Narzędzia do Przetwarzania Obrazów
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Wszystkie Narzędzia

Dlaczego warto używać Optimizer-Nulumia

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Szybkie

Natychmiastowe przetwarzanie na naszych serwerach, bez czekania

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Pliki są usuwane natychmiast po pobraniu

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Każde Urządzenie

Działa na komputerze, tablecie i smartfonie

Image Compression Tools

Image Compression Tools

Compress Image to 50KB Compress Image to 100KB Compress Image to 200KB Compress Image to 500KB
Compress JPEG to Specific Size

Compress JPEG to Specific Size

Compress JPEG to 50KB Compress JPEG to 100KB Compress JPEG to 200KB Compress JPEG to 500KB
Resize Image Tools

Resize Image Tools

Resize Image to 1920×1080 Resize Image to 1280×720 Resize Image to 800×600 Resize Image to 500×500 Resize Image to 1200×630
Image Conversion Tools

Image Conversion Tools

JPG to PNG JPG to WebP PNG to JPG PNG to WebP WebP to JPG PNG to JPG 200KB PNG to JPG 500KB

Frequently Asked Questions

Are these tools really free?

Yes, all tools on this site are completely free to use with no hidden fees, no account required, and no usage limits. You can process as many files as you need at no cost.

Is my file safe? Do you store uploaded images?

Your files are processed on our servers and deleted immediately after you download the result. We never store, share, or access your images beyond what is needed to complete the processing.

What image formats are supported?

Our tools support JPG, JPEG, PNG, WebP, GIF, BMP, and HEIC image formats. PDF tools accept standard PDF files. Convert between formats using the Convert Image or format-specific tools.

Is there a file size limit?

Single image tools support files up to 50MB per file. The multi-image tool (Images to PDF) accepts up to 200MB in total across all selected files.

Do I need to install any software or create an account?

No. All tools run entirely in your browser session — no software, no plugins, no extensions, and no account are needed. Just open the page and start processing your files.