Use these everyday utilities without spending credits.
Add or subtract days, weeks, months, or years with month-end clamping. Optional weekend skipping applies to day units only and does not exclude holidays.
Join text items with “or” separators and adjust how the final item is formatted.
Set one-time or repeating browser alarms with quick-add reminders. Alarms use your local time and run only while this page is open.
Manage up to 20 browser alarms with repeat and snooze. Settings stay in this tab session; keep the page open for alarms to run.
Schedule up to 20 UTC browser alarms with repeat and snooze. Settings stay in this tab session; keep the page open for alarms to run.
Write a note with text and images, then export it as PNG. If PNG rendering is unavailable, download the SVG fallback.
Generate a 12-month calendar with public holidays for a selected year, country, and supported region.
Count down to a selected date and time with a live remaining-time display.
Find the weekday for a selected date and view the formatted date.
Calculate the number of days between two dates, with clear date-range results.
Subtract a chosen number of days from a date, with an option to skip Saturdays and Sundays.
Check the current provider setup before using a domain reputation lookup. The tool is unavailable until a commercially permitted provider is configured; no DNS request or credit charge occurs while unavailable.
Extract domain names from pasted text, URLs, or a list of email addresses.
Find email address patterns in pasted text and copy the extracted list.
Repair garbled emoji and text encoding in an Excel workbook, then download a converted copy.
Create an event announcement with its date, start time, and IANA time zone. Nonexistent local times are rejected, repeated times require a first-or-second choice, and shared details include the UTC offset.
Browse Dynadot expired auctions and closeouts by keyword and price, with listing prices, timing, and saved domains.
Keep or remove lines matching any keyword or regular expression. Choose case sensitivity; blank lines are skipped and processing stays in your browser.
View the U.S. federal employee holiday schedule by year, using OPM observance rules.
Compress JPG, PNG, and WebP images in your browser, then download the optimized files.
Remove supported metadata from image files before sharing the cleaned copies.
Convert supported Nikon NEF or DNG photos to JPG format for easier sharing.
Generate random passwords with a chosen length and character groups using browser cryptography.
Inspect a webpage’s social sharing title, description, and image metadata.
Sort lines of text in ascending or descending order with the available comparison options.
Subtract selected values or text items and review the resulting output.
Run a countdown with quick presets, record laps, and hear an alert when time is up.
Calculate the duration between date and time values in useful units.
Check current weather near your location, including temperature, humidity, wind, and cloud cover.
View worldwide city weather, including temperature, humidity, wind, and cloud cover. Each automatic initial or city-change lookup uses 1 credit.
Look up a domain’s registrar, dates, nameservers, status, and raw WHOIS records.
Count words, characters, lines, and paragraphs as you type; check reading time, trim whitespace, or download your text.
Format, minify, and validate JSON in your browser, then copy or download the result.
Compare two text blocks line by line to see which lines were added or removed.
Convert, compress, or resize JPG, PNG, and WebP images in your browser, then download each result.
Calculate a file’s SHA-256 or legacy SHA-1 checksum privately in your browser. Supports files up to 100 MB with no upload.
Encode or decode URL components, UTF-8 text as Base64, and HTML entities in your browser.
Convert Unix timestamps in seconds or milliseconds to local date and time and back, preserving millisecond precision.
Choose or enter a HEX color and view its RGB and HSL values; copy the results in your browser.
Merge, split, extract, reorder, or rotate PDFs in your browser, or rebuild copies without source metadata.
Combine JPG, PNG, or WebP images into a multi-page PDF in your browser; each image becomes a page.
Estimate password strength with a live meter; the check runs locally and does not check known breaches.
Generate up to 100 random version 4 UUIDs locally, then copy or clear the list.
Test JavaScript regular expressions against sample text in your browser, with match limits and a time-limited worker.
Parse a URL into its parts, edit query parameters, and copy the updated URL in your browser.
Convert text locally to uppercase, lowercase, title, sentence, or camel case, then copy the result.
Trim, prefix, suffix, number, join, split, or clean blank lines in text directly in your browser.
Remove duplicate entries from a list while keeping the remaining items in order.
Count repeated lines and view each item’s count and share, with optional trimming and case-insensitive matching.
Split text files by line or character count into a ZIP, or join selected files in order in your browser.
Generate cryptographically secure random integers within a chosen range.
Convert length, weight, volume, and temperature between supported units in your browser.
Calculate percentages, percentage changes, and related values from your inputs.
Calculate a tip and bill total, then split the amount among a group with leftover cents allocated for an exact total.
Calculate age between two dates and see the next birthday. Dates stay in your browser; Feb. 29 birthdays use March 1 in non-leap years.
Look up DNS records with Cloudflare’s public resolver, including A, AAAA, MX, TXT, CAA, and DNSSEC data.
Compare DNS responses from Cloudflare, Google Public DNS, and Quad9 over HTTPS, including response codes, records, and TTLs.
Check DS, DNSKEY, and A answers with Cloudflare DNS-over-HTTPS and view its AD validation signal; this is not an independent DNSSEC chain validation.
Inspect published MX, SPF, DKIM-selector, and DMARC DNS data with basic record checks. This snapshot does not test email delivery.
Find the closest CAA record set returned by Cloudflare DNS-over-HTTPS and see its owner name. A lookup is not a certificate issuance decision.
Inspect pasted HTTP response headers and review the detected header values.
Look up the meaning and standards context of an HTTP status code.
Analyze pasted HTTP redirect statuses and URLs, flag repeated destinations as possible loops, and review the trace locally without contacting sites.
Trim browser-supported audio to a chosen time range, preview it, and export a WAV file on your device.
Join up to 10 browser-supported audio files locally into one stereo WAV, within the stated size and duration limits.
Remove audio from a browser-supported video locally and export a muted WebM copy.
Trim a browser-supported video to a chosen range, preview it, and export a WebM clip locally.
Capture a full-resolution PNG still from a chosen time in a browser-supported video, processed locally.
Capture a frame from an MP4 at a chosen time, resize it, adjust WebP quality, and download it locally.
Convert an MP4 video into an animated PNG (APNG) file for sharing and web use.
Capture a frame from an MP4 at a chosen time, resize it, and download a PNG locally.
Capture a frame from an MP4 at a chosen time, set its background, resize it, and download a BMP locally.
Capture a selected MP4 frame as a JPG in your browser, with controls for frame time, size, quality, and background.
Build campaign URLs in your browser with UTM source, medium, and campaign tags, plus optional term and content. Supplied UTM values replace matching tags; other URL parameters stay.
Create a text favicon in your browser with custom letters, colors, and size, then download it as a PNG.
Arrange up to 30 JPG, PNG, or WebP images into a contact sheet locally, then download one PNG.
Generate five random colors, edit each swatch, and copy the palette as CSS variables in your browser.
Crop, rotate, or flip a PNG, JPEG, WebP, or GIF image, then download the result as PNG, JPEG, or WebP.
Extract up to eight colors from a PNG, JPEG, or WebP image locally, then copy the palette as CSS variables.
Check text and background color contrast against WCAG AA and AAA thresholds for normal and large text.
Design linear or radial CSS gradients and copy the generated CSS.
Escape or unescape HTML-sensitive characters in text. This tool does not sanitize HTML or make markup safe to render.
Remove comments and compact whitespace in pasted CSS. Review the result before using it in a site.
Convert CSV or tab-separated text into a Markdown table. Set the delimiter, alignment, and header row, then copy it.
Generate a copyable contents list from Markdown ATX or Setext headings. Choose heading depth; code blocks are skipped.
Format or compact well-formed XML locally. Formatting keeps text-bearing subtrees intact; minification preserves text whitespace. Supports up to 200,000 characters; DTD declarations are not supported.
Convert comma- or tab-separated data to JSON, using the first row as object keys when selected.
Check CSV or delimited data locally for inconsistent row widths, duplicate or blank headers, and other structure issues. Supports quoted fields and up to 200,000 characters.
Save reusable, named checklists of supported tools in this browser. Each recipe opens its steps separately and stores tool choices only—not your text or files.
Convert a JSON array of objects into comma- or tab-separated CSV locally, then copy the result.
Convert signed integers entered in binary, octal, decimal, or hexadecimal to all four formats, then copy the results.
Encode text or files up to 10 MB as Base64, or decode Base64 text locally. Copy results or download encoded files.
Generate SHA-256, SHA-384, or SHA-512 hashes from text locally in your browser, then copy the result.
Convert a three-digit octal Unix permission value, such as 755, to its symbolic rwx form locally and copy the result.
Build a five-field cron expression from minute, hour, day, month, and weekday presets, then copy it.
Create a static QR code for a URL, text, email, phone, or Wi-Fi network. Preview locally, add an optional logo, then download PNG/SVG or print.
Track current times, dates, and time-zone abbreviations for selected cities. Add or remove clocks and save your city list in this browser.
Credit-based tools for advanced processing and live services.
Remove an image background and prepare a transparent subject cutout.
Save domains to a private watchlist, run on-demand HTTPS, DNS, TLS, email-DNS, and supported WHOIS-expiry checks, and review findings.
Generate domain name ideas from keywords and selected naming options.
Compare live registration, renewal, and transfer prices from Dynadot for supported domain extensions. Credits are used only when usable prices are returned.
Optimize supported images toward a chosen file-size target and download the results.
Resize images to 1920 × 1080 pixels for full HD layouts and screens.
Resize images to a square 256 × 256 pixel format for compact icons and thumbnails.
Resize images to 700 × 400 pixels or custom dimensions in your browser.
Mix your own audio tracks in your browser with per-track volume, pan, mute and solo. Record the live mix or export a WAV; audio stays on your device.
Preview audio in your browser, trim a section to WAV, or download the original file without uploading it. AI song recreation, stem separation, audio-to-MIDI conversion, and mastering are unavailable.
Analyze pasted domain price and drop-time rows by extension, filter the list, and export results. Uses data you provide; it does not fetch live quotes.
Inspect SPF, DKIM, and DMARC TXT records returned by one server-configured DNS resolver. Record presence does not test email delivery or global DNS propagation.
Add and arrange text and images on a canvas, then export the current composition as a PNG or PDF. Each export costs 2 credits.
Draw and edit vector shapes and text, manage layers, and export your artwork as SVG.
Cover a rectangular watermark area with a nearby image sample in your browser.
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