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Copy Editor
AI-powered writing assistant for editing, summarizing, and generating content.
Find practical tools for accessibility, design, and development
Calamnet is the playground where creativity meets purpose.
A growing collection of professional tools for developers, designers, and accessibility specialists. Transform complex content into accessible, standards-compliant, and modern formats.
Premium applications
AI-powered tools for bigger workflows
Create, learn, transcribe, and work through more involved tasks with Calamnet's premium applications.
Premium
ELI5
Explain it to me like I’m a monkey holding a banana—simplify difficult ideas, check your reasoning, and uncover what you may be missing.
Premium
Media Transcriber
Transcribe video and audio into readable text, captions, and subtitle-ready files for real-world media workflows.
Latest Guides
Step-by-step guides and tutorials to help you get the most out of Calamnet.
A Practical Deep Dive: Episode 1
September 4, 2026 In-depth
Color contrast is one of the most recognized accessibility requirements on the web, but WCAG 1.4.3 is more nuanced than simply checking whether text looks dark enough ...
Read guide
Accessible, Responsive Iframes
September 1, 2026 Tutorial
Learn how to make embedded content responsive and accessible with descriptive titles, useful context, keyboard support, and thoughtful handling of third-party content.
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print-color-adjust
August 20, 2026 Tutorial
Browsers do not always print a webpage exactly as it appears on screen. Learn how print-color-adjust affects backgrounds, colors, images, and other visual treatments when content is printed.
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Explore AI-powered applications and browser-based utilities for writing, learning, media, accessibility, design, and development.
Complete list of available Calamnet tools
- Accessible Table Transformer (webdev) : Transform HTML or imported tables into accessible, screen-reader-friendly structures.
- Accessible Form Transformer (webdev) : Convert non-semantic forms into accessible, standards-compliant HTML structures.
- CIE Laboratory (design) : Advanced color science workspace for contrast, perceptual models, and accessibility analysis.
- Palette Generator (design) : Generate balanced, accessible color palettes from a base color or image.
- Responsive Video Embed (webdev) : Create responsive, accessible video embeds with clean markup.
- Responsive Audio Embed (webdev) : Create responsive, accessible audio embeds with clean, framework-ready markup.
- Chart Studio (webdev) : Build accessible data visualizations without writing code.
- Element Reader (webdev) : Add a read-aloud player to any webpage element using speech synthesis.
- Caption Converter (webdev) : Convert subtitle and caption files between formats like SRT, VTT, TTML, ASS, and more.
- Gallery Creator (webdev) : Generate responsive image galleries with accessible markup.
- DeTableFy (webdev) : Convert tables into readable paragraph-based text structures.
- Open Graph Image Studio (webdev) : Create polished Open Graph images for social sharing.
- Password Generator (security) : Generate strong passwords, passphrases, and PINs locally in your browser.
- LESS ↔ SCSS Converter (webdev) : Convert LESS and SCSS stylesheets individually or as complete browser-based projects.
- Email & List Cleaner (webdev) : Extract, clean, and deduplicate emails or names from messy list exports.
- Article Formatter (webdev) : Convert DOCX articles into clean, CMS-ready HTML while preserving structure, links, and formatting.
- Image to WebP Converter (media) : Convert JPG, PNG, GIF, BMP, and other browser-supported images into optimized WebP files with adjustable quality, previews, and ZIP downloads.
- Reading Emphasis Tool (accessibility) : Add visual emphasis to the beginning of words to create customizable reading anchors.
- Image Color Picker (accessibility) : Pick exact colors from an image, extract its dominant palette, and evaluate color contrast for accessibility.
- Media Transcriber (media) : Transcribe video and audio into readable text, captions, and subtitle-ready files for real-world media workflows.
- Copy Editor (writing) : AI-powered writing assistant for editing, summarizing, and generating content.
- ELI5 (writing) : Explain it to me like I’m a monkey holding a banana—simplify difficult ideas, check your reasoning, and uncover what you may be missing.