Free online tools for every list task

Combine seed keywords, modifiers, locations, and buyer-intent terms into broad, phrase, or exact-match keyword lists. Free, fast, and processed in your browser.

Generate ordered permutations from a list with a chosen length. Create arrangements with or without repetition and export the results online.

Merge two lists by appending, alternating rows, joining line by line, or creating a unique union. Preserve order and export the merged results online.

Combine two words or name lists into new blended words. Explore joined names, overlapping endings and portmanteau ideas free, with no upload or sign-up.

Remove duplicate lines from a list while preserving the original order. Ignore case, trim whitespace, and clean empty lines instantly in your browser.

Alphabetize a list of words or names, sort numbers, use natural order, or reverse the original lines. Copy or download the sorted list free in your browser.

Filter lines online by text, prefix, suffix, exact value, or regular expression. Keep matching lines or remove them while preserving the original order.

Remove blank and whitespace-only lines from text online, or collapse repeated blank rows into a single separator while preserving the remaining text.

Find and replace text online across multiple lines. Use literal text, whole-word matching, case sensitivity, or regular expressions with live result counts.

Remove repeated words from text while preserving their first occurrence and punctuation. Process duplicates across the document or separately within each line.

Compare two lists online. Find common items and values missing from either list, ignore case, and copy the results for Excel columns, names, IDs or URLs.

Find unique items in List A that are missing from List B. Compare names, URLs, IDs or spreadsheet columns with optional case matching and preserve source order.

Find the intersection of two lists: values present in both lists. Compare keywords, emails, IDs, URLs, and spreadsheet columns privately online.

Extract HTTP, HTTPS, and www links from text online. Remove duplicates, strip tracking query parameters, and copy a clean URL list privately.

Extract email addresses from pasted text, logs or HTML. Lowercase and remove duplicates, then copy or download a clean list without uploading your source text.

Extract integers, decimals, signed numbers, or all numeric values from text online. Remove duplicates, preserve order, and export one number per line.

Extract one column from CSV, TSV, semicolon, or pipe-delimited data online. Select by header name or column number with quoted-field support.

Convert a column or newline-separated list into comma-separated values. Add quotes, choose a custom delimiter, and copy the result online.

Add text before or after every line in a list. Wrap values in quotes, build URLs, format SQL values, and edit columns in bulk online.

Convert titles and phrases into clean URL slugs in bulk. Remove accents, punctuation, extra spaces, and uppercase letters online.

Convert newline-separated values into a valid JSON string array. Escape quotes correctly, remove empty rows, and choose compact or pretty output.

Convert text to uppercase, lowercase, title case or sentence case online. Keep spaces and line breaks when formatting paragraphs, names or copied list columns.

Convert lines into JSON, JavaScript, Python, PHP or Java arrays, or quoted SQL IN values. Escape strings and choose compact or formatted output online.

Number every non-empty line online with a custom starting value, increment, zero padding, prefix, and separator. Copy clean numbered text instantly.

Parse comma-, semicolon-, pipe-, tab-, or whitespace-separated text into one item per line. Trim, deduplicate, and copy privately in your browser.

Randomize a list online with a fresh order for names, tasks, teams, questions, or rows. Shuffle privately in your browser without uploading the source list.

Generate random pairs from one list or match two separate lists without repeats. Pair names, teams, students, players, or partners privately online.

Pick one or multiple random items from a list online. Choose whether items can repeat and generate a fresh unbiased selection in your browser.

Split names or items into random balanced groups by number of groups or group size. Shuffle privately in your browser and handle leftovers automatically.