CSV Viewer and Editor

Open, edit, and clean CSV files in a fast grid. Detect delimiter, sort and filter, split or merge columns, trim whitespace, deduplicate, convert to JSON or TSV, then export. Private and fast in your browser.

Local only Sort and filter JSON export Mini charts

Import or paste CSV

Drop a CSV file on the textarea. Your data stays in your browser.

More you might like: Quick Table Generator, JSON Formatter, Whitespace Cleaner, Word Counter.

Read CSV Viewer & Editor Guide on SnipText Blog Page here.

Featured Tools

JSON Formatter and Validator - Prettier + AJV

Format and minify JSON with Prettier, validate against JSON Schema using AJV with formats, defaults, and type coercion, and run JSONPath queries. Includes flatten and unflatten for analytics, a draft schema generator, copy and download, and a tiny share link for small samples. Everything runs locally for privacy and speed.

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Confidence Interval Calculator

Compute confidence intervals for means and proportions in seconds. Auto z or t for one-sample means, Wilson or Agresti-Coull for proportions, Welch or pooled for two means, and Newcombe or Wald for two proportions. Paste raw data to bootstrap, plan sample size for a target margin, preview a mini chart, then copy results, download CSV, or share a tiny link. Private in your browser.

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Quick Table Generator

Paste or upload CSV to generate clean, responsive HTML table code with auto-detect delimiter, header toggle, sort, filter, paginate, transpose, sticky header, and one-click copy or download. Private, in-browser.

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Survey Question Randomizer

Build randomized question sets for research with seed control, block and tag stratification, anchors, adjacency guards, exclusion rules, and no-repeat memory per project. Import or paste questions, preview balanced sets, run quick simulations for fairness, then export to CSV or copy a shareable link. Private in your browser.

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