Free online Image tools
18 tools — all free, no sign-up, processed locally in your browser.
Compress, convert, crop, resize and watermark JPG, PNG, WebP, HEIC and SVG images. Extract text with OCR, prepare ID photos and generate favicons. Every image is processed in your browser and never uploaded, which makes these tools suitable for product photos, ID photos and screenshots.
Frequently asked questions
What happens to transparency when converting PNG to JPG?
JPG has no transparency, so transparent areas become white. Choose PNG or WebP output to keep transparency.
Why can’t it reach my target size?
Quality alone has a floor. Allow resizing and the tool scales the image proportionally until it fits; without resizing, some images may not reach the target.
How are width and height used with aspect ratio on?
They form a bounding box; each image scales proportionally to fit inside it without distortion. Turn the option off to stretch to exact dimensions.
Can I use a custom ratio?
Yes. Besides common presets, you can enter any width-to-height ratio or crop freely.
Can someone undo the cover?
No. Solid covers are fully opaque and flattened into the exported image with no removable layer. Make the cover a little larger than the sensitive area.
Will watermarks match on different image sizes?
Yes. Watermarks scale proportionally, so landscape and portrait images keep the same relative placement and size.