Does Cool Tone Image upload my file or text to Tool-You servers?

No. Cool Tone Image runs in this browser tab. Files stay on the device. Limit note: Images. Fixed cool bias. Output PNG. Max 20 MB.

Should I use Warm Tone Image instead of Cool Tone Image?

Use Cool Tone Image when you need Push blues, pull reds. Use Warm Tone Image when you need Push reds, pull blues. They share a category (Images) but not the same job.

Cool Tone Image

Push blues, pull reds.

Adds a cool bias (−red, +blue). Unlike Warm Tone Image this cools, not warms. Unlike Hue Rotate Image this is a channel bias, not a hue angle. Runs in the browser on a canvas.

What Cool Tone Image does

Adds a cool bias (−red, +blue). Unlike Warm Tone Image this cools, not warms. Unlike Hue Rotate Image this is a channel bias, not a hue angle. Runs in the browser on a canvas.

Practical limit for Cool Tone Image: Images. Fixed cool bias. Output PNG. Max 20 MB. That is why output can differ from heavy desktop Images software. Read the tool-specific note again: Adds a cool bias (−red, +blue). Unlike Warm Tone Image this cools, not warms. Unlike Hue Rotate Image this is a channel bias, not a hue angle. Runs in the browser on a canvas.

How to use Cool Tone Image

Stay on this Cool Tone Image page (/cool-tone-image). Do not switch to Warm Tone Image unless you actually want Push reds, pull blues..
Add the file type Cool Tone Image accepts. Hint from the path: cool tone image. Push blues, pull reds.
Set only the options that match Cool Tone Image. Neighbor Hue Rotate Image does something else (Shift colors around the hue wheel.). Tool note: Adds a cool bias (−red, +blue). Unlike Warm Tone Image this cools, not warms. Unlike Hue Rotate Image this is a channel bias, not a hue angle. Runs in the browser on a canvas.
Run Cool Tone Image in this tab. Browser memory still applies: Images. Fixed cool bias. Output PNG. Max 20 MB.
Download or copy the result from Cool Tone Image. If it is the wrong job, open Warm Tone Image instead.

When not to use Cool Tone Image

Skip Cool Tone Image when a neighbor tool matches better — start with Warm Tone Image or Hue Rotate Image — or when the description already warns the job will fail. In the tool’s own words: Adds a cool bias (−red, +blue). Unlike Warm Tone Image this cools, not warms. Unlike Hue Rotate Image this is a channel bias, not a hue angle. Runs in the browser on a canvas.

Questions about Cool Tone Image

What does Cool Tone Image do that other Images pages on this site do not?: Adds a cool bias (−red, +blue). Unlike Warm Tone Image this cools, not warms. Unlike Hue Rotate Image this is a channel bias, not a hue angle. Runs in the browser on a canvas. Short version: Push blues, pull reds.
Does Cool Tone Image upload my file or text to Tool-You servers?: No. Cool Tone Image runs in this browser tab. Files stay on the device. Limit note: Images. Fixed cool bias. Output PNG. Max 20 MB.
Should I use Warm Tone Image instead of Cool Tone Image?: Use Cool Tone Image when you need Push blues, pull reds. Use Warm Tone Image when you need Push reds, pull blues. They share a category (Images) but not the same job.
What are the limits of Cool Tone Image?: Images. Fixed cool bias. Output PNG. Max 20 MB. Also: Adds a cool bias (−red, +blue). Unlike Warm Tone Image this cools, not warms. Unlike Hue Rotate Image this is a channel bias, not a hue angle. Runs in the browser on a canvas.