Photo Resizer Online

Resize & compress images online — free and private

The photo resizer and image size reducer that works right in your browser. Resize by pixels or percentage, reduce image size to an exact target in KB or MB, and convert JPG, PNG, and WebP — in bulk, with no sign-up.

  • 100% private
  • Instant, in-browser
  • Unlimited & bulk
  • Free, no sign-up

Drop your images here

or browse from your device

JPG · PNG · WebP · GIF · BMP · TIFF · AVIFProcessed on your device — never uploaded

Everything you need to resize and reduce image size

One fast, focused image resizer — no clutter, no ads, no watermarks.

Resize to an exact file size

Need to resize an image to 100KB or 50KB? Set a target in KB or MB and the quality is tuned automatically to land just under it.

Precise pixel dimensions

Set an exact width and height in pixels, with an optional aspect-ratio lock so photos never look stretched or squashed.

Scale by percentage

Shrink a photo to 50% or enlarge it — a fast way to reduce image size or increase image size without doing the math.

Convert JPG, PNG & WebP

Export to the format you need. Switch a PNG to a smaller JPG, or convert to modern WebP for the best size-to-quality ratio.

Bulk resize in one go

Drop in dozens of images, apply your settings once, and download every resized photo together in a single ZIP.

Truly private by design

Every image is processed locally in your browser using the Canvas API. Nothing is uploaded, stored, or shared — ever.

How to resize an image in 3 steps

No account, no installs, no waiting on a server.

  1. 1. Add your images

    Drag and drop your photos or click to select them. JPG, PNG, WebP, GIF, BMP, TIFF and AVIF are supported, one at a time or in bulk.

  2. 2. Choose your settings

    Resize by percentage or exact pixels, or set a target file size in KB or MB. Pick an output format and quality — a live preview shows the new size.

  3. 3. Download instantly

    Save each resized image, or grab all of them in one ZIP. Everything is generated on your device, so downloads are immediate.

Resize images online, the simple way

Practical tips for the resize jobs people run into every day — forms, email, websites, and marketplaces.

A photo resizer built for real tasks

Whether you need to meet an upload limit, speed up a website, or email a batch of photos, this image resizer gives you exact control. Resize image by pixels for social posts and thumbnails, scale by percentage to quickly reduce image size or increase image size, or use it as an image file size reducer to hit a strict cap.

Reduce image size to an exact KB or MB target

Uploading to a form that only accepts files under a certain size? Use file-size mode to resize image to 100KB or resize image to 50KB — or type any limit. As an image size reducer, image MB reducer, and photo MB reducer, it re-encodes JPG and WebP just below your target so you never fail an upload. Prefer a photo resizer in KB or an image resizer in KB? Enter the number and download.

JPG resize, PNG, and WebP conversion

Beyond resizing, this is also an image quality reducer and converter. Do a quick JPG resize, turn a heavy PNG into a lightweight JPG, or export to WebP for the smallest possible file at the same visual quality. Pick the output format that fits where the image is going.

Private and instant — nothing is uploaded

Most online tools send your photos to a server. This one doesn't. As a simple image resizer that runs fully client-side via the Canvas API, your files stay on your device and results appear instantly. That makes it safe for sensitive documents, IDs, and personal photos, and fast even on a slow connection — whether you resize image in KB or reduce image size in MB.

Built to stay on your device

A few specifics about how the tool works — in plain language, not marketing fluff.

Your photos never leave your browser

When you resize something, the file is opened on your device, drawn onto a canvas, and saved back locally. There's no upload step — the image bytes never go to our servers. That's the browser Canvas API at work.

We can't see your images — and we don't store them

Because nothing is uploaded, there's nothing for us to look at, keep, or share. We spell this out clearly in our Privacy Policy.

Hit an exact size like 100KB or 50KB

Pick a target in KB or MB and we'll nudge quality (and dimensions if needed) until the file lands just under it — handy for forms with strict limits. Try it in the resizer.

Open common formats, export to JPG, PNG, or WebP

Your browser does the decoding; we export using standard canvas formats so the result works wherever you need it. HTML canvas export

Resize a whole batch and download a ZIP

Drop in as many photos as you like. They're processed on your device and packed into a ZIP right in the browser — still without uploading. See features.

Free, no account, no watermarks

There's nothing to sign up for. The work runs on your hardware, so we don't meter images or stamp logos on your files. More about us.

Analytics don't include your photos

We use Google Analytics for basic site traffic — pages visited, approximate location, device type. Your images and their contents are never part of that. Details and opt-out options are in the Privacy Policy.

· Privacy

Frequently asked questions

Everything about resizing, compressing, and privacy.

How do I resize an image to 100KB or 50KB?

Add your image, choose the File size tab, and enter your target (for example 100 or 50) in KB. The tool automatically adjusts quality — and dimensions if needed — so the exported image lands just under your target size.

Are my photos uploaded to a server?

No. Every resize, compression, and conversion happens entirely in your browser using your device's own processor. Your images are never uploaded, stored, or shared, which makes this one of the most private ways to resize photos online.

Can I reduce image size without losing much quality?

Yes. For JPG and WebP you can lower the quality slider or set a target file size, and the image is re-encoded efficiently. WebP in particular gives the best size-to-quality ratio, often cutting file size by 30–70% with no visible difference.

Can I resize many images at once?

Absolutely. Drop in as many images as you like, choose your settings once, and every image is resized with the same rules. You can download them individually or all together as a single ZIP file.

Which formats can I resize and convert?

You can open JPG, PNG, WebP, GIF, BMP, TIFF and AVIF images, and export to JPG, PNG, or WebP. This lets you convert a PNG to a smaller JPG, or switch any photo to modern WebP.

Can I increase an image's size?

Yes. Set a percentage above 100% or enter larger pixel dimensions to enlarge an image. Note that upscaling can't add detail that wasn't in the original, but it's useful when you need specific dimensions.

Is it really free?

Yes — it's completely free with no sign-up, no watermarks, and no limits on how many images you resize. Because the work happens on your device, there are no server costs to pass on to you.