Is this resize tool free?

Yes. Resize as many images as you need with no signup, subscription, or hidden fees.

Will resizing reduce quality?

Shrinking an image usually looks sharp. Enlarging beyond the original size may look soft. Use the quality slider and compression presets to balance size and clarity.

Can I resize multiple images at once?

Yes. Upload up to 20 images at a time. The same dimensions apply to every file, and you can download them individually or as a ZIP.

What formats are supported?

You can upload JPG, PNG, WebP, AVIF, SVG, and HEIC . Output can stay in the original format or export as JPG, PNG, WebP, or AVIF.

Is my image stored on a server?

No. All resizing runs locally in your browser. Your files never leave your device.

Resize Images Online for Free

Resize JPG, PNG, WebP, AVIF and more instantly while keeping high quality.

No upload. Your files stay on your device.

Private by design — your images are processed locally and never leave your device.

Drop images here

or click to upload · paste from clipboard

Supports JPG, PNG, WebP, AVIF, SVG, and HEIC · Up to 20 images at a time

What Does Image Resize Mean?

Image resize changes the pixel width and height of a photo or graphic. Smaller dimensions reduce file size and load faster on websites, social feeds, and e-commerce listings. Our tool runs entirely in your browser — drag in JPG, PNG, WebP, AVIF, SVG, or HEIC files, set exact pixels, a percentage scale, or a preset for Instagram, YouTube, Amazon, and more, then download the result in seconds.

Best Image Sizes for Social Media

Each platform recommends specific dimensions. Instagram posts work best at 1080×1080 px; Stories and TikTok covers at 1080×1920 px. YouTube thumbnails should be 1280×720 px, Facebook posts 1200×630 px, and X (Twitter) posts 1600×900 px. Use the Social Media tab in the tool to apply these sizes in one click while keeping aspect ratio.

Resize vs Compress

Resize changes how many pixels the image has — ideal when you need exact width and height for a layout. Compress keeps the same dimensions but lowers quality or optimizes encoding to shrink file size. For the smallest files, resize to the display size you actually need, then use our Image Compressor if you want to squeeze bytes further without changing dimensions again.

How to Resize Without Losing Quality

Start from the highest-resolution source you have. When shrinking, keep “Lock ratio” enabled so proportions stay natural. Export PNG for graphics with transparency, WebP or AVIF for photos on the web, and JPEG for universal compatibility. Use the Balanced compression preset (quality 85) as a default — switch to Lossless when you must avoid any encoding loss on JPG or WebP output.

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Image Tools JPG to WebP PNG to WebP WebP to PNG WebP to JPG Image Compressor Crop Image AVIF Converter SVG to PNG HEIC to JPG

Frequently Asked Questions

Is this resize tool free?: Yes. Resize as many images as you need with no signup, subscription, or hidden fees.
Will resizing reduce quality?: Shrinking an image usually looks sharp. Enlarging beyond the original size may look soft. Use the quality slider and compression presets to balance size and clarity.
Can I resize multiple images at once?: Yes. Upload up to <strong>20 images</strong> at a time. The same dimensions apply to every file, and you can download them individually or as a ZIP.
What formats are supported?: You can upload <strong>JPG, PNG, WebP, AVIF, SVG, and HEIC</strong>. Output can stay in the original format or export as JPG, PNG, WebP, or AVIF.
Is my image stored on a server?: No. All resizing runs locally in your browser. Your files never leave your device.