Skip Navigation Link Generator - Online A11y Helper
Create a properly styled 'Skip to Content' link. Customize target and appearance. Essential for keyboard users. Copy the HTML/CSS.
UD5 Toolkit
Check if your webpage has proper bypass blocks (skip links) — instantly online.
Fetching and parsing HTML...
| Link Text | Target ID | Target Exists | Visibility | Focusable | Assessment |
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🔄 Visual preview will appear here after analysis
<a href="#..."> elements. It detects whether the target element exists, if the link is visible (including hidden-until-focused patterns), and if it is keyboard-focusable. Best-practice recommendations are shown for each link.:focus).<main id="main-content">).tabindex="-1" on the target if needed for older browsers.display:none (which removes it from focus order); or the link is placed after focusable elements. Use this validator to diagnose problems instantly.Create a properly styled 'Skip to Content' link. Customize target and appearance. Essential for keyboard users. Copy the HTML/CSS.
Type text and set a gradient, then check contrast against a solid background. Ensure readability.
Enter a URL and click to check if it's reachable from your browser (CORS-limited, uses no-cors fetch). Quick manual test. Local only.
Convert English text to Braille (Grade 1 and simple Grade 2 contractions). Educational tool to understand Braille representation. Local only.
See your monitor's color depth and pixel depth. Detect if HDR or wide gamut is available using media queries.
Display your screen's current devicePixelRatio. See how it changes when you zoom. Useful for high‑res image decisions.
Paste HTML and detect unclosed tags, invalid nesting, and duplicate IDs. Lightweight client‑side validation.
Enter a URL and fetch its text/background colors to perform a bulk contrast check. See warnings for WCAG violations.
Paste an SVG and check if the graphic‑aria roles are used correctly. Improve accessible diagrams and icons.
Highlight elements with aria‑describedby and see the linked description text. Verify a11y annotations.
Enter a URL and see a visual map of the tab order. Detect broken tabindex values. Improve keyboard navigation.
Check the Accessible Perceptual Contrast Algorithm (APCA) ratio. The next‑generation contrast method for WCAG 3.
Enter a URL and see a list of its ARIA landmarks (banner, main, nav). Check document structure for accessibility. Local fetch.
See the difference between :focus and :focus‑visible on interactive elements. Learn which to use for better UX.
Enter foreground and background colors to instantly see the contrast ratio and pass/fail for AA and AAA. Simple and fast.
Paste an URL or HTML and see the h1‑h6 hierarchy as a tree. Detect skipped levels and improve accessibility. Client‑side.
Paste an HTML snippet and check for common ARIA mistakes: missing labels, invalid roles, and aria‑hidden misuse. Educate your team.
Paste your SQL query and check for basic syntax errors. Highlights missing commas, wrong keywords. Local analysis.
Enter any number up to trillion and get the English word representation. For filling out checks or legal documents.
Validate ISBN‑10 and ISBN‑13 numbers and compute their check digits. Useful for booksellers and libraries. All local.
Validate if a version string follows SemVer 2.0.0. Also sort and compare versions. Developer tool.
Compare your password against a built‑in list of the 10,000 most common passwords. Instant warning if it appears.
Given a background color, this tool suggests foreground colors that meet AA/AAA contrast ratios. Works for all vision types.
Paste a string and verify if it is valid Base64. Auto‑detects padding issues and character errors. Quick dev check.
Enter a URL and extract tab‐index order violations and focusable elements. Quick accessibility audit. Client‑side fetch.
Paste an HTML snippet and see how a screen reader might interpret it. Highlights missing alt texts and ARIA misuses. Educational.
Calculate the perceived brightness of an RGB color and determine if black or white text is more readable. Accessibility tool.
Enter Braille dot numbers (1‑6) or paste Unicode Braille to decode into English text. Companion to text‑to‑Braille.
Simulate how images and UI elements appear to users with various types of color blindness. Upload or paste image URL. Promote inclusive design.
Check the contrast ratio between foreground and background colors to ensure web accessibility compliance. Get WCAG 2.1 AA/AAA pass/fail results instantly.