Free Resize Tools

Change the pixel dimensions of an image by exact size, by percentage, or to a preset that matches where you are posting it.

• Aspect Ratio CalculatorWork out the ratio of any size, or the size for any ratio. Drop an image and it reads it for you.
• Image ResizerResize any image by pixels or percentage.
• DPI ConverterChange the DPI of an image without touching a single pixel, and see if it is big enough to print.
• Canvas ResizerChange the canvas size without scaling the picture. Add space, a border, or make it square.
• Rotate & Flip ImageTurn an image any angle, or mirror it. Quarter turns lose nothing.
• Flip ImageMirror a picture horizontally or vertically. Nothing is lost.
• Social Media Image ResizerOne image, resized to every size Instagram, YouTube, LinkedIn and the rest ask for.
• Instagram Post ResizerResize images to Instagram post, story, and reel dimensions.
• Facebook Cover ResizerResize images to the current Facebook cover photo size.
• YouTube Banner ResizerNewResize an image to the 2560 x 1440 YouTube banner, with the 1546 x 423 safe area marked.
• YouTube Thumbnail ResizerNewResize and crop any image to the 1280 x 720 YouTube thumbnail, under the 2 MB limit.
• Emote ResizerNewResize art to every Twitch emote and badge size and Discord emoji and sticker size at once.
• Discord Banner ResizerNewResize an image to Discord's 680 x 240 profile banner or 960 x 540 server banner.
• Twitter Header ResizerNewResize an image to the 1500 x 500 Twitter / X header, clear of your profile picture.
• Twitch Banner ResizerNewResize an image to Twitch's 1200 x 480 profile banner and 1920 x 1080 offline banner.
• LinkedIn Banner ResizerNewResize an image to the 1584 x 396 LinkedIn background photo, clear of your profile photo.