Local-First Apps

Daily mood tracker and gratitude journal with streak tracking. 100% local.

Privacy-first AI-assisted journaling app using Ollama local LLM. Your entries never leave your device.

Build a visual family tree with names, dates, photos, and relationships — explore your genealogy offline

Track important dates with countdown timers and notification reminders

Encrypted local vault for API keys with copy-to-clipboard, usage notes, env file export, and search.

Track blood pressure readings with systolic/diastolic/pulse logging, trend charts, medication tracking, and PDF export — all data stays on your device.

Collect and organize favorite book quotes with tags, search, and random display

Track books read, currently reading, and want-to-read with ratings and notes. No Goodreads needed.

Organize bookmarks with tags, folders, and full-text search — all stored locally.

Organize, tag, search, and categorize bookmarks with smart auto-categorization. Import browser bookmarks and organize them visually.

Create and track life goals and bucket list items with categories, priority, and completion celebration

Simple, private monthly budget calculator — input income and expenses, see visual breakdowns, and track savings goals without any cloud sync.

A local-first budget tracker using the envelope budgeting method. Allocate income to categories, track spending, and visualize where your money goes — no cloud required.

Monthly budget planner with categories, recurring items, and charts. All data stays in your browser.

Offline-first personal budget tracker with category charts and monthly summaries.

Track daily calorie intake with food search, custom entries, meal categorization, and weekly summaries

Log daily activities and track your personal carbon footprint over time with tips to reduce emissions

Spin wheel to assign household chores randomly to family members with history tracking

Encode and decode text with classic ciphers — all offline and private

Rotating house cleaning scheduler with room-based checklists and frequency settings

Browse and save cocktail recipes with ingredient filtering, favorites, and custom recipe creation

Personal code snippet manager with syntax highlighting, tags, folders, fuzzy search, and quick copy — a local alternative to Gist

Build, save, and export color palettes with contrast checking and CSS variable export.

Create, save, and organize color palettes locally. Extract colors from images, check accessibility, and export as CSS/Tailwind/JSON.

Simple birthday reminder — add contacts and birthdays, see upcoming birthdays and age calculations

Import, view, edit, and export contacts . No cloud sync — fully private contact manager.

Build reusable contract templates with merge fields, clause library, and PDF export — for freelancers who need privacy

Track freelance contracts, deliverables, deadlines, and payment milestones with calendar view, all stored locally.

Create multiple named countdown timers for events, deadlines, and goals. Tracks time remaining with notifications — stored entirely on your device.

Start each day with a positive affirmation — curated collection of 365+ affirmations with categories, favorites, and a beautiful daily display.

Evening journaling prompts with printable weekly report

Personal standup journal — yesterday/today/blockers with weekly review

Debt snowball/avalanche calculator with payoff timeline and progress visualization

Log important decisions with context, alternatives considered, and expected outcomes. Revisit later to track decision quality and learn from patterns.

Make tough decisions with weighted pros/cons matrices and random decision wheels.

Weighted decision matrix tool — compare options across criteria with scores and weighted totals

An Excalidraw-style infinite canvas whiteboard that stores everything in IndexedDB. Draw diagrams, flowcharts, and wireframes with zero cloud dependency.

Roll any combination of polyhedral dice with history and statistics

View and manage local DNS cache entries with flush, search, and export capabilities for network debugging.

Privacy-first DNS lookup tool that resolves domains locally with whois info and DNS record display

Record dreams with mood, vividness, themes, and searchable tags — track dream patterns over time

Calculate electricity costs per appliance — input wattage and daily usage hours, see monthly/yearly costs and compare with energy-efficient alternatives.

Log daily electricity/gas/water meter readings and visualize usage trends with cost estimation

Upload or photograph receipts for local OCR text extraction, expense categorization, and CSV export. No cloud needed.

Split group expenses with friends — track who owes whom with settlement suggestions, all offline

Track daily expenses with categories, monthly budgets, and chart visualizations.

Scan directories for duplicate files by content hash. Preview duplicates and delete with undo.

Log movies watched with ratings, reviews, and watchlist — see viewing statistics and genre preferences

Track income, expenses, and budgets entirely in your browser. Categorize transactions, set budget limits, and view spending reports — zero cloud needed.

Zero-dependency Kanban board stored entirely in localStorage. No login, no server.

Create and study flashcards with spaced repetition — all processing local, supports images, code blocks, and Markdown formatting.

Generate ambient focus soundscapes in-browser — mix rain, forest, cafe, and white noise layers with volume controls. No streaming required.

Inspect font glyphs, metrics, kerning, OpenType features by drag-and-drop.

Browse, preview, compare, and organize locally installed fonts with specimen sheets and pairing suggestions.

Load local font files and preview them with customizable text, sizes, and weights. Compare fonts side by side — no uploads required.

Track fridge and pantry items with expiry dates, color-coded warnings, and waste reduction stats

Track fuel purchases, calculate MPG/L-per-100km, and visualize economy trends

Plan garden beds with drag-and-drop plant placement, spacing guides, and seasonal planting calendar

Track gift ideas for people with budget, occasions, and purchase status

Set and track annual, monthly, and weekly goals with milestones and progress visualization.

Daily gratitude prompts with streak tracking and weekly reflection summaries

James Clear-style habit scorecard — mark daily habits as positive, negative, or neutral with trend visualization

Track daily habits with streak counting, heatmaps, and statistics — all data stays on your device. Build consistency without sharing your data.

Visual habit tracker with a beautiful contribution-graph-style streak wall. Track daily habits and see your consistency at a glance — like GitHub's contribution chart.

Simple habit tracker with streaks, charts, and data export. Zero cloud — all local.

Catalog everything you own with photos, purchase dates, and values — for insurance claims, moving, or decluttering. All data stored locally.

Track home repairs, appliance warranties, maintenance schedules, and service contacts with reminder notifications

Schedule and track home maintenance tasks with reminders, cost logging, and contractor contacts.

Track home improvement projects with task lists, budget tracking, photo progress, and contractor contacts

Store plumber, electrician, doctor, vet contacts with service dates and review notes

Flashcard system for tech interviews covering DSA, system design, and behavioral questions with spaced repetition.

Professional invoice generator that runs entirely in your browser — add line items, calculate totals, and export beautiful PDF invoices. No account needed.

Generate professional invoices with line items, tax calculation, company branding, and PDF export — fully offline

Create professional invoices locally with customizable templates, auto-calculations, and PDF export

Create professional invoices entirely in-browser — fill in business details, line items, taxes, and export as PDF. No account required, fully offline.

Calculate network addresses, broadcast addresses, and usable host ranges from CIDR notation

Private daily journal with mood tracking, tags, and search. Encrypted LocalStorage. Export as Markdown.

Paste sensitive JSON data and mask PII fields locally. Export anonymized data safe for sharing in bug reports.

Browse local JSON files with SQL-like queries. Treat any JSON array as a queryable table.

A privacy-first Kanban board app. Create boards, columns, and cards with drag-and-drop. All data stored locally — no account needed, no cloud required.

Spaced repetition flashcard system with progress analytics. Create, study, and master flashcard decks — all stored locally with no account required.

Private, local-first daily journal in Markdown — write entries, tag them, search across dates, and export. Your thoughts never leave your device.

Write your resume in Markdown and export to beautifully formatted PDF with multiple professional templates.

Local-first personal wiki with markdown files, full-text search, backlinks, and graph view.

Weekly meal planning with nutritional tracking — fully offline-first. Plan breakfasts, lunches, and dinners with automatic grocery list generation.

A weekly meal prep planner that generates consolidated shopping lists from your selected recipes. Plan breakfasts, lunches, and dinners.

Track medication schedules, dosages, and adherence with compliance charts

Simple meditation timer with interval bells, ambient sounds, and session history — zero network required

Track meeting duration × attendee salaries to show a real-time cost ticker. Make meetings more intentional.

Calculate real-time cost of meetings — input attendee count and average salary, start the timer, and watch the dollars tick up. A productivity awareness tool.

Log your mood with optional notes and see trends over days, weeks, and months — private by design

Daily mood tracking with pattern visualization and private journaling. 100% offline.

Convert text to Morse code and back. Play Morse audio and flash visual signals. Learn Morse with practice mode — all offline.

Comprehensive mortgage calculator with amortization schedule, extra payment impact, and comparison

Browser-based network speed test that measures download, upload, latency, and jitter locally

Track your kitchen pantry items with expiration dates — get warnings before food expires, generate shopping lists from low-stock items.

Track pantry inventory with expiry dates, low-stock alerts, and shopping suggestions.

Audit password strength from exported password manager CSV. Checks entropy, reuse, breach lists — everything local.

A secure, local-first password generator. Generate strong passwords, passphrases, and PINs with customizable rules — nothing ever leaves your browser.

Advanced password generator with entropy calculation — create passwords, passphrases, PINs, and pronounceable passwords. Never sends data anywhere.

AES-256 encrypted local password vault with generator, search, and import/export.

Test password strength with entropy calculation, crack time estimation, pattern detection, and improvement suggestions — all offline

Track relationships, interactions, and follow-ups — a private contact relationship manager for individuals. All data stays local, no cloud sync.

Set quarterly objectives and key results with progress bars, timeline view, and check-in reminders

Track pet feeding, vet visits, medications, and grooming with reminders — works completely offline

Track pet feeding schedules, vet visits, medications, grooming, and health records — all stored locally

Lightweight PostgreSQL browser using PGLite WASM. No server — browse tables, run queries, and visualize schema in browser.

View and edit EXIF metadata locally. Strip GPS, fix dates, batch process — no cloud.

Full-featured pixel art editor with layers, animation frames, palette management, and sprite sheet export.

Track your plants with watering schedules, care instructions, and growth logs.

Track watering schedules, sunlight requirements, and growth photos for all your plants. Get reminders when it's time to water — fully offline.

A local plant care tracker that reminds you when to water, fertilize, and repot your plants. Features plant profiles with care instructions.

Pomodoro timer with rich analytics — daily/weekly focus time charts, distraction logs, and productivity scoring.

Minimalist Pomodoro timer with task tracking, session log, and focus statistics.

Track prices of products across different stores over time. Find the best deals, see price history charts, and set price drop alerts — all offline.

Store, tag, rate, and randomly surface project ideas with feasibility scoring and implementation notes.

Track time spent on projects with tags, billable hours, CSV export, and weekly summary

Generate QR codes for URLs, text, WiFi credentials, vCards, and more — entirely offline. Customize colors, add logos, and export as PNG or SVG.

Save and organize favorite quotes with author, source, tags, and random quote of the day feature

Track books you've read with ratings, notes, and reading stats. A private Goodreads alternative.

Measure reading speed with various text difficulties and track improvement over time

Camera OCR receipts, extract amounts/dates/merchants, export CSV — all on-device.

Save and browse personal recipes locally, with ingredient scaling and shopping list export.

A privacy-first recipe management app. Import recipes, scale ingredients for any serving size, plan weekly meals, and generate shopping lists — all stored locally.

Save and organize recipes offline. Paste URLs to extract recipes, scale ingredients, plan meals, and generate shopping lists — all stored locally.

Privacy-first resume builder with ATS-friendly templates, real-time preview, and PDF export.

Compare job offers with equity, bonus, benefits, and tax impact — total compensation calculator with scenario modeling.

Set savings goals with visual progress thermometer, milestone celebrations, and contribution tracking

20-20-20 rule enforcer — every 20 minutes, remind yourself to look at something 20 feet away for 20 seconds. Track compliance and eye health stats.

Privacy-first screen time tracking — visualize time spent on different browser tabs and apps with daily reports.

Organize Secret Santa gift exchanges offline — add participants, set exclusion rules, generate random assignments, and reveal individually.

Log sleep times manually and track quality with trend analysis. No wearable needed.

Code snippet organizer with syntax highlighting, tags, search, and one-click copy.

Save, organize, and search code snippets locally. Tag by language, project, and topic. Your personal code library that stays private.

Flashcard study tool using the scientifically-proven SM-2 spaced repetition algorithm. Create decks, study smart, and track retention — entirely offline.

Catalog spices in your kitchen with expiry dates, flavor profiles, and recipe pairing suggestions

Alternate between sitting and standing with configurable intervals — browser notifications, statistics on daily sit/stand ratio, and weekly goals.

Auto-generate daily standup updates from your task list and yesterday's notes. Quick copy for Slack/Discord.

Spaced repetition flashcard system stored in IndexedDB. Anti-cloud Anki for the web.

Track all subscriptions with renewal dates, monthly/yearly cost totals, and cancellation reminders

Optimize SVG files entirely in your browser. Remove unnecessary attributes, minify paths, and reduce file size — all processing happens locally.

Compare two blocks of text side by side with word-level diff highlighting. Perfect for checking content changes — all processing happens locally.

Swiss army knife for text — convert case, encode/decode, hash, format, count, and transform text in 50+ ways. All offline, all private.

Drag-and-drop daily time blocking planner with Pomodoro timer integration, recurring blocks, and weekly review dashboard

Write letters to your future self — sealed with a date, only openable after the set time has passed

Track time spent on projects and tasks entirely offline. Start/stop timers, add manual entries, and view reports — all stored in your browser.

Plan meetings across multiple time zones with visual overlap finder and shareable scheduling links.

Display multiple timezone clocks with meeting overlap calculator.

Pre-trip packing checklists with destination templates, weather-based suggestions, and trip archiving

Convert between units of length, weight, temperature, volume, speed, and more — fully offline. Supports metric, imperial, and scientific units.

A local vehicle maintenance tracker for logging oil changes, tire rotations, inspections, and fuel economy. Never miss a service interval again.

Track car maintenance with mileage-based reminders

Never miss a warranty claim — log purchases with receipt photos, warranty periods, and get notified before coverage expires.

Store warranty info, purchase dates, receipts, and expiry dates. Get alerts before warranties expire — all data stays local and private.

Plan your wedding offline: budget tracker, guest list manager, timeline builder, vendor contacts, seating chart, and checklist — privacy-first.

Track weight over time with charts and goal setting. BMI calculator. All data stored locally.

Store WiFi network names and passwords locally with quick copy and QR code generation

Run periodic speed tests and chart bandwidth history over days and weeks with ISP performance tracking

Log wine tastings with variety, vintage, tasting notes, rating, and visual cellar tracking

Offline workout tracking with exercise library, sets/reps/weight logging, and progress charts.

Create professional PDF invoices locally with templates, tax calc, and Rupiah support.

Distraction-free markdown editor with live preview, themes, and file system save.

Personal markdown wiki that works fully offline with folders, linking, and search.