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Utilix is a fast, free and private collection of online utilities — converters, calculators, formatters and generators that run instantly in your browser.

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Text Tools
Everyday Utilities
Finance & Calculators
Developer Tools
Image Tools
PDF Tools
SEO Tools
Security & Privacy
Date & Time
Maths & Statistics

Popular tools

Password Generator
JSON Formatter
Percentage Calculator
Word Counter
Unit Converter
Character Counter
Average Calculator (Mean, Median, Mode)
Compound Interest Calculator

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The map

Ten workshops, one workspace.

133 tools across 10 categories. Each one is a room with its own bench — start in the one that fits the job.

Text Tools·Everyday Utilities·Finance & Calculators·Developer Tools·Image Tools·PDF Tools·SEO Tools·Security & Privacy·Date & Time·Maths & Statistics

tools, all free: 133
Categories: 10
Sub-topics: 41
Added this month: 0

In focus today

PDF Tools

Combine, split, rotate, compress and extract from PDF files privately, with processing that happens on your own device.

Merge & Split4
Rotate, Stamp & Clean4
Extraction2

Inside this one

PDF MergerCombine several PDFs into one document, in the order you choose.
Add Watermark to PDFStamp text like DRAFT or CONFIDENTIAL across a PDF, in your browser.
PDF SplitterSplit a PDF into separate documents at the points you choose.
PDF Page ExtractorPull specific pages out of a PDF into a new document.
Image to PDF ConverterTurn photos and scans into a PDF, one image per page.
PDF RotatorRotate PDF pages by 90, 180 or 270 degrees — all of them or just some.
Add Page Numbers to PDFStamp page numbers onto a PDF, in the corner and format you choose.
PDF Metadata ViewerInspect a PDF’s title, author, creator, producer and dates.

Delete PDF Pages · PDF Metadata Remover

Everywhere else

Largest first

25Developer ToolsFormat, validate, encode, decode.Data ConversionFormatters & ValidatorsEncoders & Decoders
21Finance & CalculatorsMoney maths you can check, not just trust.Shopping, Tax & TipsInterest & InvestingLoans & Mortgages
20SEO ToolsAudit and generate the tags that matter.Meta & SnippetsStructured DataRobots & Sitemaps
16Image ToolsResize, compress and convert — in-browser.
12Everyday UtilitiesSmall tools for the jobs that come up daily.
10Text ToolsClean, count, compare and transform text.
8Security & PrivacyCredentials, hashes and tokens — checked locally.
6Maths & StatisticsGeneral maths, kept separate from money.
5Date & TimeDates, durations, time zones and timestamps.

Or skip the map and search all 133.

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