在Google Docs和Slides中壓縮圖片
無需離開文件即可將圖片大小減少最多80%。一鍵掃描、選擇品質並壓縮所有圖片。
為什麼使用MiCompress Add-on?
在Google Docs中運作
掃描並壓縮文件中的所有內嵌圖片。
在Google Slides中運作
壓縮所有投影片中的圖片。保持位置、大小和旋轉。
3種壓縮模式
無損、建議或最大壓縮供您選擇。
安全私密
圖片安全處理,壓縮後立即刪除。
智慧尺寸調整
可選擇設定最大寬度,在壓縮的同時自動縮小過大的圖片。特別適合處理從手機或相機貼上的照片。
一鍵批次處理
只需單擊一下,即可壓縮文件或簡報中的所有圖片。無需逐張處理,為您省下大量手動作業時間。
使用方式
安裝Add-on
依照下方的逐步指南將 MiCompress 新增到您的 Google 帳戶,然後授予權限。大約需要 10 分鐘。
開啟側邊欄
在Google Docs或Slides中會出現MiCompress面板。點擊'掃描圖片'。
壓縮並儲存
選擇壓縮等級並點擊'全部壓縮'。
支援的格式
Max file size: 25MB per image
選擇您的壓縮等級
無損
最佳品質。無可見差異。通常可節省 10-30%。
推薦
良好平衡。品質損失最小。通常可節省 40-60%。
極限
最小檔案大小。有一定品質取捨。可節省 60-80% 以上。
常見問題
Add-on免費嗎?
壓縮會降低品質嗎?
資料安全嗎?
最大圖片大小?
壓縮時可以調整大小嗎?
支援 Google Sheets 嗎?
我可以一次壓縮多份文件中的圖片嗎?
這會影響我文件的格式或版面嗎?
這個外掛可以離線使用嗎?
How to install
MiCompress runs from an Apps Script project in your own Google account. Follow the steps below to set it up — it takes about 10 minutes, and you can remove it at any time.
What you need
- A Google account (Gmail or Google Workspace)
- A free MiCompress account, for your API key
- About 10 minutes, on a computer (not the mobile apps)
Manual install, step by step
-
1
Get your API key
Create a free MiCompress account (or sign in), open My account and press Copy key under API Access. The key starts with
mc_. A free account includes 50 images a month — enough to try it; see plans for more. -
2
Create an Apps Script project
Go to script.google.com → New project. Click Untitled project at the top and rename it MiCompress.
-
3
Show the manifest file
Click the gear icon (Project Settings) in the left bar and tick Show "appsscript.json" manifest file in editor. Go back to the Editor (the
<>icon). -
4
Paste in the five files
Use the Copy buttons below. For
Code.gsandappsscript.json, select everything already in the file and paste over it. For the other three, click + next to Files → Script and type the name without ".gs" (Apps Script adds it):CardBuilder,DocsHandler,SlidesHandler. Press Ctrl+S (⌘S on Mac) to save. -
5
Add your API key
Back in Project Settings, scroll to Script Properties → Add script property. Property:
ADDON_API_KEY, value: yourmc_…key. Click Save script properties. -
6
Link a Google Cloud project
Google requires add-ons to run under a standard Cloud project. In Google Cloud Console create a project (free, no billing needed). Open Google Auth Platform (OAuth consent screen) → Get started: any app name, your email, audience External (or Internal on a company Workspace). Under Audience → Test users, add your own Google address. Copy the Project number from the project's dashboard, then in Apps Script → Project Settings → Google Cloud Platform (GCP) Project → Change project, paste it and confirm. You do not need to enable any APIs.
-
7
Install the test deployment
Click Deploy → Test deployments. Next to Application(s) make sure Google Docs and Google Slides are listed, click Install, then Done.
-
8
Open a document and authorize
Open (or reload) any Google Doc or Slides deck. The MiCompress icon appears in the right-hand side panel — click it, then Authorize access. Because this copy belongs to you and is not verified by Google, you will see "Google hasn't verified this app": click Advanced → Go to MiCompress (unsafe) → Allow. It is your own script; the only data it sends out is each image, to the MiCompress API.
Troubleshooting
"Invalid API key"
"ADDON_API_KEY not set"
"Free API allowance used" / "Monthly limit reached"
The MiCompress icon does not appear
"This app is blocked" or "Access denied"
Can my team use it?
Or just use it now, without installing anything
The website compresses the same images with the same engine. Export from Docs or Slides, compress, and drop the result back in.
Compress images nowAPI key plans
Your API key is included with every MiCompress account and works in this add-on, the micompress command-line tools (npm, PyPI, Homebrew, …) and the HTTP API. The plan decides how much it can compress each month.
Free account
- Personal API key
- Workspace add-on, CLI & API
- Files up to 100MB
- Try before you buy
API
- Same personal key, 10× the free limit
- Workspace add-on, CLI & API
- Separate from your website usage
- Cancel anytime
Plus
- Same key, higher limit
- Priority processing queue
- No ads on the website
- Files up to 500MB on the website
Pro
- Everything in Plus
- Fastest queue priority
- Up to 100 files per batch
- Files up to 2GB on the website
One file = one compression. In the add-on, images that cannot be made smaller are left untouched and not counted. The API plan only raises your key's allowance; Plus and Pro share their monthly quota between the website and the API.
Cancel anytime from My account. Need more than 5,000 a month or a team key? Contact us