Which format should I choose?

JPG for photos you will share or print, PNG for logos, screenshots and anything with transparency, WebP for websites (25–35% lighter than JPG) and AVIF for the smallest files on modern browsers.

What happens to transparency when converting to JPG?

JPG has no transparency, so transparent areas are filled with white. Choose PNG or WebP to keep them.

Can I convert iPhone HEIC photos?

Use “HEIC to JPG”, which decodes Apple’s format, or the batch converter for many photos at once.

Does converting lose quality?

Converting to PNG is lossless. Converting to JPG, WebP or AVIF compresses the image; at 85–90% quality the difference is not visible.

Are my files uploaded to a server?

No. Everything is processed inside your browser and your files never leave your device. There is no upload, no queue and no temporary storage, so the tool keeps working even if you go offline after the page has loaded.

Yes. There is no sign-up, no watermark and no daily limit. The site is funded by a few unobtrusive ads around the tools, never inside your files.

Convert image format

Upload an image, choose JPG, PNG, WebP or AVIF and download the converted file. You see the estimated size before converting, and the image never leaves your browser.

Free, no sign-up and no uploads: processing happens in your browser · Updated September 18, 2026

Output format

Modern. Excellent compression.

Quality90%

The right format for every job

Get the file a website, app or printer accepts without installing an image editor.

Related tools

Specific converters: PNG to JPG, JPG to PNG, WebP to JPG and HEIC to JPG.

Related tools

PNG to JPG

Convert PNG images to lighter JPG files.

JPG to PNG

Convert JPG images to lossless PNG.

WebP to JPG

Convert WebP images to JPG.

HEIC to JPG

Convert iPhone HEIC photos to JPG.

Frequently asked questions

Which format should I choose?: JPG for photos you will share or print, PNG for logos, screenshots and anything with transparency, WebP for websites (25–35% lighter than JPG) and AVIF for the smallest files on modern browsers.
What happens to transparency when converting to JPG?: JPG has no transparency, so transparent areas are filled with white. Choose PNG or WebP to keep them.
Can I convert iPhone HEIC photos?: Use “HEIC to JPG”, which decodes Apple’s format, or the batch converter for many photos at once.
Does converting lose quality?: Converting to PNG is lossless. Converting to JPG, WebP or AVIF compresses the image; at 85–90% quality the difference is not visible.
Are my files uploaded to a server?: No. Everything is processed inside your browser and your files never leave your device. There is no upload, no queue and no temporary storage, so the tool keeps working even if you go offline after the page has loaded.
Is it really free?: Yes. There is no sign-up, no watermark and no daily limit. The site is funded by a few unobtrusive ads around the tools, never inside your files.