Tools
Small tools I use every day
Free, no sign-in. Everything runs in your browser, so what you paste never leaves your device.
- { }FormatJSON formatterPretty-print, minify and validate JSON with clear error messages.
- </>FormatHTML, CSS and JS minifierStrip comments and whitespace from markup and code.
- SQLFormatSQL formatterUppercase keywords and break queries into readable lines.
- b64ConvertBase64 encode and decodeConvert text to Base64 and back, with a URL-safe option.
- %20ConvertURL encode and decodeEscape or unescape query strings and path segments.
- tsConvertTimestamp converterUnix time to a readable date in any time zone, and back.
- #ConvertColor converterSwitch between HEX, RGB and HSL.
- >_ConvertcURL converterTurn a cURL command into fetch, PHP or WordPress HTTP code.
- ⇄ConvertUnit converterLength, weight, temperature and data sizes.
- idGenerateUUID generatorCreate v4 and v7 UUIDs, one or in bulk.
- ***GeneratePassword generatorStrong random passwords with length and character options.
- #!GenerateHash generatorSHA-1, SHA-256, SHA-384 and SHA-512 hashes.
- .htGenerate.htaccess and robots.txt generatorRedirects, caching, compression and crawler rules.
- .*InspectRegex testerTest patterns against sample text with live match highlights.
- +/-InspectText diffCompare two blocks of text line by line.
- jwtInspectJWT decoderRead the header and claims of a JSON Web Token.
- * *InspectCron expression explainerPlain-English meaning and next run times.
- wpWordPressWordPress saltsFresh authentication keys and salts for wp-config.php.
- a:{WordPressSerialized data viewerRead PHP serialized values from wp_options as JSON.
- s:NWordPressSerialized search and replaceReplace text in serialized data and fix the string lengths.
- wp>WordPressWP-CLI command builderBuild common WP-CLI commands without memorising flags.
- cfgWordPresswp-config generatorDebug, security and performance constants for wp-config.php.
- CPTWordPressCustom post type and ACF generatorregister_post_type code with an optional ACF field group.
- ogWebMeta and Open Graph previewMeta tags and a share-card preview with length checks.
- xmlWebSitemap checkerPaste a sitemap and spot duplicates, HTTP URLs and missing dates.
- 301WebRedirect map builderTurn a CSV of old and new paths into Apache or Nginx rules.
- hdrWebHTTP header checkerPaste response headers and check the security basics.
- utmWebUTM link builderAdd campaign tracking parameters to any URL.
- ldWebJSON-LD schema generatorStructured data markup for articles, organizations and products.
- AaWebContrast checkerWCAG contrast ratio for text and UI colors.
- icoWebFavicon generatorMake every favicon size from one image.
- tokAIToken counter and cost estimatorEstimate tokens and cost for a prompt.
- {s}AIJSON to schema converterInfer a JSON Schema from a sample, for structured outputs.
- macAIHMAC signature calculatorSign a payload with a secret and verify webhook signatures.
- n8nAIn8n expression testerTry $json expressions against a sample item.
- mdEverydayMarkdown previewerWrite Markdown and see it rendered.
- 123EverydayWord and character counterWords, characters, sentences and reading time.
- imgEverydayImage compressor and resizerShrink images in the browser before uploading.
- qrEverydayQR code generatorQR codes for links, Wi-Fi and text.
- tzEverydayTime zone plannerFind a meeting time that works across time zones.
- re?EverydayRegex cheatsheetA searchable reference for JavaScript and PHP patterns.