All Tools
Every tool listed here is built and working today — no sign-up, no watermark, and nothing uploaded. The catalogue grows one tool at a time.
- tools live
- 8
- files uploaded
- 0
- no sign-up
- Free
Resize Tools
Change an image's width, height or shape — or work out the numbers before you do.
- Resize ToolsImage ResizerChange width and height in px or %Resize an image to an exact width and height in pixels, or scale it by percentage. The aspect ratio stays locked, and you see the new file size before you download.Open tool
- Resize ToolsAspect Ratio CalculatorSimplify a ratio, or solve a missing sideReduce a width and height to their simplest ratio, or work out a missing dimension from a target ratio like 16:9.Open tool
- Resize ToolsAdd Padding to ImageAdd space around a photo without croppingAdd space around an image on every side or just one, in pixels or percent. Fill the space with a color, transparency or a blurred copy of the photo.Open tool
- Resize ToolsResize Image for Social MediaInstagram, TikTok, YouTube sizes in a clickPick a platform and a format, then crop your photo to fill it or keep the whole picture on a blurred background. Sizes for Instagram, Facebook, YouTube, TikTok, LinkedIn, Pinterest and X.Open tool
Compress Tools
Bring a file's size down to a limit you have to meet, while keeping the picture usable.
Convert Tools
Change an image's file format when a site, app or form needs a different one.
Color Tools
Read the colors in a picture and copy them as codes you can use in a design or a stylesheet.
- Color ToolsColor Picker from ImageGet HEX, RGB and HSL codes from any photoClick any spot on an image to get its HEX, RGB, HSL, HSB, CMYK and OKLCH code, or list the main colors of the picture. Runs in your browser, nothing is uploaded.Open tool
- Color ToolsBlack and White Image ConverterTurn color photos into grayscale or B&WConvert a color photo to grayscale or pure black and white, preview the result and download it as PNG, JPG or WebP. Runs in your browser, nothing is uploaded.Open tool
8 tools shown
Popular Resize Sizes
Open the file-size tool with a common limit already selected.
Size Guides by Platform
Open the social media tool on one platform, with its sizes and a guide to each one.
Runs in your browser
Images are processed on your device with the browser's own canvas. Nothing is uploaded or stored.
Free, no sign-up
Open a tool and use it. No account, no trial and no limit on how often you come back.
No watermark
What you download is your image, exactly as the tool made it — nothing stamped on top.