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XExcel tools
Merge Excel files
Many files. One tidy table.
XLSX · CSV · TSVCheck Excel duplicates & blanks
Find the details you missed.
XLSX · CSV · TSVConvert CSV ↔ Excel
The format you need. In a moment.
XLSX · CSV · TSVCompare Excel files
Choose key columns in two versions and get an XLSX report of added, deleted and changed values.
XLSX · CSV · TSVLook up Excel reference data
Match key columns, bring selected reference columns into your table and flag unmatched rows.
XLSX · CSV · TSVRemove duplicate Excel rows
Remove duplicate rows using selected columns, keeping the first.
XLSX · CSV · TSVTrim Excel whitespace
Remove leading and trailing whitespace from selected columns.
XLSX · CSV · TSVSort Excel data
Sort by a chosen column as text or numbers.
XLSX · CSV · TSVSplit Excel sheets
Export usable table sheets as separate XLSX files in a ZIP.
XLSX · CSV · TSVExcel ↔ JSON
Convert tables to JSON arrays of string values, or scalar JSON arrays to XLSX.
XLSX · CSV · TSV · JSONPPDF tools
Merge PDF
Bring your documents together.
PDFOrganize PDF pages
Just the pages you need.
PDFImages to PDF
From loose images to a document.
JPG · PNGCompress PDF
Reduce PDF size with text-preserving or image-based compression. Keep the original if it does not shrink.
PDFPDF 2 or 4 pages per sheet
Arrange 2 or 4 PDF pages per A4 sheet in their original order.
PDFPDF to text
Extract embedded PDF text. Scanned pages need OCR, which is not included.
PDF → TXTPDF to images
Save PDF pages as a PNG or JPG ZIP, up to 30 pages per job.
PDF → PNG · JPGAdd PDF page numbers
Add numbers at the bottom of visible PDF pages.
PDFAdd PDF watermark
Add a text watermark with adjustable opacity.
PDFCrop PDF margins
Reduce visible page margins. Hidden content is not deleted.
PDF文HWP tools
View HWP documents
Open HWP or HWPX pages and search ordinary body and table text.
HWP · HWPXMerge HWP documents
Combine supported text, tables and images into a new A4 document.
HWP · HWPXCompare HWP documents
Review added or deleted text with locations and save a TXT, HTML or XLSX report.
HWP · HWPXFind and replace in HWP
Replace ordinary body and table text once, with checks for source properties and untouched content.
HWP · HWPXFill HWP templates from Excel
Fill placeholders or named text fields from Excel or CSV and create a ZIP of individual documents.
HWP · HWPX + XLSX · CSV · TSVFormat HWP text
Change selected fonts, sizes or line spacing in ordinary body and table text, then review the result.
HWP · HWPX▧Image tools
TText & JSON tools
Merge text files
Join TXT, MD and LOG files in your chosen order.
TXT · MD · LOGRemove duplicate & blank lines
Remove duplicate or blank lines while keeping the remaining text.
TXT · MD · LOGFormat, minify & validate JSON
Format JSON without rounding numbers or changing string values.
JSONCompare text files
Compare two text files in a line-by-line report.
TXT · MD · LOGFind & replace text
Replace exact text throughout a file. Matching is case-sensitive.
TXT · MD · LOGCount characters, words & lines
Save a report of character, word and line counts.
TXT · MD · LOGZZIP tools
WWord tools
PPowerPoint tools
FFile tools
文Document converters
HWP, Word & documents to PDF
Save HWP, HWPX, Word, ODT or text as an image PDF, or print with selectable text.
HWP · HWPX · DOCX · ODT · TXT · MD · HTMLConvert document formats
Move paragraphs, tables and images into DOCX, ODT, RTF, HWPX, TXT, Markdown or HTML.
HWP · HWPX · DOCX · ODT · TXT · MD · HTMLConvert HWP ↔ HWPX
Switch Hangul file formats after checking the loss report and reopening the output.
HWP · HWPXDocument pages to images
Save selected document pages as a PNG or JPG image ZIP. Up to 30 pages.
HWP · HWPX · DOCX · ODT · TXT · MD · HTMLExtract document images
Extract original embedded raster image bytes from HWP, HWPX, Word or ODT into a ZIP.
HWP · HWPX · DOCX · ODTDocument tables to Excel & CSV
Select tables and save strings, blanks and merges as XLSX, CSV, TSV or JSON.
HWP · HWPX · DOCX · ODT · HTML=Calculators
Basic calculator
Calculate arithmetic, parentheses and percentages with decimal precision.
TXTPercentage & change calculator
Find a percentage, ratio or percentage change.
TXTTax & VAT calculator
Calculate tax-exclusive and tax-inclusive amounts using your chosen rate.
CSVDiscount calculator
Find the discount amount and final price.
CSVMargin & markup calculator
Calculate profit, margin and markup from cost and selling price.
CSVUnit price comparison
Compare product prices after converting quantities to the same unit.
CSVSplit expenses
Split a bill evenly while keeping the total exact.
CSVWeighted average calculator
Calculate a weighted average from values and weights.
CSV◷Date & time tools
Date difference calculator
Count days and weeks between two dates.
TXTAdd or subtract dates
Add or subtract days, weeks, months or years from a date.
TXTBusiness day calculator
Count business days excluding your weekends and custom holidays.
CSVWork hours calculator
Total work intervals with explicit dates, times and breaks.
CSVDuration converter & total
Convert and total hours, minutes, seconds and decimal hours.
CSVWorld clock & meeting times
Compare the same instant across multiple time zones.
CSV▤Business documents
Quote & invoice maker
Create, preview and print a quote or invoice with itemized taxes.
CSV · PDFExpense report maker
Create an expense report with category totals.
CSV · PDFMeeting minutes maker
Document meeting agendas, decisions and action items.
TXT · PDFTask checklist
Track tasks, owners, due dates and completion.
CSV · PDF⇄Data & conversion tools
Unit converter
Convert length, mass, volume, temperature, data and other units.
CSVNumber statistics
Find the sum, mean, median and standard deviation of numbers.
CSVTranspose a table
Swap rows and columns in pasted tables or UTF-8 CSV and TSV files.
CSV · TSVURL encode & decode
Encode or decode text as a URL component.
TXTBase64 encode & decode
Convert UTF-8 text to and from standard or URL-safe Base64.
TXTFile & text SHA-256
Calculate a SHA-256 checksum for a file or text.
TXT