UD5 Toolkit
White, Pink & Brown Noise Generator – Focus & Sleep Sounds
Play continuous white, pink, or brown noise directly in your browser. Includes a timer for sleep and volume control for office concentration.
Productivity Tools - Get More Done
99+ toolsCustom Keyboard Layout Visualizer for Touch Typing
Design a custom keyboard layout and save it as an image to help learn touch typing on a custom keymap. Supports ANSI, ISO, and ortho layouts.
Speech Length Estimator – Online Words to Minutes
Paste your script and get an approximate speech duration based on slow/average/fast pace. Avoid overtime.
Brain Dump Journal – Online Private Unfiltered Writing
Write whatever is on your mind with auto-save. No formatting, no judgment. Data stays in browser.
Meeting Agenda Timer – Online Stay on Topic with Countdown
Create a simple agenda with timeboxes for each topic. Visual countdown and alerts for each.
Public Holidays Calendar - Online All Countries
Select a country and year to see every public holiday. Static data for major countries. Plan your vacations.
CSV Row Filter & Query - Online WHERE Clause
Paste a CSV and write a simple expression to filter rows (e.g., age > 30). See the filtered table and export. Client‑side.
Auto Dark Mode Scheduler – Online Custom Time Switch
Set times to automatically switch light/dark theme on any website using a bookmarklet or live demo.
Sunrise Alarm Simulator – Online Gradual Light Wake‑Up
Set a wake-up time and the screen gradually brightens from dark to warm yellow. Use as a gentle alarm.
Priority Matrix Tool – Online Eisenhower / Impact Effort Grid
Drag tasks into a 2x2 grid (Urgent vs. Important or Impact vs. Effort). Visual decision aid. Local.
Daily Question Journal – Online Prompted Reflection
Each day shows a reflective question (e.g., 'What made you smile?'). Answer privately. Local storage.
Timesheet Calculator - Online Daily & Weekly Work Hours Tracker
Enter clock-in/out times for each day and see total hours worked, overtime. Calculate weekly pay based on hourly rate. Local storage.
Email Spam Trigger Checker - Online Avoid Spam Filters
Paste your email subject and body. The tool highlights common spam trigger words and gives a risk score. Improve inbox placement.
Time Zone Offset Lookup - Online UTC ± Hours City
Search a city or country and see its current UTC offset, DST status, and abbreviation. Quick reference for scheduling.
Changelog from Git Commits - Online Conventional Commits Parser
Paste a git log and generate a polished changelog grouped by type (feat, fix, etc.). Follows Keep a Changelog format. Local.
Event Countdown Timer - Online Days Until Birthday Wedding Vacation
Set any future date and see a live countdown in days, hours, minutes, seconds. Fun animated display. Save multiple countdowns locally.
Bionic Reading Converter - Online Bold First Letters
Transform any text into the Bionic Reading® format that bolds the first few letters of each word. Improve reading speed.
Markdown Slide Deck - Online Presentation Builder
Write slides in Markdown and instantly preview a web‑based presentation. Export as HTML. Pure frontend.
Simple Time Tracker - Online Project & Task Hours Logger
Start/stop timer per project to log hours. See daily and weekly totals. Data stays in localStorage. Export summary as CSV. No account needed.
Quick Notepad - Online Private Note Taker with Auto Save
A minimalist text notepad that auto-saves to your browser's localStorage. No ads, no signup, no data leaves your device. Perfect for quick ideas.
Text Chunk Splitter - Online Divide by Character Count
Split a long text into blocks of N characters or words. Perfect for token limits or social media threading.
Speech to Text Dictation - Online Transcribe Audio & Mic
Use your microphone to dictate text and see it appear live. Also upload an audio file for basic transcription. All local.
Browser Screen Recorder - Online Record Tab & Download WebM
Record your screen, window, or tab with audio directly in the browser. Download as WebM. No extension required.
Receipt & Expense Logger - Online Simple Finance
Snap or type expense details and store them locally. Categorize and see monthly totals. No cloud, no sign‑up.
Pomodoro Timer with History - Online Track Focus Sessions
Pomodoro timer that saves completed sessions to localStorage. View daily/weekly stats. Boost productivity with data.
Ambient Focus Sound Mixer – Online Rain, Fire, Cafe, Waves
Mix multiple ambient sounds (rain, fireplace, coffee shop) to create your perfect productive background.
Daily Time Block Planner – Online Hourly Schedule
Divide your day into blocks with color codes. Drag tasks into slots. See free time at a glance.
Habit Streak Counter - Online Daily Check-in & Chain Visualizer
Track up to 5 habits with a visual chain. Tap to mark day as done, see longest streaks. Data saved in your browser. Inspired by 'Don't break the chain' method.
Bookmarklet Code Builder - Online Convert JS to Bookmark
Write a JavaScript snippet and get a ready‑to‑drag bookmarklet link. With minification and encoding. Easy browser tools.
PDF Page Reorder - Online Drag & Drop Sort
Rearrange PDF pages by dragging thumbnails. Delete unwanted pages. Merge the result. Private, local processing.
Work Duration Calculator - Online Hours & Minutes Sum
Add a list of time intervals (hh:mm) and get the total duration instantly. For timesheets or music playlists.
iCalendar File Viewer - Online ICS Parser
Drop or paste an .ics file and see all events in a readable table. Check dates, times, and locations. Privacy‑friendly.
Habit Contract Builder – Online Create Commitment Statement
Write a self-contract with a goal and reward/penalty. Sign digitally, save as image. Stay accountable.
Letter to Future Self – Online Private Encrypted Journal
Write an encrypted letter to your future self, protected by a password. No server. Pure local Crypto.
Birthday Countdown Widget - Online Your Big Day Timer
Set your birth date and see a live countdown with days, hours, minutes, and seconds. Shareable link. Pure frontend.
Multi‑User Whiteboard (Local) - Online Shared Drawing
Open the same page in two tabs and draw together in real time using BroadcastChannel API. Share ideas without a server.
Large CSV File Splitter - Online Break into Chunks
Split a large CSV into smaller files by row count. Preview each chunk. No upload; streamed locally.
Speech to Text Dictation - Online Transcribe Audio & Mic
Use your microphone to dictate text and see it appear live. Also upload an audio file for transcription (limited). All local.
Encrypted Daily Journal - Online Private Diary
Write daily notes encrypted with a password. All data stored in your browser. Export as encrypted file. True privacy.
CSV to iCalendar (ICS) Converter - Online Calendar Events
Map CSV columns to event fields and generate a valid .ics file. Import into Google Calendar, Outlook, or Apple Calendar. Local.
Spell with Military Alphabet - Online NATO Encoder
Enter any phrase and see it spelled letter by letter using the NATO phonetic alphabet. Copy ready for radio.
Day Counter & Duration Tracker - Online Since/Until
Enter two dates and see the exact number of days, weeks, and workdays between them. Also shows the countdown or days since.
Encrypted Note Taker - Online Write & Encrypt in Browser
Write notes that are encrypted in your browser before saving to localStorage. Only accessible with your passphrase.
User Idle Time Display - Online See Seconds Since Activity
Shows a counter of how many seconds you have been idle. Tracks mouse and keyboard activity without recording.
CSV to Excel Converter - Online Save as XLSX
Convert CSV data to a real Excel spreadsheet with multiple sheets and simple formatting. Fully local.
HTML to Rich Text Copier - Online Format for Word/Google Docs
Paste HTML and copy the formatted rich text to your clipboard. Paste directly into Word or Google Docs with styles intact.
iCal Event to HTML Snippet - Online Add to Calendar Links
Fill in event details and generate 'Add to Calendar' links for Google, Outlook, and Yahoo, plus a downloadable .ics file.
Browser Screen Recorder - Online Record Tab & Download WebM
Record your screen, window, or tab with audio directly in the browser. Download the recording as a WebM file. No upload.
Meeting Invite ICS Generator - Online Apple/Outlook Event
Fill in title, date, time, and location to generate a downloadable .ics meeting invitation. Works with all major calendars.
Speech Live Counter - Online Count Spoken Words
Speak into the mic and see a live transcript with word count. Uses the Web Speech API. Nothing is stored.
Text to Sentence List - Online Split by Punctuation
Break a large block of text into a numbered list of sentences. Useful for analysis or translation. Local processing.
Meeting Notes Filler - Online Structured Agenda & Minutes
Fill in a pre‑designed meeting notes template and copy as formatted HTML or plain text. Quick documentation.
Full Page Screenshot Emulator - Online Partial Visual Capture
Simulate a full‑page screenshot by stitching screen captures (limited). Works best on simple pages. Use browser’s native capture.
Keyboard Shortcut Trainer – Online Learn VS Code / Figma Keys
Select a tool (VS Code, Figma, etc.) and get random shortcut prompts. Press the keys to practice.
Excel to CSV Converter - Online Extract XLSX Data
Drop an .xlsx file and convert each sheet to CSV. Processed entirely in your browser. No upload needed.
Sentence Counter - Online Count & Analyze
Paste text to accurately count sentences, average sentence length, and longest sentence. For editors and writers.
File Extension Database Lookup - Online Search Type
Search for any file extension to see its full name, MIME type, and description. Covers thousands of entries. Static data.
NATO Alphabet Radio Helper - Online Spell Out Words
Type a word and see it instantly spelled with the NATO phonetic alphabet. Ready to say over the phone. Copy the sequence.
Taxonomy Term Generator - Online Card Sorting Helper
Brainstorm information architecture: enter a parent term and generate child terms and related concepts. Quick idea list.
Countdown Timer with Laps - Online Workout & Study
Run a countdown timer that automatically repeats for a set number of laps. Great for HIIT, study sprints, or any interval work.