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Tool directory
Search all 30 registered tools. Available tools open immediately; planned tools are clearly identified and do not link to empty pages.
30 tools found
Format, minify and validate JSON locally in your browser.
Open toolEncode UTF-8 text and files to Base64 or decode Base64 to plain text.
Open toolEncode and decode full URLs or individual URI components.
Open toolCompare text or code by line, word or character without uploading either input.
Open toolFormat, minify and check XML well-formedness locally.
Open toolFormat or compact SQL locally for five explicitly supported dialect modes.
Open toolDecode JWT headers and claims locally without claiming signature verification.
Open toolTest JavaScript regular expressions, captures and replacements with visible safeguards.
Open toolGenerate one or many cryptographically secure UUID v4 values.
Open toolCreate SHA-256, SHA-384 and SHA-512 hashes for text and files.
Open toolAnalyze words, characters, timing and keyword frequencies locally.
Open toolConvert prose and identifiers through ten predictable case styles.
Open toolRemove repeated lines with explicit comparison and ordering controls.
Open toolClean whitespace conservatively while preserving paragraph structure.
Open toolSort lines alphabetically, naturally, numerically, by length or randomly.
Open toolCount and replace plain text or regular expression matches locally.
Open toolGenerate predictable URL slugs with length, separator and Unicode controls.
Open toolEstimate reading, speaking and page duration with visible speed assumptions.
Open toolGenerate escaped meta tags and review an estimated search-result preview.
Open toolBuild structured crawler groups, rules and sitemap directives locally.
Open toolGenerate valid sitemap XML from up to 5,000 supplied URLs.
Open toolCreate Open Graph and Twitter card tags with a safe preview.
Open toolAnalyze word and phrase frequency locally with Unicode-aware tokenization.
Open toolInspect public redirect chains through a hardened server endpoint.
Open toolCheck public HTTP status and selected safe response headers.
Open toolResize and convert JPEG, PNG and WebP images locally.
Open toolCompress or re-encode browser images with honest size comparison.
Open toolCrop, rotate, flip and zoom images with keyboard-accessible controls.
Open toolCalculate selling price, gross profit, margin and markup with visible formulas.
Open toolEstimate an hourly billing rate from income, time, costs and planning allowances.
Open tool