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Make your file fit what the form is asking for
Exact pixel size, an exact KB range — including the minimum, which is what actually gets uploads rejected and which almost every other tool ignores. Plus 115 free tools to merge, compress, and convert PDFs, photos, and documents. All in your browser; nothing is ever uploaded.
Fix a photo for an upload form →Free Image Tools
Resize, compress to an exact file size, convert formats, and clean up photos without uploading them anywhere. Everything runs locally in your browser, so your images never leave your device.
- Batch convert imagesConvert and resize a batch of images to JPEG, PNG, or WebP.
- Image → Base64Convert an image to a Base64 data URI you can paste into CSS/HTML.
- Favicon generatorResize an image into the standard set of favicon sizes.
- Color picker from imageClick anywhere on an image to read the color at that pixel.
- Grayscale / invert filterApply a grayscale or color-invert filter to a batch of images.
- Image info viewerSee dimensions, file size, and type for an image.