Resize Image to Specific KB Size

Resize and compress images to meet specific KB file size limits.

Resize images to a specific KB file size. Perfect for online forms and applications.

or drop images here

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Sometimes you need an Bild that is both specific dimensions and a specific Dateigröße in KB. Our tool combines resizing and compression in one step, letting you set both target dimensions and a maximum Dateigröße. The intelligent engine first resizes your Bild to the requested dimensions, then iteratively adjusts compression to hit your KB target precisely. This is ideal for online forms, application portals, and platforms that impose both pixel dimension and Dateigröße requirements simultaneously. Upload any format — JPG, PNG, WebP, HEIC — and specify your target. The tool delivers the best possible Qualität within your constraints. All processing happens in your browser with complete privacy. No signup needed, no watermarks applied.

So geht's: Größe ändern Bild to Specific KB Size

1

Laden Sie Ihr Bild hoch

Click "Select Files" or drag and drop your Bilder onto the upload area. Multiple files can be uploaded for batch resizing.

2

Zielabmessungen festlegen

Enter exact pixel dimensions, choose a percentage scale, or select a platform preset. Lock the aspect ratio to prevent distortion.

3

Ändern Sie die Bildgröße

Click "Größe ändern" and the tool will scale your Bilder to the specified dimensions using high-Qualität resampling.

4

Ergebnis herunterladen

Herunterladen resized Bilder individually or as a ZIP. Preview dimensions before downloading.

Warum Größe ändern Bild to Specific KB Size?

Combined dimension and KB Dateigröße control in one tool

Precision targeting for exact Dateigröße requirements

Maximum Qualität preservation within your size constraints

Supports all major Bild formats

Batch process multiple Bilder to the same specifications

Kostenlos, private, browser-based processing

Anwendungsfälle

Meeting form requirements for both dimensions and KB DateigrößeGovernment ID Foto submissions with dual constraintsApplication portals requiring specific Bild specificationsCreating thumbnails that must be under a certain KB limitEmail signature Bilder with size and dimension requirementsPlatform uploads with strict technical specifications

Best Practices für Größe ändern Bild to

  • Set dimensions first, then specify the target Dateigröße

  • Use JPG format for the most efficient KB Dateigröße results

  • Preview the output to verify Qualität meets your standards

  • Start with the highest Qualität source Bild available

  • Test with one Bild before batch processing

FAQ