Office file workstation

Work with files without uploading them

40 browser-local spreadsheet, Word and PowerPoint conversion, inspection and cleanup tools.

40 real tools · all run locally in your browser

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Spreadsheets

CSV

CSV to XLSX File

Parse a real CSV file or pasted CSV and download a typed Excel workbook.

→TSV

TSV to XLSX File

Turn tab-separated rows into a downloadable Excel workbook without uploading them.

→{}

JSON to XLSX File

Convert an array of flat JSON objects into a structured XLSX worksheet.

→↗

XLSX to CSV File

Export one selected Excel worksheet as RFC-style CSV with safe quoting.

→⇥

XLSX to TSV File

Export one Excel worksheet as tab-separated text for data pipelines.

→JSON

XLSX to JSON File

Use the first row as keys and download worksheet rows as JSON records.

→<>

XLSX to HTML Table

Generate an escaped, standalone HTML table from a worksheet.

→≡

XLSX Sheet Lister

List worksheet names, visibility, row counts and column bounds.

→Σ

XLSX Workbook Statistics

Inspect sheet, row, cell, formula and populated-value totals.

→i

XLSX Metadata Inspector

Read workbook creator, dates, company and document properties locally.

→ZIP

XLSX Sheets to CSV

Export every worksheet to a separately named CSV download.

→▥

XLSX Column Selector

Keep only named or numbered columns and download a smaller workbook.

→−

XLSX Empty Row Remover

Remove fully blank rows while preserving the remaining cell values.

→⊝

XLSX Duplicate Row Remover

Deduplicate complete worksheet rows with an optional header row.

→⊕

XLSX Sheets Merger

Append compatible worksheets into one consolidated sheet.

→+

Multiple CSV Files to XLSX

Place each selected CSV file into its own worksheet in one workbook.

→fx

Spreadsheet Formula Inspector

List formula cells and cached results without calculating or executing formulas.

→日

Spreadsheet Date Normalizer

Normalize recognized date cells into a chosen ISO-style text format.

→#

Spreadsheet Cell Type Profiler

Count text, numeric, date, boolean, formula, error and blank cells by sheet.

→Aa

Spreadsheet Header Renamer

Rename first-row headers from explicit old=new mappings.

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Word documents

TXT

TXT to DOCX

Create a clean Word document from plain-text paragraphs and line breaks.

→MD

Markdown to DOCX

Convert headings, lists, quotes, code blocks and basic emphasis into Word.

→HTML

HTML to DOCX

Turn safe headings, paragraphs, lists and tables into an editable DOCX.

→▦

CSV to DOCX Table

Build an editable Word table from quoted CSV rows.

→¶

DOCX to Text

Extract readable paragraph text from a Word document.

→<p>

DOCX to HTML

Extract headings, paragraphs, lists and tables as escaped semantic HTML.

→123

DOCX Word Counter

Count words, CJK characters, paragraphs and non-space characters in DOCX text.

→IMG

DOCX Image Extractor

Inspect the DOCX package and download embedded media files safely.

→i

DOCX Metadata Inspector

Read Word core properties such as title, creator, subject and dates.

→§

DOCX Heading Outline

Extract heading levels and text into a compact document outline.

→🔗

DOCX Link Extractor

List external hyperlink targets and their visible anchor text.

→▦

DOCX Table Extractor

Extract Word tables into separately labelled CSV downloads.

→↔

DOCX Text Replacer

Replace exact text inside Word text runs and download a revised DOCX.

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Presentations

Outline to PPTX

Create title-and-bullet slides from a simple heading outline.

→MD

Markdown to PPTX

Convert Markdown headings and bullet sections into presentation slides.

→▣

Images to PPTX

Place each selected PNG or JPEG on a fitted presentation slide.

→▦

CSV to PPTX Table

Create one or more presentation slides from bounded CSV table rows.

→#

PPTX Slide Counter

Count slides and list their package order without rendering them.

→T

PPTX Text Extractor

Extract visible text from each PowerPoint slide in order.

→IMG

PPTX Image Extractor

Download embedded presentation media after safe package validation.

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