.').pop();\n\n const filename = filenameWithExtension.substring(0, filenameWithExtension.length - extension.length - 1);\n\n item.json.FILENAME = filename;\n item.json.EXTENSION = extension;\n}\n\nreturn $input.all();\n"
},
"typeVersion": 2
},
{
"id": "e281cd63-79d1-4ca3-88c0-81aaa7e0dbe8",
"name": "JPGまたはPNG？",
"type": "n8n-nodes-base.switch",
"position": [
-320,
460
],
"parameters": {
"rules": {
"values": [
{
"outputKey": "jpeg",
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "f25651ea-ee05-4e8d-91a8-fa96997e2794",
"operator": {
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json.EXTENSION }}",
"rightValue": "jpg"
}
]
},
"renameOutput": true
},
{
"outputKey": "jpeg",
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "6a2dc1fd-5e5a-4015-bad1-e258dfead84f",
"operator": {
"name": "filter.operator.equals",
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json.EXTENSION }}",
"rightValue": "jpeg"
}
]
},
"renameOutput": true
},
{
"outputKey": "png",
"conditions": {
"options": {
"version": 2,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "1d0e09dd-edee-4778-9b3a-9a4429a06db0",
"operator": {
"name": "filter.operator.equals",
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json.EXTENSION }}",
"rightValue": "png"
}
]
},
"renameOutput": true
}
]
},
"options": {}
},
"typeVersion": 3.2
},
{
"id": "f3257837-88e0-4f5f-bbd5-5c63c5ba4ed1",
"name": "JPGからWEBPへ変換",
"type": "n8n-nodes-base.httpRequest",
"position": [
-100,
320
],
"parameters": {
"url": "=https://api.apyhub.com/convert/image/jpeg/webp/url?output=test-sample",
"method": "POST",
"options": {},
"jsonBody": "={\n \"url\":\"{{ $json.FROM }}\"\n} ",
"sendBody": true,
"sendHeaders": true,
"specifyBody": "json",
"headerParameters": {
"parameters": [
{
"name": "Content-Type",
"value": "application/json"
},
{
"name": "api-token",
"value": "={{ $('Set API KEY').item.json.apikey }}"
}
]
}
},
"typeVersion": 4.2
},
{
"id": "de1198c3-17a2-4b45-a334-6334b2b935c4",
"name": "PNGからWEBPへ変換",
"type": "n8n-nodes-base.httpRequest",
"position": [
-100,
580
],
"parameters": {
"url": "=https://api.apyhub.com/convert/image/png/webp/url?output=test-sample",
"method": "POST",
"options": {},
"jsonBody": "={\n \"url\":\"{{ $json.FROM }}\"\n} ",
"sendBody": true,
"sendHeaders": true,
"specifyBody": "json",
"headerParameters": {
"parameters": [
{
"name": "Content-Type",
"value": "application/json"
},
{
"name": "apy-token",
"value": "={{ $('Set API KEY').item.json.apikey }}"
}
]
}
},
"typeVersion": 4.2
},
{
"id": "38b46480-c089-4bca-88ac-7f006c12d3b9",
"name": "シートを更新",
"type": "n8n-nodes-base.googleSheets",
"position": [
160,
440
],
"parameters": {
"columns": {
"value": {
"TO": "={{ $json.data }}",
"DONE": "x",
"row_number": "={{ $('Get images').item.json.row_number }}"
},
"schema": [
{
"id": "FROM",
"type": "string",
"display": true,
"required": false,
"displayName": "FROM",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "TO",
"type": "string",
"display": true,
"required": false,
"displayName": "TO",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "DONE",
"type": "string",
"display": true,
"required": false,
"displayName": "DONE",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "row_number",
"type": "string",
"display": true,
"removed": false,
"readOnly": true,
"required": false,
"displayName": "row_number",
"defaultMatch": false,
"canBeUsedToMatch": true
}
],
"mappingMode": "defineBelow",
"matchingColumns": [
"row_number"
],
"attemptToConvertTypes": false,
"convertFieldsToString": false
},
"options": {},
"operation": "update",
"sheetName": {
"__rl": true,
"mode": "list",
"value": "gid=0",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1upj3EDLwU1N7NHWWV3DhwMuE6ty39tIK5z5lCVDWWuM/edit#gid=0",
"cachedResultName": "Foglio1"
},
"documentId": {
"__rl": true,
"mode": "list",
"value": "1upj3EDLwU1N7NHWWV3DhwMuE6ty39tIK5z5lCVDWWuM",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1upj3EDLwU1N7NHWWV3DhwMuE6ty39tIK5z5lCVDWWuM/edit?usp=drivesdk",
"cachedResultName": "Convert images from jpg/png to webp"
}
},
"credentials": {
"googleSheetsOAuth2Api": {
"id": "JYR6a64Qecd6t8Hb",
"name": "Google Sheets account"
}
},
"typeVersion": 4.5
},
{
"id": "2dc29c73-efcb-4bef-8d9a-5a1914df62ad",
"name": "画像ファイルを取得",
"type": "n8n-nodes-base.httpRequest",
"position": [
420,
440
],
"parameters": {
"url": "={{ $json.TO }}",
"options": {
"response": {
"response": {
"responseFormat": "file"
}
}
}
},
"typeVersion": 4.2
},
{
"id": "acee7120-ceb4-472e-a941-066056da5cd6",
"name": "画像をアップロード",
"type": "n8n-nodes-base.googleDrive",
"position": [
700,
440
],
"parameters": {
"name": "={{ $('Get extension').item.json.FILENAME }}.webp",
"driveId": {
"__rl": true,
"mode": "list",
"value": "My Drive"
},
"options": {},
"folderId": {
"__rl": true,
"mode": "list",
"value": "1XyUSYXdNrZIw0XyZ3YpuaxGJjOaARyEJ",
"cachedResultUrl": "https://drive.google.com/drive/folders/1XyUSYXdNrZIw0XyZ3YpuaxGJjOaARyEJ",
"cachedResultName": "Immagini"
}
},
"credentials": {
"googleDriveOAuth2Api": {
"id": "HEy5EuZkgPZVEa9w",
"name": "Google Drive account (n3w.it)"
}
},
"typeVersion": 3
},
{
"id": "0a491e7b-2482-429e-9901-cb2bf3d34509",
"name": "付箋メモ",
"type": "n8n-nodes-base.stickyNote",
"position": [
-360,
-520
],
"parameters": {
"color": 3,
"width": 800,
"height": 200,
"content": "## Convert image from jpg/png to webp\n\nThis workflow automates the process of converting images from **JPG/PNG** format to **WEBP** using the **APYHub API**. It retrieves image URLs from a **Google Sheet**, converts the images, and uploads the converted files to **Google Drive**. \n\nThis workflow is a powerful tool for automating image conversion tasks, saving time and ensuring that images are efficiently converted and stored in the desired format."
},
"typeVersion": 1
},
{
"id": "78a198c4-449f-4a68-96e4-20ecd044fe1f",
"name": "付箋メモ1",
"type": "n8n-nodes-base.stickyNote",
"position": [
-360,
-280
],
"parameters": {
"width": 800,
"height": 120,
"content": "## PRELIMINARY STEP\n- Get your FREE API KEY from [APYHub](https://apyhub.com//)\n- Clone [this sheet](https://docs.google.com/spreadsheets/d/1upj3EDLwU1N7NHWWV3DhwMuE6ty39tIK5z5lCVDWWuM/edit?usp=sharing) and insert the URL of your images (only jpg, jpeg and png format) in the column \"FROM\""
},
"typeVersion": 1
}
],
"active": false,
"pinData": {},
"settings": {
"executionOrder": "v1"
},
"versionId": "e2fa7236-fbf9-43ec-a217-aeb43664d129",
"connections": {
"2d50e290-a861-4575-abbc-7f311d1934bb": {
"main": [
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{
"node": "b3c5d64c-0e2a-472b-83f7-91cabd4d1646",
"type": "main",
"index": 0
}
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]
},
"e281cd63-79d1-4ca3-88c0-81aaa7e0dbe8": {
"main": [
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],
[
{
"node": "f3257837-88e0-4f5f-bbd5-5c63c5ba4ed1",
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],
[
{
"node": "de1198c3-17a2-4b45-a334-6334b2b935c4",
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]
},
"de1198c3-17a2-4b45-a334-6334b2b935c4": {
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"type": "main",
"index": 0
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},
"55c01841-9576-4663-bb24-c9e0082ecab5": {
"main": [
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{
"node": "2d50e290-a861-4575-abbc-7f311d1934bb",
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},
"38b46480-c089-4bca-88ac-7f006c12d3b9": {
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},
"b3c5d64c-0e2a-472b-83f7-91cabd4d1646": {
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}
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},
"2dc29c73-efcb-4bef-8d9a-5a1914df62ad": {
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"type": "main",
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},
"f3257837-88e0-4f5f-bbd5-5c63c5ba4ed1": {
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"09977b8b-e095-4419-b136-bcbadf0f5d84": {
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}よくある質問
このワークフローの使い方は？
上記のJSON設定コードをコピーし、n8nインスタンスで新しいワークフローを作成して「JSONからインポート」を選択、設定を貼り付けて認証情報を必要に応じて変更してください。
このワークフローはどんな場面に適していますか？
中級 - その他, ビルディングブロック
有料ですか？
このワークフローは完全無料です。ただし、ワークフローで使用するサードパーティサービス（OpenAI APIなど）は別途料金が発生する場合があります。
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難易度
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ノード数12
カテゴリー2
ノードタイプ8
作成者
Davide
@n3witaliaFull-stack Web Developer based in Italy specialising in Marketing & AI-powered automations. For business enquiries, send me an email at info@n3w.it or add me on Linkedin.com/in/davideboizza
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