Image Tools
Resize, compress, convert, and edit images without uploading them anywhere.
Free · Private · No sign-upMost everyday image edits — resizing a photo for a website, converting a screenshot to a smaller format, cropping out a background, or compressing a file before uploading it somewhere with a size limit — don't need a full photo editor, just a fast, focused tool. FileKit's image tools handle these common jobs directly in your browser using the HTML Canvas API, so there's no waiting for an upload and no copy of your photo sitting on a server afterward. That matters more than it sounds for personal photos, ID documents, or anything you'd rather not hand to a third party just to resize it.
Compress Image
Reduce JPG or PNG file size while keeping good quality.
Resize Image
Resize an image to exact pixel dimensions, with aspect ratio lock.
Bulk Resize Images
Resize many images at once to the same dimensions.
Convert Image
Convert images between JPG, PNG, and WebP formats.
PNG to JPG
Convert PNG images to JPG format for smaller file sizes.
JPG to PNG
Convert JPG images to lossless PNG format.
WebP to PNG
Convert WebP images to widely-supported PNG format.
WebP to JPG
Convert WebP images to widely-supported JPG format.
HEIC to JPG
Convert iPhone HEIC photos to widely-supported JPG format.
Crop Image
Crop an image to a specific area by dragging a selection box.
Rotate & Flip Image
Rotate an image in 90° steps or flip it horizontally/vertically.
Merge Images
Combine multiple images into one, side by side or stacked.
Remove Background
Remove the background from a photo using on-device AI.
Favicon Generator
Generate a full favicon.ico and PNG icon set from one image.
Meme Generator
Add top and bottom captions to any image, classic meme-style.
Watermark Image
Add a text watermark to one or more images.
Color Picker
Pick a color from any image and get its hex and RGB values.
Frequently asked questions
What image formats are supported?
Most tools support JPG, PNG, and WebP, with dedicated conversion tools for each pair. HEIC (iPhone photos) is also supported for conversion to JPG.
Will compressing or resizing reduce quality?
Resizing and cropping are lossless pixel operations. Compression trades some quality for a smaller file size — you control how much using a quality slider on the Compress Image tool.
Are my photos uploaded anywhere?
No — image processing happens locally using your browser's Canvas API. Your photos never leave your device.