twToolwiseBrowser OS for everyday tools

Workflows

Tool chains for real work steps.

Each workflow connects multiple local browser tools into a checkable sequence. Inputs stay in the browser and outputs remain copy-ready.

⌁ Marketing & SEOSEO publishing check

Check title, description, slug, canonical, robots and sitemap before publishing.

Meta title length · Meta description length · Slug generatorAa Text toolsClean text before CMS import

Count raw copy, normalize casing, trim whitespace, sort lines and find duplicates.

Word counter · Character limit checker · Case converter▦ Data & listsMake lists and CSV usable

Turn small data sets from sheets, tickets or exports into a clean copy-ready shape.

CSV to table · Table to CSV · Remove duplicates⌁ Marketing & SEOBuild a clean campaign link

Check the target URL, set UTM values, normalize campaign naming and verify copy lengths.

URL parser · UTM builder · Campaign name cleaner◐ Image & designFrontend color pass

Convert color values, check contrast, derive a palette and prepare copy-ready CSS values.

Hex to RGB · RGB to hex · Contrast checker{ } Web & codeDeveloper debug strip

Inspect JSON, Base64, URL encoding, regex, UUID and hashes without switching projects.

JSON error explainer · JSON formatter · URLSearchParams inspector{ } Web & codeJSON repair workbench

Find errors, format, sort keys and hand off as query or CSV.

JSON error explainer · JSON formatter · Sort JSON keys▦ Data & listsCSV clean room

View CSV, detect delimiters, extract columns and find duplicates.

CSV viewer · Delimiter detector · Column extractor◇ SecurityBuild safe test tokens

Check strength, generate tokens, hash values and redact secrets.

Password strength checker · Token generator · Hash generator{ } Web & codeHTTP debug kit

Check status codes, MIME types, user agents and cURL drafts.

HTTP status explorer · MIME type lookup · User agent parser◐ Image & designFrontend CSS kit

Prepare colors, ratio, grid, gap and fluid spacing as copy-ready CSS.

HSL hex converter · Aspect ratio calculator · CSS grid template◐ Image & designAccessible color palette check

Measure contrast, derive a palette and create usage notes.

Contrast checker · Accessible palette check · Palette generator⌁ Marketing & SEOSEO meta pack

Assemble title, description, canonical, Open Graph and Twitter Cards.

Meta title length · Meta description length · Meta tag generator⌁ Marketing & SEOIndexing and robots pass

Check robots meta, robots.txt, canonical, sitemap and directives together.

Robots meta builder · robots.txt helper · Canonical checker⌁ Marketing & SEOCampaign reporting kit

Check UTM, campaign names, keyword clusters and ROAS before reporting.

UTM builder · Campaign name cleaner · Keyword cluster builderAa Text toolsCopy quality pass

Check words, sentences, paragraphs, character limits and reading time.

Word counter · Sentence counter · Paragraph splitter▦ Data & listsList reconciliation

Normalize two lists, find intersection, show difference and draw a sample.

Batch normalizer · List intersection · List difference◇ SecurityLocal auth debug

Check Basic Auth, Bearer token, JWT claims and HMAC in one browser chain.

Basic auth header · Bearer token splitter · JWT claims inspector◷ Date & timeRelease timing board

Plan sprint, week, countdown, timezone window and focus blocks.

Sprint date planner · Week progress · Countdown calculator€ FinancePricing profit pass

Check cost, target price, margin, ROI and payback together.

Profit target price · Margin calculator · ROI calculator€ FinanceInvoice and checkout pass

Calculate net, tax, tip, split and subscription annual cost.

Invoice VAT split · VAT calculator · Tip calculator⌁ Marketing & SEOSchema content map

Structure page type, FAQ schema, breadcrumb and meta tags for crawlers.

Schema.org minimap · FAQ schema helper · Meta tag generatorAa Text toolsMarkdown publishing strip

Clean Markdown, preview it, build a table and generate a slug.

Markdown cleaner · Markdown preview · Markdown table generator▦ Data & listsCSV JSON bridge

View CSV, convert to JSON, inspect a JSON path and output CSV again.

CSV viewer · CSV to JSON · JSON path explorer{ } Web & codeBrowser data debug

Decode Data URI, Base64, URL encoding and JSON locally.

Data URI decoder · Base64 decode · URL decode{ } Web & codeUnix permission kit

Check chmod, paths, file types and shell notes for deploys.

chmod calculator · Path normalizer · MIME type lookup◐ Image & designDesign token pass

Prepare hex, OKLCH, radius, spacing and shadows as tokens.

Hex to RGB · OKLCH color note · Radius scale◇ SecurityStatic site security pass

Check CSP, SRI, hashes, secrets and tokens for static sites.

CSP header builder · SRI hash helper · Hash generator⚙ GeneratorsRandom decision kit

Clean lists, draw randomly, split teams and add a decision matrix.

Remove duplicates · Random picker · Team splitter⌁ Marketing & SEOContent brief kit

Prepare keyword density, clusters, title, description and FAQ schema for briefs.

Keyword density · Keyword cluster builder · Meta title length{ } Web & codePublish API payload

Turn JSON, headers, status, MIME and fetch draft into a copy-ready note.

JSON formatter · HTTP status explorer · MIME type lookup€ FinanceQuick offer check

Check discount, cash discount, margin, target price and LTV/CAC for offers.

Discount calculator · Cash discount calculator · Margin calculator◷ Date & timeDeadline check

Check start, end, business days, month end and quarter in one chain.

Date difference · Business day estimate · Add date duration⌁ Marketing & SEOInternational SEO pass

Check hreflang, canonical, slug, sitemap and indexability for language versions.

hreflang builder · Canonical checker · Slug generatorAa Text toolsText extraction kit

Remove HTML, extract URLs and emails, trim lines and count text.

Remove HTML · Extract URLs · Extract email addresses∑ Numbers & calculatorsNumber sanity pass

Check average, median, minimum, maximum and rounding for number lists.

Average calculator · Median calculator · Min max range€ FinanceGrowth metrics pass

Calculate CAGR, ROI, ROAS, LTV/CAC and payback as a growth note.

CAGR calculator · ROI calculator · ROAS calculatorAa Text toolsWeb copy launch

Count copy, remove stopwords, check CTA and build meta tags.

Word counter · Stopword cleaner · CTA length checker◐ Image & designAsset delivery pass

Check image ratio, favicon, SVG, CSS minify and Data URI before delivery.

Image size ratio · Favicon manifest helper · SVG minifier⚙ GeneratorsGenerate local test data

Generate UUIDs, OTPs, PINs, random numbers and sample copy without a server.

UUID v7 generator · OTP test code generator · PIN generator