Tiny tools that just work

43 tools shown

• Day Left

  Time & Life

  Minimal countdown showing how much time is left in the day. Custom targets, calendar picker, localStorage.

  Open ↗Source

• Year Progress

  Time & Life

  Live year progress bar with circular ring, day-of-year counter, and free days remaining.

  Open ↗Source

• Week Progress

  Time & Life

  Live work week progress bar — shows day, week number, hours remaining. Toggle 5-day / 7-day.

  Open ↗Source

• Pomodoro Timer

  Time & Life

  Focus timer with 25/5/15 min cycles, visual ring, audio beep, keyboard shortcuts.

  Open ↗Source

• Breathe

  Time & Life

  Guided breathing exercise with expanding circle. 4-7-8, box breathing, and energizing modes.

  Open ↗Source

• Age in Seconds

  Time & Life

  Real-time seconds counter from your birth date, plus heartbeats and breaths taken since birth.

  Open ↗Source

• Deadline Counter

  Time & Life

  Flip-card countdown to any target date/time. Multiple deadlines with localStorage persistence.

  Open ↗Source

• Life Calendar

  Time & Life

  90-year week grid — each box is one week of your life. Existential but motivating.

  Open ↗Source

• JSON Pretty

  Developer Tools

  Paste JSON, get formatted, minified, or tree-view output. Drag-and-drop support.

  Open ↗Source

• Color Palette

  Developer Tools

  Enter a hex colour, get complementary, analogous, triadic, and monochromatic palettes.

  Open ↗Source

• Base64 Encoder / Decoder

  Developer Tools

  Encode/decode text and files to/from Base64. Drag-and-drop file support.

  Open ↗Source

• Markdown Live Preview

  Developer Tools

  Split-view markdown editor with live rendered HTML. Custom 75-line parser.

  Open ↗Source

• Diff Checker

  Developer Tools

  Side-by-side text comparison with LCS diff — green/red line highlighting.

  Open ↗Source

• Passphrase Generator

  Developer Tools

  Diceware-style passphrase generator with 2,300+ words and entropy indicator.

  Open ↗Source

• Unit Converter

  Developer Tools

  Convert temperature, length, weight, area, and volume — 35+ units, live updates.

  Open ↗Source

• Text Counter

  Developer Tools

  Real-time character, word, sentence, reading/speaking time counter with Twitter/SMS bars.

  Open ↗Source

• YAML Validator

  Developer Tools

  YAML syntax, style, and schema validation with optional JSON Schema support.

  Open ↗Source

• Conway's Game of Life

  Fun & Visual

  Cellular automaton on canvas. Click to toggle cells, 5 preset patterns, start/stop/reset.

  Open ↗Source

• Pixel Art Editor

  Fun & Visual

  32×32 grid canvas with 16 colours. Click to paint, export as PNG.

  Open ↗Source

• Analog Clock

  Fun & Visual

  Canvas clock with second hand. 3 visual themes (classic, dark, neon). Odia numerals option.

  Open ↗Source

• Orbital Sim

  Fun & Visual

  2-body/3-body gravity simulation. Click to add mass, watch Newton's laws in action.

  Open ↗Source

• Odia Numerals Clock

  Fun & Visual

  Live clock in Odia numerals (୦ ୧ ୨ ୩ ୪ ୫ ୬ ୭ ୮ ୯) with Odia day names.

  Open ↗Source

• Mandelbrot Explorer

  Fun & Visual

  Zoomable Mandelbrot set fractal — click to zoom, drag to pan, scroll iterations.

  Open ↗Source

• Typing Test

  Fun & Visual

  Type quotes, track real-time WPM and accuracy. Character-level highlighting.

  Open ↗Source

• Matching Game

  Fun & Visual

  4×4 memory card flip game with emoji pairs, star rating, and local high scores.

  Open ↗Source

• Noise Canvas

  Fun & Visual

  Hypnotic Perlin noise visualisation with frequency, octaves, speed controls. Screensaver mode.

  Open ↗Source

• Snowfall

  Fun & Visual

  Falling snow particle system with wind control and seasonal colour modes.

  Open ↗Source

• Odia 2048

  Fun & Visual

  The 2048 sliding-tile game played entirely in Odia numerals (୦–୯). Touch and keyboard, dark/light mode.

  Open ↗Source

• API Playground

  DevOps & Monitoring

  HTTP API testing tool with custom headers, methods, and response inspection.

  Open ↗Source

• Config Diff

  DevOps & Monitoring

  Compare configuration files side-by-side with diff highlighting.

  Open ↗Source

• Webhook Inspector

  DevOps & Monitoring

  Capture, inspect, and replay webhook payloads.

  Open ↗Source

• Uptime Radar

  DevOps & Monitoring

  Endpoint availability and latency monitor with real-time status.

  Open ↗Source

• Cron Log Viewer

  DevOps & Monitoring

  Browse, filter, and inspect cron job execution logs.

  Open ↗Source

• Cost Tracker

  DevOps & Monitoring

  LLM API cost tracker across OpenRouter, Anthropic, and OpenAI.

  Open ↗Source

• Coolify Dashboard

  DevOps & Monitoring

  Single-file HTML dashboard for Coolify: deployment status, container health, resource usage.

  Open ↗Source

• Env Var Manager

  DevOps & Monitoring

  AES-GCM encrypted environment variable manager with 3 envs and diff viewer.

  Open ↗Source

• Portfolio Tracker

  Finance

  Track stock portfolio, dividends, and financial goals.

  Open ↗Source

• SIP Calculator

  Finance

  SIP and investment calculator with wealth projections and comparisons.

  Open ↗Source

• Call Log Explorer

  Telephony

  Plivo CDR analysis and visualization with drag-drop support.

  Open ↗Source

• IVR Flow Builder

  Telephony

  Visual drag-and-drop phone tree designer with Plivo XML/JSON export.

  Open ↗Source

• Writing Scheduler

  Writing & Content

  Lightweight editorial calendar with drag-and-drop scheduling and GitHub commit linking.

  Open ↗Source

• Citation Manager

  Writing & Content

  Paste a URL, auto-fetch metadata, generate citations in 5 formats.

  Open ↗Source

• RSS → Substack

  Writing & Content

  Load any RSS or Atom feed, pick a post, and copy it as Substack-ready rich text — formatting, links, and images preserved.

  Open ↗Source