Frontend tools
Frontend tools for the jobs around the edges of a build
Format JSON, minify CSS, make tokens, shorten links, generate QR codes, or pull colors without opening five different tabs.
Small jobs, less friction
Format the data, minify the CSS, shorten the link, or generate the token file and keep going.
Built for copy and download
The result should be easy to grab and drop into whatever you are already working on.
Useful around the edges of a build
These are the jobs that are usually too small for a whole app and too annoying to do by hand.
All frontend tools
Pick the one you need
These are the utility tools people keep reaching for in day-to-day frontend work.
Beautify, minify, validate, and convert JSON without leaving the browser.
Clean up payloads, inspect structures, and prepare JSON for docs, debugging, or production.
Compress stylesheets, trim whitespace, and export lighter CSS.
Minify CSS quickly, estimate savings, and copy or download production-ready output.
Generate CSS variables, JSON tokens, and Tailwind-ready values from a simple style system.
Build practical token files for color, spacing, radius, shadows, and typography.
Extract practical palettes from images and copy them as CSS variables.
Pull dominant colors from screenshots, mockups, or artwork and drop them into frontend work.
Encode and decode text or files to Base64 with quick copy and download actions.
Useful for data URIs, payload inspection, debugging, and small asset workflows.
Generate stronger passwords with entropy and crack-time feedback.
Create practical passwords for development and operations work with live strength analysis.
Create branded QR codes for URLs, WiFi, email, phone numbers, and more.
Customize colors, add a logo, and export QR codes without using a hosted dashboard.
Shorten URLs, copy them fast, and send them straight into QR generation.
Useful when you need cleaner links for sharing, docs, or printed materials.
Track sessions, rates, and totals locally in the browser.
A lightweight tracker for freelancers and solo work, stored in local browser storage.
Support Konverter
If a tool saved you time, you can support the project.
If you want to help me keep working on Konverter, fixing rough edges, and adding more useful tools, this is the easiest way.
Want the longer version, other ways to help, or a better picture of what the support goes toward? Visit the support page.