Delim Converter
Convert lists between comma, pipe, tab, and custom delimiters with advanced options.
Input 0 items
Output 0 items

⚙️ Settings

Remove newlines
Remove duplicates
newline every X
Adds to the very start/end of the result — handy for ('a','b') or [a, b]
✓ Copied!
Case Converter
Switch between UPPER, lower, Title Case, and Sentence case.
Duplicate Line Remover
Remove duplicate lines, optionally sort alphabetically or by length.
Number Extractor
Extract all integers, decimals, and percentages from text.
Character Counter
Count characters, words, and lines with detailed stats.
Text Reverser
Reverse strings, words, or the order of lines.
Find & Replace
Bulk replace multiple strings at once — add as many find/replace conditions as you need.
Prefix / Suffix Stamper
Add custom prefix and suffix to every line.
Prefix: Suffix:
Whitespace Trimmer
Strip, collapse, or remove all whitespace. "Clean All" does both trim and collapse in one click.
Column Extractor
Extract specific columns from CSV/TSV data.
Columns:
Split by Chunk
Split a long string into fixed-width chunks.
Chunk size:
Alphabetical Sorter
Sort lines A→Z, Z→A, or by line length.
Escape / Unescape
Escape to HTML entities or JSON strings, or unescape back.
Line Number Stamper
Add incremental line numbers (001, 002, 003...) to each row.
Start:
SQL Value Generator
Wrap each line in quotes and join → ('a','b','c')
Date Range Generator
Generate a list of dates between two dates with custom intervals.
0 dates generated
Epoch Converter
Convert Unix timestamps to human-readable dates and vice versa.
SQL Formatter
Beautify or minify SQL queries with proper indentation.
CASE Statement Builder
Build SQL CASE WHEN statements one condition at a time — no special syntax to remember.
Query Sanitizer
Strip comments, SET statements, and trailing semicolons from SQL.
📌 Sticky Notes
Organize your thoughts, tasks, and ideas with drag-and-drop sticky notes.
Sticky Notes Organize your thoughts Saved locally
📌
Click "+ Add Note" to create your first sticky note.

Sticky Notes — Free Online Sticky Notes & To-Do Board

Sticky Notes is a drag-and-drop digital note board for planning sprints, tracking to-dos, and brainstorming — right in your browser, with everything saved automatically. It's built for anyone who needs a quick online sticky notes board without installing an app or creating an account. Add notes in plain text, checklist, bullet, or numbered format, arrange them freely, and everything persists in your browser between visits.

⚡ Key Takeaways

  • Four note modes: plain text, checklist, bullets, and numbered lists.
  • Notes save automatically to your browser — no account, no manual saving.
  • Archive individual items or whole notes without permanently deleting them.
  • Notes are tied to your current browser and device, not synced across devices.

What, Who, When & Why

What it's forA drag-and-drop digital note board with text, checklist, bullet, and numbered-list notes that save automatically.
Who it's forAnyone planning sprints, brainstorming, or tracking to-dos who wants a lightweight board without installing software.
When to use itDuring planning sessions, daily task tracking, or any time you need to freely arrange and reorganize ideas.
Why it's neededPhysical sticky notes get lost and can't be reordered instantly; a digital board persists automatically and is easy to rearrange.
Best way to use itColor-code notes by category or owner so the board stays scannable at a glance, and archive rather than delete anything you might need later.

How to Use Sticky Notes

  1. Click + Add Note to create a new note on the board.
  2. Give it a title using the editable field in the note's header.
  3. Type your content, or switch the mode dropdown to Checklist, Bullets, or Numbered list.
  4. Drag the note's header to reposition it, or the corner handle to resize it.
  5. Use the "⋯" menu for bold, strikethrough, color, and font-size options.
  6. Archive a note with the 📦 button to tuck it away without deleting it, or delete it permanently with ×.

Example

A simple sprint-planning board might have one note titled "To Do" in checklist mode listing upcoming tasks, a second note titled "In Progress" tracking what's currently being worked on, and a third titled "Blocked" flagging anything stuck. Dragging tasks between notes as their status changes gives a quick visual overview of the sprint without needing separate project-management software.

Key Features

  • Four content modes: plain text, checklist, bullet list, and numbered list.
  • Editable note titles, separate from the content itself.
  • Drag-to-reposition and drag-to-resize notes freely on the board.
  • Bold and strikethrough formatting, applied per list item or to the whole note in text mode.
  • Six color options per note for visual organization.
  • Archive individual list items or whole notes, with a dedicated panel to restore or permanently delete them later.
  • Drag-to-reorder list items using each row's grip handle.
  • Expand the board to full screen for focused planning sessions.
  • Everything saves automatically to your browser — no account or server upload required.

Practical Use Cases

  • Sprint planning: lay out tasks as individual notes and drag them into priority order.
  • Brainstorming: quickly capture and rearrange ideas without worrying about structure upfront.
  • Personal to-do tracking: use checklist mode to track daily or weekly tasks, checking off items as you complete them.
  • Meeting notes: create a note per topic and color-code by team or priority.
  • Retrospectives: capture "what went well" and "what to improve" as separate color-coded notes during a team retrospective.

Tips for Best Results

  • Use color-coding consistently — for example, one color per team member or project — so the board is easy to scan at a glance.
  • Archive completed items instead of deleting them if you might want to reference them later without cluttering the active board.
  • Use the full-screen expand mode when doing detailed planning work, then collapse back to normal view for everyday use.

Related Terminology

Digital sticky notes function like their physical counterparts — small, freely arrangeable notes — but with the added ability to type, check off items, reorder, and persist automatically rather than being lost when a physical note falls off a board. The archive feature functions similarly to archiving an email: content is hidden from the main view but not permanently deleted, and can be restored later.

Important Considerations

Notes are saved to your browser's local storage, which means they're tied to the specific browser and device you're using — they won't automatically sync across different devices or browsers. Clearing your browser's site data will also clear your saved notes, so export or note down anything critical elsewhere if that's a concern.

Related Tools

For visual flow diagrams and planning boards beyond notes, try the Flow Planner. If you need to track deadlines alongside your notes, Time Till can track days remaining until key dates. Pair with the Pomodoro Timer for focused work sessions on specific note items.

Frequently Asked Questions

Do I need an account to use Sticky Notes?

No, there's no account or sign-up required — notes save automatically to your browser as you create them.

Will my notes sync across different devices?

No, notes are saved to your browser's local storage on the specific device and browser you're using, so they won't automatically appear on another device.

Can I archive a note without deleting it?

Yes, use the archive button on any note to tuck it away — archived notes can be viewed and restored later from the Archived panel.

Can I use checklists, not just plain text notes?

Yes, switch a note's mode to Checklist, Bullets, or Numbered list using the dropdown in the note's toolbar.

What happens if I clear my browser's site data?

Your saved notes will be lost, since they're stored in your browser's local storage — keep this in mind if you're relying on notes for anything critical long-term.

Text Comparator
Compare two texts and see the differences highlighted.
Click "Compare" to see differences highlighted.
Ready to compare
Text Statistics
Get detailed statistics about your text: words, characters, paragraphs, sentences, and more.
0
📝 Words
0
🔤 Characters
0
📏 Characters (no spaces)
0
📄 Sentences
0
📑 Paragraphs
0
📃 Lines
0
📊 Avg word length
0
📊 Avg sentence length
SQL Query Templates
Ready-to-use boilerplate for common query patterns — CTEs, joins, date rollups, window functions, and stored procedures. Click Copy and adapt the table/column names.
CTE
Basic CTE (Common Table Expression)
Break a query into a readable, reusable named block.
WITH recent_orders AS (
    SELECT
        customer_id,
        order_id,
        order_date,
        total_amount
    FROM orders
    WHERE order_date >= DATEADD(day, -30, GETDATE())
)
SELECT
    customer_id,
    COUNT(order_id)   AS order_count,
    SUM(total_amount) AS total_spent
FROM recent_orders
GROUP BY customer_id
ORDER BY total_spent DESC;
Recursive CTE (hierarchy / org chart)
Walk a parent-child tree, e.g. an employee/manager hierarchy.
WITH RECURSIVE employee_hierarchy AS (
    -- Anchor: top-level rows (no manager)
    SELECT
        employee_id,
        manager_id,
        employee_name,
        1 AS level
    FROM employees
    WHERE manager_id IS NULL

    UNION ALL

    -- Recursive: join children to their parent's result
    SELECT
        e.employee_id,
        e.manager_id,
        e.employee_name,
        eh.level + 1
    FROM employees e
    INNER JOIN employee_hierarchy eh
        ON e.manager_id = eh.employee_id
)
SELECT *
FROM employee_hierarchy
ORDER BY level, employee_name;
-- Note: SQL Server / Oracle: drop the RECURSIVE keyword (just WITH employee_hierarchy AS (...))
Joins
INNER / LEFT JOIN across multiple tables
Combine orders with customers and line items in one query.
SELECT
    o.order_id,
    c.customer_name,
    o.order_date,
    p.product_name,
    oi.quantity
FROM orders o
INNER JOIN customers c
    ON o.customer_id = c.customer_id
LEFT JOIN order_items oi
    ON o.order_id = oi.order_id
LEFT JOIN products p
    ON oi.product_id = p.product_id
WHERE o.order_date >= '2026-01-01'
ORDER BY o.order_date DESC;
GROUP BY / Dates
Monthly rollup with GROUP BY on a date
Aggregate a date column by month (swap the truncation line for your engine).
SELECT
    DATE_TRUNC('month', order_date) AS order_month,     -- PostgreSQL
    -- FORMAT(order_date, 'yyyy-MM')  AS order_month,    -- SQL Server
    -- DATE_FORMAT(order_date, '%Y-%m') AS order_month,  -- MySQL
    COUNT(*)          AS order_count,
    SUM(total_amount) AS revenue
FROM orders
GROUP BY DATE_TRUNC('month', order_date)
ORDER BY order_month;
Window Functions
ROW_NUMBER + running total
Rank each customer's orders and compute a running total.
SELECT
    customer_id,
    order_id,
    order_date,
    total_amount,
    ROW_NUMBER() OVER (
        PARTITION BY customer_id
        ORDER BY order_date DESC
    ) AS order_rank,
    SUM(total_amount) OVER (
        PARTITION BY customer_id
        ORDER BY order_date
        ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW
    ) AS running_total
FROM orders;
Stored Procedures
Parameterized stored procedure
A basic proc with optional date-range filters (T-SQL syntax).
CREATE PROCEDURE GetCustomerOrders
    @CustomerId INT,
    @StartDate  DATE = NULL,
    @EndDate    DATE = NULL
AS
BEGIN
    SET NOCOUNT ON;

    SELECT
        order_id,
        order_date,
        total_amount
    FROM orders
    WHERE customer_id = @CustomerId
        AND (@StartDate IS NULL OR order_date >= @StartDate)
        AND (@EndDate   IS NULL OR order_date <= @EndDate)
    ORDER BY order_date DESC;
END;
-- Call it: EXEC GetCustomerOrders @CustomerId = 101, @StartDate = '2026-01-01';
Upsert / Merge
MERGE (upsert) from a staging table
Insert new rows and update matching ones in a single statement.
MERGE INTO customers AS target
USING staging_customers AS source
    ON target.customer_id = source.customer_id
WHEN MATCHED THEN
    UPDATE SET
        target.customer_name = source.customer_name,
        target.email         = source.email,
        target.updated_at    = GETDATE()
WHEN NOT MATCHED THEN
    INSERT (customer_id, customer_name, email, created_at)
    VALUES (source.customer_id, source.customer_name, source.email, GETDATE());
🎨 Color Picker & Converter
Pick a color (or type a value) and get HEX, RGB, HSL, HSV, and CMYK instantly — copy any format with one click.
HEX
#FACC15
RGB
rgb(250, 204, 21)
RGB Percent
rgb(98%, 80%, 8%)
HSL
hsl(46, 96%, 53%)
HSV / HSB
hsv(46, 92%, 98%)
CMYK
cmyk(0%, 18%, 92%, 2%)
CSV ⇄ JSON Converter
Paste CSV or JSON and convert between them. Handles quoted fields, embedded commas, and nested-safe escaping.
SQL Query Explainer
Paste a SQL query and get a plain-English, structured breakdown of what it does. Pattern-based — works fully offline, no AI involved.
Unit Converter
Convert data sizes and time durations. Pick a category, enter a value, and see it converted to every other unit.
Time Till
Track how many days are left until any number of dates — deadlines, launches, deliveries. Optionally count business days only.
⏱ Pomodoro / Focus Timer
Classic work/break focus timer. Runs entirely in this tab — leaving or refreshing the page resets it.
Focus Session
25:00
0
QR Code Generator
Turn any text or URL into a scannable QR code — generated 100% in your browser, nothing sent anywhere.
Type something to generate a QR code.
🧩 Flow Planner
Sketch out flows and diagrams with shapes and connectors. Double-click a shape to rename it, drag to move, and export the whole board as a PNG.
Drag from a shape's blue dot to another shape to connect them. Double-click a shape to type inside it.
🗄️ ER Diagram Designer
Sketch database schemas visually — add tables, define columns with types and keys, and draw relationships between them. Export the finished diagram as a PNG.
Drag a column's dot onto another column to relate them. Click a table's header to drag it.
Free • Browser-Based • No Sign-Up

Tools for analysts, developers & QA engineers

33 free, browser-based utilities — text and list tools, SQL helpers, converters, and small productivity apps. Everything runs locally; nothing you type or paste is ever uploaded.

📊

For Analysts

Clean lists, build SQL fragments, and reshape data without opening a spreadsheet.

💻

For Developers

Format SQL, convert data formats, and handle everyday text and encoding tasks.

🧪

For QA Engineers

Generate test data, compare text output, and sanitize queries before sharing them.

Core Tools

🔀
LIVE
Delim Converter
Convert comma, pipe, tab, or custom-delimited lists in seconds — perfect for turning spreadsheet columns into SQL IN-clauses, CSV rows, or JSON-ready arrays.
Open tool
🔤
LIVE
Case Converter
Instantly convert text to UPPERCASE, lowercase, Title Case, or Sentence case — handy for cleaning up names, headlines, and inconsistent data entry.
Open tool
🧹
LIVE
Duplicate Remover
Remove duplicate lines from any list while keeping the rest in order, then sort alphabetically or by length — great for cleaning email lists, tags, or CSV exports.
Open tool
🔢
LIVE
Number Extractor
Pull every integer, decimal, and percentage out of messy text or pasted reports — useful for quickly isolating prices, IDs, and metrics from unstructured data.
Open tool
🔡
LIVE
Character Counter
Get an instant character, word, and line count, with and without spaces — useful for meeting character limits on titles, meta descriptions, and forms.
Open tool
🔁
LIVE
Text Reverser
Reverse a string, flip the order of words, or reverse the order of lines — a quick utility for palindromes, obfuscation, or reordering data.
Open tool
🔍
LIVE
Find & Replace
Run multiple find-and-replace operations on a block of text in one pass, with optional case-sensitive and regex matching — faster than replacing strings one at a time.
Open tool
🏷️
LIVE
Prefix / Suffix Stamper
Add the same prefix and/or suffix to every line of a list — ideal for wrapping values in quotes or brackets, or building URL lists and SQL fragments.
Open tool
✂️
LIVE
Whitespace Trimmer
Trim leading/trailing spaces, collapse repeated whitespace, or strip all whitespace entirely — fixes copy-paste formatting issues from spreadsheets and PDFs.
Open tool
📊
LIVE
Column Extractor
Pull specific columns out of CSV or tab-separated data by column number — no spreadsheet software required.
Open tool
📏
LIVE
Split by Chunk
Break a long string into fixed-width chunks — useful for splitting serial numbers, hashes, or IDs into readable segments.
Open tool
🔠
LIVE
Alphabetical Sorter
Sort any list alphabetically (A→Z or Z→A) or by line length — a quick way to organize names, tags, or file lists.
Open tool
🔐
LIVE
Escape / Unescape
Convert text to HTML entities or JSON-safe strings, or reverse the process — essential for safely embedding user text in HTML or JSON payloads.
Open tool
#️⃣
LIVE
Line Number Stamper
Add sequential line numbers to any list, starting from any number — useful for numbered references, changelogs, and IDs.
Open tool
🧮
LIVE
SQL Value Generator
Wrap a list of values in quotes and parentheses to build a ready-to-paste SQL IN (...) clause — skip manually quoting hundreds of values.
Open tool
🔄
LIVE
CSV ⇄ JSON Converter
Convert CSV data to JSON, or JSON arrays back to CSV, with proper handling of quoted fields and embedded commas — no spreadsheet or script required.
Open tool

SQL Tools