Tools

A collection of tools that I use to make my life easier.

Suite

PDF Tools

31 tools for PDFs — merge, split, compress, convert, sign, redact and protect, all in your browser with nothing uploaded

+23 more

Web App

API Client

A Postman-style API client in the browser — collections, environments, auth, bodies, pm-API test scripts, a collection runner, code generation, imports from cURL/Postman/OpenAPI/HAR and native WebSocket/SSE channels

api
http
rest

Web App

QR Code Generator

Generate QR codes for links, Wi-Fi, contact cards, e-mail, SMS, calls, locations and calendar events — style the modules, eyes, colours, gradient, logo and "scan me" frame, and download SVG or PNG

qr code
generator
wifi

Web App

Image Color Picker

Open an image and pick colors from it — a loupe magnifies the pixels under the cursor and every pick comes with HEX, RGB, HSL, HSV, CMYK, WCAG contrast, tints, shades and harmonies, plus the image's dominant palette

color
picker
image

Playground

Git Visualizer

Run real git commands and watch the commit graph draw itself in SVG — branch, merge, rebase, cherry-pick, reset, tags and a simulated remote, with ready-made cases you can play step by step and export to SVG/PNG

git
visualization
branch

Web App

SVG Editor

A blank-canvas SVG editor — draw shapes, connect points into paths, edit every property, add animations, import figures and view or download the generated SVG, saved locally

svg
editor
vector

Web App

Whiteboard

An infinite hand-drawn whiteboard — sketch shapes, arrows, text and diagrams, drop in images and export to PNG/SVG, saved locally

whiteboard
excalidraw
draw

Playground

DB Diagram

Design database schemas in DBML with a live diagram — drag tables, group them into regions and export to SQL (PostgreSQL, MySQL, SQLite and more), saved locally