Guides

1. Open SitePulse. Tap the SitePulse tile from the home page.
2. Enter a web address. Type a domain like example.com or a full URL like https://github.com.
3. Tap "Check status." The tool tries a direct browser check, then falls back to public CORS proxies if blocked.
4. Read the result. Green UP or red DOWN with the response time.
5. Check the stats. Running totals and a per-site uptime rate.
6. Review the history. Every check is logged with a status dot and timestamp.

1. Open QR Generator. Tap the QR Generator tile from the home page.
2. Enter your content. Paste a URL, type text, or drop in any message.
3. Choose size and error correction. Larger sizes are sharper; higher error correction is more forgiving of damage.
4. Tap "Generate QR code." Your code appears below.
5. Download as PNG. Save the image and print, share, or embed it.

1. Open Encoder. Tap the Encoder tile from the home page.
2. Pick a tab. Base64 or URL.
3. Enter your input. Paste or type in the top field.
4. Encode or decode. Use the appropriate button for each mode.
5. Copy the result. Or tap the circular swap button to reuse the output as input.

1. Open Robots.txt Generator. Tap the tile from the home page.
2. Pick a preset. Allow all, Block all, Block AI bots, or Custom.
3. Add a sitemap URL (optional). If you have one, paste the full URL.
4. For Custom mode, add paths. One per line — /admin/ to block a folder, *.pdf to block all PDFs.
5. Copy or download. Paste the result into robots.txt at the root of your site.

1. Enter the home price. Commas are fine and auto-format.
2. Set your down payment. Type an amount or tap a percentage quick-pick.
3. Adjust the interest rate. For example, 6.5 for 6.5%.
4. Choose a loan term. 30, 20, 15, or 10 years.
5. Open Advanced (optional). Add property tax, insurance, PMI, and HOA fees.
6. Read the results panel. Monthly payment, a donut breakdown, and totals.
7. View the amortization schedule. Expand the toggle to see payment-by-payment detail.

Confirm all numbers with a licensed loan officer before making decisions.

1. Enter the bill amount.
2. Choose a tip percentage. Quick picks from 10–25%, or type your own.
3. Set how many people are splitting.
4. Read the results. Total per person, tip amount, total, tip per person.

1. Enter the first option. Name, price, and quantity or size.
2. Add more options. Up to six at a time.
3. Use the same unit in each row for a fair comparison.
4. Read the verdict. The best value gets a green badge; the worst is highlighted in red.

1. Pick a mode from the tabs: X% of Y, X is what % of Y, or % increase/decrease.
2. Enter values. The result updates live.
3. Read the answer. Increase/decrease shows green for up, red for down.

1. Pick a tab. Weighted Grade for a single course, GPA for cumulative.
2. For weighted grade: add rows for each assignment. Enter the score and total points possible.
3. Watch the summary. Grade percentage, total points, and letter grade update live.
4. For GPA: enter your current GPA and credits, plus the new course's credits and grade.
5. See the impact. New GPA, change, and total credits appear instantly.

1. Pick a category. Length, Weight, Temperature, Volume, Area, Speed, Time, or Data.
2. Enter a value. The "To" field updates live.
3. Choose units. Metric and imperial where relevant; decimal and binary for Data.
4. Swap direction with the circular button.
5. Use quick reference or tap a Popular Conversion card to jump straight to it.

1. Pick a color from the swatch or type into HEX, RGB, or HSL fields.
2. Watch the preview. The bar updates live with an auto-contrasting HEX label.
3. Copy any format with the button next to each field.
4. Explore harmonies. Base, Complement, Analogous, and Triadic. Click to apply.
5. Browse shades & tints. Eight lightness steps derived from your color.
6. Try presets or jump back to a recent color.

1. Type or paste text. Counts update in real time.
2. Read the big four: words, characters, characters without spaces, and sentences.
3. Check the details. Paragraphs, lines, average word length, reading and speaking time.

1. Paste your text into the box.
2. Adjust filters (optional). Case-insensitive, ignore common stop words, ignore short words, and limit to the top N.
3. Tap Analyze. A ranked list appears with bars showing relative frequency.
4. Copy results as tab-separated values if you want to use them elsewhere.

1. Paste your text.
2. Tap a case button. The text is transformed in place.
3. Copy the result.

1. Type or paste Markdown in the left pane. The right side renders it instantly.
2. Supported syntax: headings, bold, italic, code, links, images, lists, blockquotes, tables, and fenced code blocks.
3. Copy the HTML to paste into a website, or copy the Markdown to save or share.

1. Paste the original on the left and the changed version on the right.
2. Tap Compare. Added lines are green, removed lines are red, unchanged lines are neutral.
3. Read the stats. Added, removed, unchanged, and similarity percentage.
4. Swap sides or clear both to start over.

1. Load an image. Drag and drop it, click to browse, or paste from your clipboard.
2. Preview. See the image and its original + encoded sizes.
3. Pick an output format: data URL, raw Base64, a CSS declaration, or an HTML tag.
4. Copy the output.

1. Paste your recipe. One ingredient per line with the quantity at the start.
2. Pick a scale. ¼×, ⅓×, ½×, 1×, 1½×, 2×, 3×, or type a custom multiplier.
3. Tap Scale recipe. Quantities are recalculated and fractions are made readable.
4. Copy the result.

1. Type a number in the top field — the Roman numeral appears below.
2. Or type a Roman numeral — the number appears above.
3. Both fields stay in sync as you type in either one.

1. Enter a width and height at the top to work out the ratio. The simplified ratio is shown and previewed.
2. Or pick a preset: 16:9, 4:3, 1:1, 9:16, and more.
3. For resizing: enter the original dimensions, then type a new width or height.
4. Read the result. The matching dimension is calculated automatically.

1. Pick a target date. Optionally set a time and a name for the event.
2. Watch the counter. Days, hours, minutes, and seconds tick down live.
3. Use a preset like Tomorrow, Next week, Christmas, or New Year.
4. Read the summary for a plain-language description of how far away it is.

1. Enter a date of birth.
2. Optionally change "Calculate age as of" if you want a past or future age.
3. Read the big number. Your age in years.
4. See the details. Years-months-days breakdown, total months, weeks, days, hours, minutes, day of the week born, and days to the next birthday.

1. Between two dates: pick a From and To date. See the difference in days, plus the years-months-days breakdown, weekday/weekend counts, and total weeks.
2. Add/subtract: switch to the second tab. Pick a start date, enter an amount, choose the unit (days, weeks, months, years), and tap Add or Subtract.
3. Read the result. The new date and a plain-language summary appear instantly.

1. Pick a mode from the tabs — Stopwatch or Timer.
2. Stopwatch: tap Start, use Lap to record splits, Pause to stop, Reset to clear.
3. Timer: set hours, minutes, seconds, tap Start. A chime plays at zero.

1. Pick your "from" and "to" zones. Your local zone is guessed automatically.
2. Read the times. Both cities' current time and date display live.
3. Swap with one tap using the circular button.
4. Use a preset for common pairs like NYC → London or LA → Tokyo.

1. Choose metric or imperial. Switching updates the input fields.
2. Enter height and weight. Add age and sex for the BMR calculation.
3. Pick your activity level. This drives the total daily calorie estimate.
4. Read the results. BMI with a color-coded category and marker, plus BMR, TDEE, a healthy weight range, and the weight needed to reach BMI 22.

Not medical advice. Talk to a healthcare professional before making significant changes.

1. Choose a lottery: Powerball, Mega Millions, EuroMillions, Lotto 6/49, UK Lotto, or Custom.
2. Adjust options: unique numbers only, sort ascending, lucky mode.
3. Tap "Pick numbers." The balls roll and settle with a pop animation.
4. Copy the result and check the history.

1. Set the length with the slider (4–64 characters).
2. Choose character sets: Lowercase, Uppercase, Numbers, Symbols.
3. Optional filters: exclude similar or ambiguous characters.
4. Read the strength meter. Four segments and a crack-time estimate.
5. Copy or regenerate. Generate 10 at once for a batch.

1. Enter your options, one per line.
2. Tap "Pick one." The list rolls before settling on a winner.
3. Optional: remove the winner from the list, or shuffle before picking.
4. Shuffle the list any time.

1. Pick a mode — Dice or Coin Flip.
2. Dice: choose how many dice (1–20) and how many sides (d4 through d100). Tap Roll.
3. Coin: choose how many flips (1–100) and tap Flip. Single flips show H or T; multiple flips show totals.
4. Review the history and clear it whenever you like.

1. Pick a category from the tabs.
2. Adjust options for the chosen category.
3. Tap Generate for one name, or Generate 10 for a batch.
4. Copy any result with a single tap.