Text cleanup
Count words, convert case, remove duplicates, sort lines, and find or replace text.
Text tools
Free online text tools for quick private utilities
Run common text, code, formatting, encoding, and generator utilities in the browser without creating an account or sending snippets to a workspace.
19 toolsBrowser-first processingNo account required
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Popular Text tools
Word CounterCount words, characters, lines, sentences, and paragraphs.File or textCase ConverterConvert text to upper, lower, title, sentence, camel, pascal, snake, kebab, or constant case.File or textJS and HTML FormatterFormat JavaScript, JSON, CSS, Markdown, or HTML with Prettier.File or textMarkdown to HTMLConvert Markdown to HTML.File or textJWT DecoderDecode JWT header and payload without verifying the signature.TextUUID GeneratorGenerate random UUID v4 values.Text
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Developer utilities
Format code, test regex, decode JWTs, encode URLs, and convert timestamps.
Generators and converters
Generate UUIDs, passwords, placeholder text, and convert Markdown or HTML.
Why PrivConvert
Private tools with clear limits
Fast text workflows
Most text utilities run instantly in the browser and accept pasted text or small files.
Private snippets
Use local text processing for JWT payloads, code snippets, and plain text that should stay on your device.
Exportable results
Download formatted, converted, generated, or analyzed text when you need to keep the result.
Directory
All Text tools
Case ConverterConvert text to upper, lower, title, sentence, camel, pascal, snake, kebab, or constant case.Upload a text, Markdown, HTML, CSS, or JavaScript file or paste text · text files · 1 file · 25 MB maxColor ConverterConvert between HEX, RGB, HSL, and HSV color values.Color · JSON files · No file upload neededCSS Minifier and FormatterMinify or format CSS.Upload a text, Markdown, HTML, CSS, or JavaScript file or paste text · CSS files · 1 file · 25 MB maxFind and Replace TextReplace text with literal or regular expression matching.Upload a text, Markdown, HTML, CSS, or JavaScript file or paste text · text files · 1 file · 25 MB maxHTML Escape and UnescapeEscape or unescape HTML entities.Upload a text, Markdown, HTML, CSS, or JavaScript file or paste text · HTML files · 1 file · 25 MB maxHTML to MarkdownConvert HTML into Markdown.Upload a text, Markdown, HTML, CSS, or JavaScript file or paste text · Markdown files · 1 file · 25 MB maxJS and HTML FormatterFormat JavaScript, JSON, CSS, Markdown, or HTML with Prettier.Upload a text, Markdown, HTML, CSS, or JavaScript file or paste text · text files · 1 file · 25 MB maxJWT DecoderDecode JWT header and payload without verifying the signature.JWT · JSON files · No file upload neededLorem Ipsum GeneratorGenerate placeholder words, sentences, or paragraphs.Optional seed words · text files · No file upload neededMarkdown PreviewRender Markdown to preview HTML.Upload a text, Markdown, HTML, CSS, or JavaScript file or paste text · HTML files · 1 file · 25 MB maxMarkdown to HTMLConvert Markdown to HTML.Upload a text, Markdown, HTML, CSS, or JavaScript file or paste text · HTML files · 1 file · 25 MB maxPassword GeneratorGenerate random passwords.Optional required text · text files · No file upload neededRegex TesterRun a JavaScript regular expression and export matches as JSON.Upload a text, Markdown, HTML, CSS, or JavaScript file or paste text · JSON files · 1 file · 25 MB maxRemove Duplicate LinesRemove duplicate lines while keeping the first occurrence.Upload a text, Markdown, HTML, CSS, or JavaScript file or paste text · text files · 1 file · 25 MB maxSort LinesSort lines alphabetically or numerically.Upload a text, Markdown, HTML, CSS, or JavaScript file or paste text · text files · 1 file · 25 MB maxTimestamp ConverterConvert Unix timestamps or ISO dates into readable time formats.Timestamp or date · JSON files · No file upload neededURL Encode and DecodeEncode or decode URL components.URL text · text files · No file upload neededUUID GeneratorGenerate random UUID v4 values.Optional prefix · text files · No file upload neededWord CounterCount words, characters, lines, sentences, and paragraphs.Upload a text, Markdown, HTML, CSS, or JavaScript file or paste text · text files · 1 file · 25 MB max
FAQ
Text tools questions
Are text tools private?
PrivConvert text tools are designed to run in your browser so pasted text can be processed locally.
Can I upload text files?
Several text tools accept small text, Markdown, HTML, CSS, JavaScript, and JSON files as well as pasted input.
Does JWT Decoder verify signatures?
No. JWT Decoder reads the header and payload for inspection. It does not verify the token signature.