25 use cases · all free
Pick the exact thing you need to do
Each page below is a focused, free use case — compress JPG, resize for Instagram, convert PNG to WebP, remove background. No signup.
Image Compressor
Open toolcompress jpg online
Compress JPG online free. Shrink JPEG photos with a quality slider, see the before and after size, and download. Nothing is uploaded.
compress png online
Compress PNG online free. Shrink heavy PNG screenshots and exports by re-encoding them. No signup, no upload, no watermark.
compress webp online
Compress WebP online free. Shrink a WebP image with a quality slider and download a smaller file. Runs in your browser, nothing uploaded.
compress image for email
Shrink photos until they fit an email attachment limit. Gmail, Outlook, and corporate caps explained, with the quality setting to use.
compress image for whatsapp
Shrink a photo before sending it on WhatsApp so the app does not do it for you. Keep control of the quality instead of accepting the default.
reduce image size in kb
Hit a specific KB target for an upload form. See the resulting file size before you download, and adjust the quality until it fits.
Image Resizer
Open toolresize image for instagram
Resize a photo to Instagram's square, portrait, or story dimensions before you post, so the app does not crop it for you.
resize image for youtube thumbnail
Resize an image to 1280 by 720 for a YouTube thumbnail and get it under the 2 MB limit. No signup, nothing uploaded.
resize image pixels
Set an exact pixel width or height. Lock the aspect ratio to keep proportions, or unlock it to stretch to precise dimensions.
Format Converter
Open toolconvert png to jpg
Convert a PNG to JPG in your browser. Much smaller files, universal compatibility, transparency flattened onto white.
convert jpg to png
Convert a JPG to PNG in your browser. Lossless from this point forward, though it cannot recover detail the JPEG already discarded.
convert png to webp
Convert PNG to WebP and keep transparency while cutting the file size. Runs in your browser, nothing uploaded.
convert jpg to webp
Convert JPG to WebP for smaller files at the same visual quality. Useful for page speed. Runs in your browser, nothing uploaded.
convert webp to jpg
Convert WebP to JPG when software will not open the file. Universal compatibility, transparency flattened onto white.