Premium
Media Transcriber
Transcribe video and audio into readable text, captions, and subtitle-ready files for real-world media workflows.
Tools and Applications
Browse Calamnet's collection of browser-based developer tools and applications for accessibility, frontend workflows, design systems, and media utilities.
These utilities are built to help clean up markup, improve usability and accessibility, speed up repetitive tasks, and make technical workflows easier to manage without unnecessary overhead.
Each card below includes a direct link to launch the tool, along with an information button that provides added context about what the tool does and where it may be most useful.
If you have an account and are logged in, promotional links will be
replaced with direct links to the tool itself. Tools that are marked
as premium require credits to use. View pricing or
Browse Tools
26 visible tools.
Premium
Copy Editor
AI-powered writing assistant for editing, summarizing, condensing, enhancing, simplifying, and generating content.
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.
Free tool
Accessible Table Transformer
Transform HTML or imported tables into accessible, screen-reader-friendly structures.
Free tool
Accessible Form Transformer
Convert non-semantic forms into accessible, standards-compliant HTML structures.
Free tool
CIE Laboratory
Advanced color science workspace for contrast, perceptual models, and accessibility analysis.
Free tool
Palette Generator
Generate balanced, accessible color palettes from a base color or image.
Free tool
Static QR Generator
Create and verify static QR codes with colors and logos, then export PNG or SVG in your browser.
Free tool
Responsive Video Embed
Create responsive, accessible video embeds with clean markup.
Free tool
Responsive Audio Embed
Create responsive, accessible audio embeds with clean, framework-ready markup.
Free tool
Element Reader
Add a read-aloud player to any webpage element using speech synthesis.
Free tool
Caption Converter
Convert subtitle and caption files between formats like SRT, VTT, TTML, ASS, and more.
Free tool
Caption / Transcript Editor
Edit your own caption and transcript files with local audio or video preview, file exports, and private project storage.
Free tool
Password Generator
Generate strong passwords, passphrases, and PINs locally in your browser.
Free tool
LESS ↔ SCSS Converter
Convert LESS and SCSS stylesheets individually or as complete browser-based projects.
Free tool
Email & List Cleaner
Extract, clean, and deduplicate emails or names from messy list exports.
Free tool
Article Formatter
Convert DOCX articles into clean, CMS-ready HTML while preserving structure, links, and formatting.
Free tool
Image to WebP Converter
Convert JPG, PNG, GIF, BMP, and other browser-supported images into optimized WebP files with adjustable quality, previews, and ZIP downloads.
Free tool
Reading Emphasis Tool
Add visual emphasis to the beginning of words to create customizable reading anchors.
Free tool
Image Color Picker
Pick exact colors from an image, extract its dominant palette, and evaluate color contrast for accessibility.
Free tool
Color Converter
Convert colors between HEX, RGB, HSL, HSV, and alpha-enabled formats instantly in your browser.
Free tool
UTM Link Builder
Create, inspect, and export UTM tracking links for email, social media, advertising, QR codes, and marketing campaigns.
Need help choosing?
Premium tools appear first by design. Use the view and sort controls to switch between compact browsing and richer promotional detail.