vootkit

Accessibility tools

Contrast, colour-blindness, headings and captions. Ship interfaces everyone can use.

7 tools · no watermark · 5 free a day

Category guide

How to use Accessibility tools well

Accessibility checks catch issues that are easy to miss visually: weak contrast, tiny tap targets, skipped headings, missing captions and unhelpful alt text.

Contrast Checker

Check text against WCAG AA and AAA.

Accessible Palette

Build a palette that passes contrast at every pairing.

Colour-Blindness Simulator

See a design as different types of colour vision do.

Heading Structure Checker

Find skipped levels and broken document outlines.

Alt Text Auditor

Find missing or unhelpful image alt text.

Caption / SRT Validator

Check subtitle timing and formatting.

Choosing the right tool

  • Check contrast before committing a palette.
  • Audit headings and tap targets before publishing a page.
  • Validate captions and alt text when media or images carry important meaning.

Before you start

Open the tool page, read the short limits section, then run a small file or simple example first. That keeps the job predictable and makes the final download easier to trust.

Common Accessibility questions

Are Accessibility tools private?

Most Vootkit tools run in your browser, and each individual page says when a tool needs a network request. Files handled locally never leave your device.

Do I need to install anything?

No. Vootkit tools are built for modern browsers, so you can open the page, complete the task and download the result without installing desktop software.

Why do some tools say coming soon?

Vootkit keeps planned tools visible for roadmap context, but they are not presented as finished features. Live tools have working pages and are included in the sitemap.

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