Files & Images
Browser-local file inspection, compression, and image editing helpers for quick one-off jobs.
Check file size
Check file size reads selected files locally and shows their size in both SI and binary units.
File compression
File compression packs a selected file with gzip or deflate in the browser and offers the result for download.
File decompression
File decompression opens a gzip or deflate file locally and lets you save the expanded result.
Resize image
Resize image scales an uploaded image to a new width and height while keeping the work in-browser.
Image crop
Image crop crops a rectangular region from the selected picture and lets you download just that slice.
Convert image
Convert image redraws a source image and exports it as PNG, JPEG, or WebP.
Image color effects
Image color effects applies simple grayscale, sepia, invert, and brightness adjustments through canvas filters.
Create ICO file
Create ICO file packages a square source image into a favicon-style ICO download.
Text watermark on image
Text watermark on image draws custom text over an uploaded image with position and opacity controls.
Image watermark overlay
Image watermark overlay overlays one image on top of another with sizing and opacity controls.