ABOUT FOX TOOLS

Everyday tools, in one place

Fox Tools (Foxtools or Foxtool) at foxvion.com is a collection of free online tools for image editing, percentages, discounts, dates, age, BMI, unit conversion and character counting. Selected files are processed inside your browser, and your originals are never modified.

Why we built it

A basic image task should not require uploading files to a server or installing a large editor. Fox Tools presents one setting at a time, shows a preview before processing and reports the actual dimensions after processing.

Unsupported formats and unreachable file-size targets are reported as failures. You can inspect each output and download an individual image or a ZIP archive.

What it does

Reads JPG, JPEG, JFIF, PNG and WebP; exports JPG, PNG and WebP
Resizes by width, height, longest edge or percentage, with center crop and padding
Targets a file size, safely renames batches and packages multiple outputs as a ZIP
Creates GIFs with chosen frame order and timing
Calculates percentages, discounts, dates, countdowns, age and BMI; converts units and counts text

Product principles

File contents, filenames and previews are not sent to Fox Tools servers or AI services. Requests for the static website and hosting access records are separate network activity from image processing.

We keep feature descriptions and limits aligned with actual behavior. Changes involving privacy or advertising are disclosed on this site.