Free file tools

Free tools that do one file job each in your browser: an image or photo to a 3D-printable STL, a lithophane, a Christmas photo card with bleed, BMP, TIF and SVG conversions, video frames to PNG, and image negatives. No sign-up needed.

Runs in your browser. Your files never leave your device.

All free tools

Pick one and drop in your file.

BMP to PNG ConverterConvert a BMP image to PNG free, in your browser. Lossless for standard BMPs. No sign-up and no upload: the file never leaves your device.In your browserChristmas Card MakerPut your photo and greeting on a 5x7, A6 or square Christmas card and download a 300 DPI print file with bleed, plus a share image. Free, in your browser.In your browserConvert SVG to ICO (Favicon Maker)Convert an SVG to a multi-size .ico favicon free, in your browser. Pick the sizes, from 16 to 256 px. No sign-up; the file never leaves your device.In your browserImage to STL ConverterTurn a PNG or JPG into a 3D-printable STL in your browser. Brightness becomes height, giving a relief with a flat back. Free, and nothing is uploaded.In your browserLithophane MakerTurn a photo into a lithophane STL in your browser: dark areas print thick and bright areas thin, so the picture glows when lit from behind. Free, no upload.In your browserMP4 to PNG: Save Video Frames as ImagesGrab any frame from an MP4 video and save it as a full-resolution PNG, free, in your browser. No sign-up and no upload: the video never leaves your device.In your browserNegative Image ConverterTurn a photo into its negative (inverted colours) in your browser. Works with JPG, PNG, WebP, GIF and BMP, and the photo never leaves your device.In your browserTIF to PNG ConverterConvert a TIF or TIFF image to PNG in your browser. Lossless for 8-bit TIFFs (16-bit images drop to 8 bits per channel), and the file never leaves your device.In your browser