How can I resize photos online?

Add up to 10 images, choose percentage or custom width and height, pick the format, and download the optimized files instantly. Everything runs locally in your browser.

Which image formats are supported?

JPG, PNG, WebP, and AVIF can be resized and converted with quality controls.

Can I process multiple files at once?

Yes. Batch processing supports up to 10 images at a time for quick workflows.

Will quality be preserved?

You control output quality. Settings around 70% are visually lossless in most cases; lower values reduce file size further.

Are my files uploaded or stored anywhere?

No. All work happens in your browser. Photos never leave your device.

Best practices for reducing image size?

Use modern formats like WebP or AVIF for smaller files, keep aspect ratio consistent, and adjust quality only as much as needed for your use case.

Free Image Resizer — Resize & Compress Photos Fast

Drag images or Browse
(Hold Ctrl/Cmd to select multiple files) JPG, PNG, WEBP, AVIF. Max 10 files. No uploads, all local.

Privacy: Images are never uploaded, stored, or reused.

Output Format

Resize Method

Resize (%) 100%

Quality 70%

Why use this resize tool?

This photo resize tool helps you change dimensions, adjust aspect ratio, and reduce file size for faster page load—perfect for blogs, e‑commerce, email, and social media. Everything is quick and easy: upload your image, choose settings, and download optimized files.

Batch resize up to 10 images with one click.
Convert to modern formats like WebP and AVIF for smaller photo sizes.
Keep original proportions with an aspect‑ratio lock, or set exact width and height.
Control quality to balance clarity and file weight.
Private by design — processing stays on your device (no uploads).

Pro tips

Start with 70% quality for near‑lossless results.
Prefer WebP/AVIF for smallest files and great fidelity.
Match the output dimensions to your layout to avoid oversized assets.
Keep the aspect lock on to prevent distortion.

Frequently Asked Questions

How do I resize images online?

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Add files, choose percentage or custom dimensions, select a format, and download. The whole process is local and fast.

What formats can I export?

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JPG, PNG, WebP, and AVIF are supported for easy conversion and optimization.

Can I resize multiple images at once?

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Yes—batch mode supports up to 10 files in one go.

How should I pick quality settings?

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Start around 70% for visually lossless results. Lower values reduce file size more but may introduce artifacts.

Is any data sent to a server?

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No. All processing happens in your browser; nothing is uploaded or stored.

Best practices for social media and the web?

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Keep aspect ratio consistent, prefer modern formats, and choose dimensions that match your layout to avoid oversized assets.

Does this tool change EXIF or metadata?

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Most browsers omit metadata during canvas re‑encoding. Assume metadata is stripped to keep files small.

Is there a maximum image size?

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Up to 10 images per batch. Extremely large images depend on your device memory; if processing fails, try smaller dimensions.

Free Online Image Resizer & Size Reducer

Image Resizer