Local-first processing
Compress, resize and convert images.
Nothing leaves your browser.
No installing, no account, no queue. 55 of the 58 tools run entirely on your own device, so your images never leave it. The other 3 can send an image, and each says so before it does.
Compress
- Image CompressorCompress JPG, PNG and WebP images in your browser.
- JPG CompressorShrink JPG and JPEG photos in your browser.
- PNG CompressorMake PNG files smaller in your browser while keeping transparency.
- WebP CompressorCompress WebP images in your browser with a quality slider or a target file size.
- Bulk Image CompressorCompress up to 100 images at once in your browser and download them as a ZIP.
- Compress Image to 100 KBHit a 100 KB limit exactly.
- Compress for an Application FormHit a size range, not just a maximum.
- Image Workflow BuilderAssemble the steps an image should go through, save it, and run it whenever you need it.
- Compress and Resize ImageResize, convert and compress in a single pass, so the image is re-encoded once.
Resize
- Image ResizerResize images by width, height, percentage or exact dimensions in your browser.
- Bulk Image ResizerResize up to 100 images to the same width, height or percentage in your browser, then download them as a ZIP.
- Resize Image for InstagramPrepare a photo for an Instagram feed post in one step: correct shape, correct size, metadata removed.
- Resize for FacebookGet a photo ready for a Facebook post or a shared link.
- Resize for LinkedInPrepare a LinkedIn post image, profile cover or shared link picture.
- Resize for Link PreviewsMake a 1200 x 630 Open Graph image for link previews on Facebook, LinkedIn, Slack and WhatsApp.
- Resize for a WebsitePrepare images for your own site: content images, hero banners, thumbnails and blog headers, converted to WebP and kept under a size budget.
- Print Size CalculatorWork out how large an image can be printed, or how many pixels a size needs.
- Pixels to Inches ConverterConvert pixels to inches, centimetres and millimetres at any resolution, and back again.
- Resize Image for XCrop and resize a photo for an X post or a link card, and strip its location data.
- YouTube Thumbnail ResizerGet a thumbnail to 1280 x 720 and under YouTube's upload limit, in your browser.
- E-commerce Product ImageSquare a product photo, size it for a storefront and get it under a sensible weight.
Convert
- JPG to PNG ConverterConvert JPG and JPEG images to PNG in your browser.
- PNG to JPG ConverterConvert PNG images to JPG in your browser with control over quality and background colour.
- JPG to WebP ConverterConvert JPG to WebP in your browser and cut file size by 25-35% at the same quality.
- WebP to JPG ConverterConvert WebP images to JPG in your browser for apps and devices that cannot open WebP.
- Favicon GeneratorTurn a logo into a favicon.
- Image to PDFCombine JPG, PNG and WebP images into a single PDF, in the order you choose.
- Image to Base64Turn an image into a Base64 string or a data: URI you can paste into HTML or CSS.
- Base64 to ImagePaste a Base64 string or data: URI and get the image back as a file.
- GIF MakerBuild an animated GIF from a set of images, with your own frame timing and loop setting.
Edit
- Image CropperCrop images to any area or a fixed aspect ratio in your browser.
- Smart CropCrop to a square, portrait, landscape or vertical framing around the part that matters.
- Enhance ImageCorrect the tones and restore edge contrast in a flat photo or scan.
- Rotate ImageTurn a photo 90, 180 or 270 degrees, or mirror it.
- Image Colour AdjusterChange brightness, contrast, saturation, exposure and colour temperature in your browser.
- Watermark ImagePut your name or a copyright line onto a photo, tiled or in a corner.
- Add Border to ImagePut a border, padding, rounded corners or a circular crop on an image, or square the canvas for a marketplace listing.
- Image AnnotatorDraw arrows, boxes, highlights and text on an image, or blur out what should not be seen.
- Screenshot EditorMark up a screenshot with arrows and numbered steps, and blur out names, emails and tokens.
- Image JoinerPut two or more images side by side or one above the other, with spacing and a background.
- Contact Sheet MakerLay a folder of images out in a grid with even spacing - a contact sheet, a collage or a sprite sheet.
- Image SplitterCut one image into rows and columns and download the tiles as a ZIP.
- Document ScannerTurn a phone photo of a page into something that looks scanned: straighten the perspective and flatten uneven lighting.
- Signature MakerPhotograph your signature on paper and get a transparent PNG with the paper removed.
- Background RemoverCut out the subject and download a transparent PNG or WebP.
- Image WorkspaceOpen an image, add text, shapes and other images, mark it up, then export once.
Privacy
- EXIF ViewerSee the camera, date and GPS location stored inside a photo.
- Image Metadata ViewerInspect every metadata block in an image: EXIF, XMP, IPTC, colour profile and text records.
- Remove EXIF DataStrip EXIF and GPS from a photo without recompressing it.
- Remove Image MetadataStrip EXIF, GPS, XMP, IPTC and text records from an image in one pass.
- Image Privacy CheckerFind out what a photo discloses before you share it.
- Redact ImageBlack out, pixelate or blur parts of an image.
Extract
- Image to Text (OCR)Extract text from a photo or scan with OCR that runs entirely on your device.
- Screenshot to TextTurn a screenshot into copyable text in your browser.
- AI Alt Text GeneratorGenerate alt text using an AI vision model.
- Extract Table from ImageTurn a photographed or scanned table into rows and columns you can open in a spreadsheet.
- Image Colour PickerPull the dominant colours out of any image as hex and RGB, with how much of the picture each one covers.
- GIF Frame ExtractorPull every frame out of an animated GIF or WebP as PNG images, or build a contact sheet.
Why ImageUtility
- Almost nothing is uploaded
- 55 of the 58 tools decode, process and save images entirely in your browser, so there is nothing to leak, store or delete. The exceptions are alt text and remove background, each labelled as such and each asking first, and compress + resize can send it too if you switch that step on.
- No waiting in a queue
- For the tools that run on your device - almost all of them - there is no upload time and no shared server to compete for. Most images finish in well under a second.
- Free, with no account
- Every tool is free with no sign-up and no watermark. Processing on your device costs us nothing per image, which is why there are no quotas on it; the one AI tool that uses an external service is rate limited so it stays free too.
How local processing works
When you select an image, it is read directly from your device into the page. A Web Worker decodes it, applies your settings and encodes the result, then hands back a file your browser saves. At no point does the image travel over the network - you can confirm that yourself by watching the network panel in your browser’s developer tools while a tool runs: no request carries your image.
You will see one small anonymous event in that panel, recording which tool was opened and whether it finished. It names the tool and nothing else - no filename, no dimensions, no file size and no part of your image - and it never leaves this domain. The privacy page lists every field it can contain.
58 tools are available today, and 55 of them work exactly like that. The 3 that do not are alt text, remove background and compress + resize. Describing a picture in words and separating a subject from its background both need models far too large to run in a browser, so those tools send a reduced copy of your image to an external service. The third only sends when you switch that step on. Each names the service and asks before it sends anything. We would rather mark the exceptions clearly than quietly route your images through a server.