imgtoolslab logoImgtools Utility Lab

Privacy-focused professional local toolkit. Process images, PDFs, and seals instantly in your browser.

Imgtools Utility Lab · All-in-one Online File Toolkit

Imgtools Utility Lab bundles the file tasks you need every day: image compression, cropping, format conversion, image to PDF, PDF compression, invoice layout, watermarking, Excel/JSON conversion and electronic seal generation. Everything runs in your browser, so your files never leave your computer.

Image Compression, Crop & Converter

Upload Images (Multiple)Drop images here, or click to select files

0 image(s) selected

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Processing Results

No data

Key features

  • Files are processed locally in the browser and never uploaded to a server
  • More than ten tools across images, PDFs, spreadsheets and seals
  • No sign-up, no installation, no watermark, works on desktop and mobile

How to use

  1. Pick a tool from the navigation bar
  2. Drag and drop or click to load your local file
  3. Adjust the options and preview the result instantly
  4. Export with one click, batch download as ZIP when needed

FAQ

Are my uploaded files stored on your servers?

No. Compression, cropping, PDF processing and seal generation all run through the browser Canvas and WebAssembly APIs. Your files stay on your device and are released as soon as you close the tab.

Do I need to pay or register?

All tools are free and available anonymously. An account is only needed for community features such as the guestbook.

Does it work on mobile?

Yes. The layout is fully responsive, so compressing, cropping and watermarking all work in mobile and tablet browsers.

Privacy First: Files are processed locally in your browser and never uploaded to our servers, keeping your data 100% private.

Guestbook

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