Resize images
Resize images to fit the size you need, whether that is a set width, a longest side, or a percentage of the original. Add your files, choose how to resize, then tap Resize. It all runs in your browser, so your files never leave your device.
100% private. Your files are processed entirely in your browser and never uploaded.
Why resize images with frisqoo
Nothing is uploaded
Your images are read and resized inside your browser. They never reach a server, so there is nothing to delete later.
Four ways to resize
Set the longest side, an exact width or height, or a percentage, whatever fits the job.
Aspect ratio kept
You set one number and the other side scales to match, so the picture never looks stretched.
Formats stay put
JPG, PNG, WebP, and TIFF are saved in the same format, and PNG keeps its transparent background.
A whole batch at once
Resize many images with the same settings, then download them one by one or together as a zip.
Free, with no caps
No sign-up, no watermark, and no daily quota. Your device memory is the only real limit.
How to resize an image
- Add your images. Drop them on the box or pick them from your device, one or many.
- Choose how to resize. Pick longest side, width, height, or percentage, then type a number. The aspect ratio is always kept.
- Press Resize. Check the new size on each image, then download one at a time or all in a zip.
Choose how to resize
There are four modes, and every one keeps the aspect ratio. Longest side sets the longer edge, so a tall photo and a wide photo end up the same size on their longest edge. Width or height sets that one side to an exact number of pixels. Percentage scales every image by the same amount, which is the easiest way to shrink a batch of mixed sizes. Type your number, then press Resize.
Will it stretch or blur my image?
No. The aspect ratio is always kept, so nothing is squashed or stretched. By default the tool only makes images smaller, which keeps them sharp. If you want to scale a small image up, tick Allow enlarging first. Making an image much bigger than the original can look soft, so use it only when you need to.
Which formats can I resize?
These formats are resized and saved in the same format:
- JPG, for photos.
- PNG, keeping any transparent background.
- WebP, for modern photos and graphics.
- TIFF, resized without losing the format.
- BMP, resized and saved as a lightweight PNG, since a browser cannot write BMP.
A few formats are kept at their original size on purpose, each with a note on the image:
- GIF, so an animation keeps all of its frames.
- SVG, because a vector already scales to any size on its own.
- AVIF, which a browser cannot write back out yet.
Resize images for email, web, or upload limits
To fit an upload or email limit, set a smaller longest side, such as 1600 pixels, and resize the whole batch at once. For a website, resize each image to the width it is actually shown at, so pages load faster and stay crisp. For a social post or avatar that needs an exact width, use the width mode and type the number you need.
Is it safe to resize images here?
Yes. Many free image tools upload your photos to their own servers to do the work. This tool does not. Your images are read and resized right inside your browser, so they are never uploaded, stored, or seen by anyone else. That makes it a safe choice for personal photos, ID scans, and anything else you would rather keep off a server you do not control.
Common ways people use Resize images
- Shrinking phone photos so they fit an email or upload limit.
- Setting product or blog images to one width so a page loads faster.
- Scaling a whole batch down by a percentage before sharing them as a zip.
- Making a large scan or TIFF smaller without changing its format.
- Resizing a logo to an exact width while keeping its transparent background.
FAQs about Resize images
How do I resize an image?
Add your images, choose a mode such as longest side or percentage, type a number, then press Resize. Each image is resized on your device, and you can save them one by one or all together as a zip.
Is it free? Is there a limit?
Yes, it is free, with no sign-up and no watermark. Add as many images as you like. The only real limit is your device memory, since all the work happens on your device.
Are my images uploaded anywhere?
No. They are read and resized by your own browser. Nothing is sent to a server, so even private photos stay with you.
Does it keep the aspect ratio?
Yes, always. You set one number, such as a width or a longest side, and the other side scales to match, so the picture never looks stretched.
Can I make an image bigger?
Yes, but only if you tick Allow enlarging. By default the tool only makes images smaller, so a photo is never blown up and left blurry by mistake.
What do the modes mean?
Longest side sets the longer edge and scales the rest to match. Width or height sets that one side. Percentage scales every image by the same amount, which is handy for a mixed batch.
Which formats can I resize?
JPG, PNG, WebP and TIFF are resized and saved in the same format. A BMP is resized and saved as a PNG, since a browser cannot write BMP. GIF, SVG and AVIF are kept at their size with a note.
Does it keep a PNG transparent background?
Yes. A resized PNG keeps its see-through areas, so a logo or cut-out stays clean.
Why is my GIF or SVG kept the same size?
An animated GIF is left alone to protect its frames, and an SVG is a vector that already scales to any size on its own, so resizing it is not needed.
Can I resize many images at once?
Yes. Add as many as you like, resize them together with the same settings, then download them one by one or as a single zip.
Does it work on my phone?
Yes. It runs in any modern browser on a phone, tablet, or computer, with nothing to install.