GOOGLE WORKSPACE ADD-ON

Compress Images Inside Google Docs & Slides

Reduce image file sizes up to 80% without leaving your document. One click to scan, choose your quality, and compress all images instantly.

Free to use
Works in Docs & Slides
No data stored
Google Docs
Google Slides

Why Use MiCompress Add-on?

Works in Google Docs

Scan and compress all inline images in your documents. Images are replaced in-place with the same dimensions, maintaining your document layout perfectly.

Works in Google Slides

Compress images across all slides in your presentation. Position, size, rotation, and cropping are all preserved exactly as you set them.

3 Compression Presets

Choose Lossless for best quality (typically 20-40% reduction), Recommended for balanced results (40-60% reduction), or Extreme for the smallest file size (up to 80% reduction).

Secure & Private

Images are processed securely via encrypted connections and deleted immediately after compression. No data is stored on our servers. Your documents remain private.

Smart Resize

Optionally set a maximum width to automatically downscale oversized images while compressing. Perfect for reducing photos pasted from phones or cameras.

One-Click Batch Processing

Compress all images in your document or presentation with a single click. No need to handle images one by one — save hours of manual work.

How It Works

1

Install the Add-on

Get MiCompress from the Google Workspace Marketplace and authorize it for your Google account. Installation takes less than 30 seconds.

2

Open the Sidebar

In Google Docs or Slides, the MiCompress panel appears in the sidebar. Click 'Scan Images' to detect and list all images with their current sizes.

3

Compress & Save

Choose your compression level (Lossless, Recommended, or Extreme), optionally set a max width, and click 'Compress All'. Images are replaced with optimized versions instantly.

Supported Formats

JPG
JPEG
PNG
PNG
WebP
WebP
GIF
GIF
TIFF
TIFF

Max file size: 25MB per image

Choose Your Compression Level

🟢

Lossless

Best quality. No visible difference. Typically saves 10–30%.

RECOMMENDED
🟡

Recommended

Great balance. Minimal quality loss. Typically saves 40–60%.

🔴

Extreme

Smallest file size. Some quality trade-off. Saves 60–80%+.

Frequently Asked Questions

Is the MiCompress Add-on free?
Yes, the add-on is completely free to install and use. There are no hidden fees, subscriptions, or premium tiers. All features are available to everyone.
Does it change the quality of my images?
You control the quality. The 'Lossless' preset preserves original quality while still reducing file size by 20-40%. The 'Recommended' preset offers a great balance (40-60% reduction), and 'Extreme' prioritizes the smallest file size (up to 80%).
Is my data safe?
Absolutely. Images are sent securely over encrypted connections, processed in isolated cloud environments, and deleted immediately after compression. We never store, access, or share your data. We are GDPR compliant.
What is the maximum image size?
The add-on supports images up to 25MB each, which covers virtually all images you'd find in Google Docs or Slides. Most Google Workspace images are well under this limit.
Can I resize images while compressing?
Yes! You can set a maximum width (in pixels) to resize large images while compressing. This is great for reducing oversized photos pasted from phones or cameras into documents.
Does it work with Google Sheets?
Currently, MiCompress Add-on supports Google Docs and Google Slides. Google Sheets support is on our roadmap and will be added in a future update.
Can I compress images in multiple documents at once?
The add-on works on one document at a time. Open the document you want to optimize, run the compression, then move to the next document. Each compression only takes seconds.
Will it affect my document's formatting or layout?
No. Images are replaced in-place with the exact same dimensions, position, rotation, and cropping. Your document layout remains completely untouched.
How often is the add-on updated?
We regularly update the add-on with performance improvements, new features, and bug fixes. Updates are applied automatically through the Google Workspace Marketplace.
Does the add-on work offline?
No, an internet connection is required because images are processed on our secure cloud servers. This ensures fast processing and the best compression results.

Ready to Compress?

Install MiCompress now and start reducing your document sizes in seconds.

Install Free Add-on