100% Client-Side Processing · Your files never leave the browser

Heavy Excel work,done locally

Merge, split, compare and clean — SheetCraft packs 10 high-frequency Excel tasks into pure front-end tools. No uploads, no queues, no sign-up. Just open your browser.

10scenario tools10now live0bytes uploaded

Toolbox

All tools are live — pick any card to start

Live

Excel Merger

Merge multiple files and sheets into one master table

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Live

Excel Splitter

Split a table into multiple files or sheets by column

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Live

Format Converter

Convert between XLSX, CSV and JSON online

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Live

Number Extractor

Batch-extract numbers from cell text

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Live

Phone / Email Extractor

Batch-extract contact details from sheets

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ID Card Parser

Validate ID numbers, extract age and gender

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Duplicate Remover

Keep unique rows by key column

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RMB Uppercase Converter

Convert amounts to Chinese financial uppercase

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Simp / Trad Converter

Batch convert sheet text Simplified ⇄ Traditional

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Excel Diff Compare

Spot differences between two sheets, color-marked

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Help

User Guide

Step-by-step guides with screenshots and FAQs for all 10 tools

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