Tool library

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Clear tools for the files you use every day.

162 tools available
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Utilities

File Hash Generator

Compute SHA-256 and MD5 hashes of any file to verify its integrity.

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Utilities

File Info Analyzer

View a file's size, type, and details as a JSON report.

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Utilities

Base64 Decode

Decode Base64 text back into bytes.

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Utilities

URL Encode

Percent-encode text for URL use.

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Utilities

URL Decode

Decode percent-encoded URL text.

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Utilities

JSON Minify

Validate JSON and minify it.

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Utilities

Text Diff

Compare two UTF-8 text files as a unified diff.

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Utilities

Checksum Compare

Compare SHA-256 checksums for two files.

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Utilities

UUID Batch Generator

Generate up to 500 random UUID v4 values.

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Utilities

Regex Extractor

Extract unique regex matches from a text file.

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Utilities

File Extension Report

Report filename, extension, stem, and MIME guess.

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Utilities

Hex Encode

Encode file bytes as hexadecimal text.

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Utilities

File MIME Report

Report extension, MIME guess, and initial file signature bytes.

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Utilities

Text Statistics

Count words, lines, paragraphs, characters, and UTF-8 bytes.

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Utilities

Text Cleaner

Normalize whitespace and clean text lines quickly.

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Utilities

Text Line Deduplicator

Remove duplicate lines while keeping first occurrence order.

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Utilities

Text Line Sorter

Sort text lines ascending or descending.

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Utilities

Filename Normalizer

Suggest a clean, normalized, share-friendly filename.

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Utilities

CSV Validator

Validate CSV row widths and report structural errors.

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Utilities

JSON Validator

Validate JSON and report the error location when invalid.

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Utilities

Number List Analyzer

Calculate count, sum, mean, median, minimum, and maximum.

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Utilities

Text to Base64

Encode a UTF-8 text file as Base64.

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