Frequently asked questions

Yes. There is no sign-up, no trial and no daily limit. The site is paid for by a single advertisement next to the tool. Very large pictures can be too much for a phone or an old computer, and you will see a message if that happens.

No. Resizing happens on your own device, inside your browser. Your images are never sent to our servers.

You can open JPG, PNG, WebP, GIF and BMP files, and AVIF where your browser supports it. You can save as JPG, PNG or WebP.

Making a picture smaller keeps it sharp because the tool uses a high-quality filter. Making it larger cannot add detail that is not there, so enlarged pictures look softer. For JPG and WebP you can choose the quality yourself.

Turn on Limit the file size, type the number and press Resize images. The tool lowers the quality and, if needed, the dimensions until the file fits. Choose JPG or WebP for the best results, because PNG cannot be reduced that way.

Yes. The page works in current versions of Chrome, Safari, Firefox and Edge on phones, tablets and computers. Very large photos can be limited on older phones.

Very detailed photos need more data. If the limit cannot be met even at the lowest quality, the tool also makes the picture smaller. If it still cannot reach the target, it tells you the smallest size it could make.

Yes. Add all of them, set the limit once and download them together as a ZIP file.

No. Everything happens in your browser, so your photo never leaves your device.

It depends on the DPI. At 300 DPI one inch is 300 pixels. At 96 DPI it is 96 pixels.

The tool sets the pixel size that matches your size at the DPI you choose. Print the picture at its actual size, or at that DPI, to get the size you asked for.

At 300 DPI, 4 x 6 inches is 1,200 x 1,800 pixels.

It varies. The United States uses 2 x 2 inches (51 x 51 mm). The United Kingdom, the European Union and Australia use 35 x 45 mm. Canada uses 50 x 70 mm.

Yes, if the visa requirement matches one of the sizes. Many visas use the same size as the passport, but some countries have their own, so always check the official rules.

At 300 DPI, 35 x 45 mm is 413 x 531 pixels and 2 x 2 inches is 600 x 600 pixels.

Use 1080 x 1080 pixels for a square post and 1080 x 1350 pixels for a portrait post.

1280 x 720 pixels, with a file size below 2 MB.

With Crop to fill the middle of the picture is kept and the edges that do not fit are trimmed. Choose Fit inside the box if you prefer to keep everything.

PNG output is lossless. JPG and WebP are lossy, but at high quality the difference is hard to see. You can set the quality yourself.

Not yet, because most browsers cannot open HEIC files. On your iPhone you can set Camera formats to Most Compatible, or share the photo as a JPG.

Photos straight from a phone often shrink by 60 to 90 percent. Pictures that are already compressed shrink less.

Yes. Add them all and download a single ZIP file.

Add the photo, keep the 20 KB limit selected and press Resize images. The tool searches for the highest JPG quality that fits under 20 KB and makes the picture smaller only if that is not enough.

Here it is. Some systems count 1 KB as 1,024 bytes, so a file under 20,000 bytes is under the limit either way.

Yes. Sign with a dark pen on white paper, photograph it in good light, crop close to the signature and resize it to 20 KB. There is also a separate page for resizing signatures.

No. Everything happens in your browser, so the picture stays on your device.

You cannot keep every detail, but you can keep the visible quality. The tool first lowers the JPG quality gradually and only then reduces the picture size, so you get the sharpest result that fits.

JPG. It gives the smallest files for photos and is accepted by almost every portal.

It will be 50 KB or smaller. The tool aims just under the limit so the file passes on every system.

No. The picture is processed on your device and never uploaded.

Add the image, keep the 100 KB limit and press Resize images. The tool finds the best JPG quality that fits.

No. This tool works on pictures (JPG, PNG, WebP, GIF and BMP). Save or photograph the page as an image first.

For photos of faces and for documents, usually yes. Very detailed pictures, such as large landscapes, may look softer.

Yes. There is no signup and no watermark, and your files never leave your device.

Add the image, keep the 200 KB limit and press Resize images. The tool picks the best JPG quality that fits.

2 MB is about ten times bigger. 200 KB is only 0.2 MB. Check that the unit on your form is KB and not MB.

PNG files are lossless, so the tool can only make the picture smaller to reach a limit. JPG keeps more detail at the same file size.

Yes. They are processed in your browser and are never uploaded, which matters for ID documents.

It depends on the form. Many ask for about 10 to 20 KB and a small width and height in pixels. Always follow the exact numbers in the official notice.

Add the signature, choose the 10 KB limit in the Preset list and press Resize images.

This tool resizes and compresses; it does not remove backgrounds. Use plain white paper so the result looks clean.

Nothing is uploaded. The signature is processed inside your browser and stays on your device.

Add your PNG, make sure JPG is the output format and press Resize images. Download the JPG when it is ready.

A little. JPG is lossy. At a quality of 85 or higher the difference is rarely visible for photos.

They are filled with white, because JPG cannot be transparent.

Yes. Add as many as you like, up to 500 at a time, and download them one by one or as a ZIP.

Add your JPG, make sure PNG is the output format and press Resize images. Download the PNG when it is ready.

Usually yes, often several times bigger for photos, because PNG keeps every detail.

No. It stops further quality loss, but it cannot bring back detail that the JPG compression already removed.

No. The conversion runs in your browser and your pictures never leave your device.

Yes. It works in the browser of any modern phone, with no app to install.

WebP files are smaller than JPG files at similar quality, which makes pages load faster.

Almost. Both formats are lossy, so a high JPG quality keeps the picture looking the same.

Yes. There is no signup, no watermark and no limit on the number of pictures.