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Resize Images Online — Free & Instant

Resize one or more images by exact pixels, percentage, or social media preset. Runs in your browser — no upload, no account.

Drag & drop files here

Or click to browse

File upload

Trusted by designers and content creators to resize images without quality loss

Why use this image resizer?

Bulk resize

Upload and resize multiple images in one go. Each file is processed independently so you get exactly the dimensions you need.

Flexible sizing options

Enter exact pixel dimensions, scale by percentage, or pick a social media preset for platforms like Instagram, Twitter, and LinkedIn.

Instant, in-browser processing

Resizing happens directly in your browser using the Canvas API — no waiting for server uploads or downloads.

100% private

Your images never leave your device. Nothing is sent to any server, so your photos and documents stay yours.

No quality loss

Output files are re-encoded at high quality. You control the target size; we preserve as much detail as possible.

Completely free

No subscription, no watermark, no hidden limit. Resize as many images as you need, whenever you need.

Who uses this tool?

The social media manager who resizes every morning

Maya manages social accounts for a dozen brands. Every day starts the same way: a batch of photos from the client, each needing a different crop and size for Instagram, Facebook, and LinkedIn.

She used to open each image in a desktop app, resize it, export it, and repeat. It took 20 minutes she didn't have.

Now she drops the whole batch here, picks the preset for each platform, and downloads everything in under two minutes. The rest of her morning is free for actual strategy.

The developer generating product thumbnails

Carlos is building an e-commerce site. The product team keeps sending him hero images at 4000 × 3000 pixels when the thumbnail slot is 300 × 300.

He needed a quick way to batch-resize without writing a script every time a new product launch came up.

He bookmarked this page. Now he drops in the high-res files, sets 300 × 300, and the thumbnails are ready before his coffee cools down.

The blogger preparing images for upload

Priya writes a travel blog and shoots everything on her mirrorless camera. The raw files are beautiful — and enormous. Her CMS struggles whenever she uploads full-resolution photos.

She now runs every batch through the resizer before uploading: 1200 px wide, quality kept high. Page load times dropped, and her editor stopped complaining about storage.

How it works

1

Upload your images

Drag and drop one or more image files onto the uploader, or click to browse. JPEG, PNG, WebP, and GIF are all supported.

2

Choose your target size

Enter a width and height in pixels, set a percentage scale, or select a social media preset. You can also constrain proportions to avoid distortion.

3

Download the resized files

Click resize and your browser processes each image instantly. Download them individually or grab all as a ZIP.

Frequently asked questions

  • Files processed locally — never stored
  • Images never leave your device
  • No sign-up required