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Text CleanerBuild a reusable Unicode cleanup, extraction, and formatting pipeline for untidy text and lists.Remove Duplicate LinesDeduplicate lines while controlling case, whitespace, order, and blanks.Remove Empty LinesDelete blank rows or collapse them while preserving paragraph structure.Trim WhitespaceRemove unwanted leading or trailing whitespace with indentation control.Remove Extra SpacesNormalize repeated spaces, tabs, and non-breaking spaces safely.Sort LinesSort text alphabetically, naturally, numerically, or by length.Add Prefix and SuffixWrap, number, or punctuate every line with practical presets.Delimiter ConverterConvert lists between lines, commas, tabs, pipes, and custom separators.Compare Two ListsFind unique, shared, and duplicated items across two lists.Find and ReplaceReplace plain text or guarded regular-expression matches.Case ConverterSwitch text among readable, coding, path, and letter-case formats.Word, Character and Line CounterMeasure words, grapheme characters, lines, sentences, time, and UTF-8 bytes.Join LinesCombine rows with a standard or custom separator and optional quoting.Split Text into LinesBreak delimited or regex-matched text into clean one-value-per-line output.Number LinesAdd numbers, letters, Roman numerals, bullets, checklists, or custom markers.Split Text into ChunksCreate overlapping character, word, line, or paragraph chunks with labels.Email ExtractorFind practical email patterns, filter domains, and summarize results.URL ExtractorExtract web URLs, normalize components, filter hosts, and count domains.Number ExtractorExtract localized numbers, percentages, currency-like values, and optional phones.Regex ExtractorExtract whole matches or capture groups with positions and a guarded worker.Invisible Character DetectorFind zero-width, directional, control, and unusual spacing characters with exact positions.Invisible Character RemoverConservatively remove selected hidden characters without breaking emoji joiners by default.Unicode NormalizerNormalize text to NFC, NFD, NFKC, or NFKD and compare changed code-point positions.Unicode Code Point InspectorInspect characters or graphemes with code points, encodings, categories, positions, and export.JSON Formatter and ValidatorValidate JSON, pinpoint syntax errors, and format it with controlled indentation and Unicode output.JSON MinifierValidate JSON and remove insignificant whitespace while preserving string values exactly.JSON to CSVConvert an array of JSON objects to previewable, configurable CSV.CSV to JSONParse quoted CSV safely and convert rows to JSON objects or arrays.CSV Viewer and CleanerPreview, filter, reshape, clean, sort, and export CSV entirely in a Web Worker.Base64 Encode and DecodeEncode or decode UTF-8 text with standard Base64 or Base64URL.URL Encoder and DecoderEncode full URLs or URI components and decode percent-encoded text.HTML Entity Encoder and DecoderEscape HTML special characters or decode named and numeric entities.JWT 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Link GeneratorGenerate WhatsApp click-to-chat URLs from a phone number and optional messageCSV Formula Injection SanitizerNeutralize spreadsheet formula-like cells in pasted CSV without uploading the data.CSV Column Mapper and RenamerRename CSV headers and reorder selected columns locally.CSV to Markdown TableConvert a small CSV or TSV paste into a Markdown table.CSV Encoding and BOM InspectorInspect BOM markers, line endings, and byte-oriented clues in pasted CSV text.CSV Data Quality ReportProfile headers, row widths, empty values, and duplicate rows in a CSV paste.TSV and Delimited File ValidatorCheck whether delimited text has consistent columns and balanced quotes.Spreadsheet Date Serial ConverterConvert spreadsheet serial dates to ISO dates using an explicit date system.JSON and CSV Batch PreviewerPreview JSON records or CSV rows as a compact local report.CSP Header Builder and ValidatorBuild and inspect a Content-Security-Policy from pasted directives.SRI Hash GeneratorGenerate a browser-local SHA-256 Subresource Integrity token for pasted asset text.HTTP Security Headers AnalyzerAnalyze pasted HTTP response headers for common security controls.X.509 Certificate DecoderInspect pasted PEM certificate metadata locally.SSH Public Key Fingerprint InspectorInspect SSH public key format and calculate a local fingerprint.JWT Claims and Expiry InspectorDecode JWT claims and explain standard time claims without verifying a signature.JSON Web Key Set InspectorInspect a pasted JWK or JWKS structure without fetching remote keys.Environment Variable Secret ScannerScan pasted .env-style text for likely secrets and risky variable names.Markdown Table of Contents GeneratorGenerate a nested Markdown table of contents from heading lines.Markdown LinterCheck pasted Markdown for common heading, spacing, and list consistency issues.HTML Sanitization PreviewerPreview a conservative sanitized version of pasted HTML.HTML Accessibility CheckerCheck pasted HTML for common image, link, heading, and form labeling issues.Meta Title and Description PreviewerPreview title and description lengths for search and social snippets.robots.txt Generator and ValidatorGenerate and inspect robots.txt directives from pasted path rules.Sitemap XML Generator and ValidatorValidate pasted URLs and generate a simple local sitemap XML document.JSON-LD Formatter and ValidatorFormat pasted JSON-LD and check basic context and type structure.

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Text productivity

Normalize Line Endings

Detect and convert CRLF, LF, and CR line-ending styles without changing line content

Processed locally. Your input and output are never uploaded.

Ready

Input0 lines ยท 0 characters
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Normalize Line Endings Options
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Tool overview

How Normalize Line Endings works

Normalize Line Endings provides a browser-local implementation for the documented workflow. It keeps the result visible, reviewable, and separate from the input while following PasteTidy's privacy and claims limits.

Normalize Line Endings workflows

  • Run Normalize Line Endings on pasted work data
  • Prepare local text or structured data for the next PasteTidy tool
  • Document a repeatable browser-local cleanup or conversion step

Use Normalize Line Endings locally

  1. Paste the source text or data.
  2. Review the local result generated in the output editor.
  3. Copy or download the result when it matches the intended workflow.

Normalize Line Endings assumptions and controls

  • This implementation uses a conservative local default for the documented task.
  • The input and output remain separate so destructive changes are reviewable.
  • No user content is placed in the URL, analytics payloads, or local history.

Normalize Line Endings example

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Normalize Line Endings limits and excluded claims

  • Do not duplicate Delimiter Converter; line endings are control sequences, not value separators.
  • Ambiguous or format-specific input may need manual review after processing.
  • This page intentionally avoids guarantees outside the visible local result.

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Questions

Normalize Line Endings FAQ

Does Normalize Line Endings upload my input?

No. Processing runs locally in your browser and no upload endpoint is used.

What does Normalize Line Endings not verify?

Do not duplicate Delimiter Converter; line endings are control sequences, not value separators.

Can I use the output immediately?

Review the result first, especially when the source format is ambiguous or destructive cleanup was involved.