Text & Data Tools

Developer and writing utilities run entirely in the browser. Pretty-print or minify JSON, turn tables into JSON, generate checksums, build a QR code for a link, or check essay length. Nothing you paste is stored on ToolPin servers.

16 free tools on ToolPin. Most process files in your browser — no account, no watermark.

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JSON Formatter

Format and prettify JSON

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JSON Minify

Minify JSON by removing whitespace

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JSON to CSV

Convert JSON arrays to CSV

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CSV to JSON

Convert CSV data to JSON

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Base64 Encode

Encode text to Base64

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Base64 Decode

Decode Base64 text

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URL Encode

Percent-encode text for URLs

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URL Decode

Decode percent-encoded URL text

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MD5 Hash

Generate MD5 hashes from text

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SHA-256 Hash

Generate SHA-256 hashes from text

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QR Code Generator

Generate QR codes from text or URLs

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Word Counter

Count words, characters, and lines

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Case Converter

Convert text between letter cases

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Markdown to HTML

Convert Markdown to HTML

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HTML to Text

Strip HTML tags and extract plain text

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Text to HTML

Write rich text and download or copy complete HTML

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Browse all 64 tools