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All tools

12 tools available right now, with more shipping every week. Everything runs in your browser.

Text & Writing Tools

Word CounterCount words, characters, sentences and reading time as you type.Case ConverterConvert text to upper, lower, title, sentence, camel or snake case.

PDF & Document Tools

Merge PDFCombine multiple PDFs into one file, in any order.Split PDFSplit one PDF into separate files by page or range.JPG to PDFTurn photos and scans into a single PDF document.

Image Tools

Image CompressorShrink JPEG, PNG and WebP files without visible quality loss.Image ResizerResize to exact pixel dimensions or by percentage.Image ConverterConvert between PNG, JPEG, WebP and AVIF.

Calculators

Percentage CalculatorPercentages, percentage change, and reverse percentages.Age CalculatorExact age in years, months, weeks and days.

Security & Privacy Tools

Password GeneratorGenerate strong random passwords using secure randomness.

File & Data Tools

QR Code GeneratorCreate QR codes for links, text, WiFi and contacts.

All categories

Count, clean, convert and compare text without leaving your browser.

Merge, split, compress and convert PDFs privately — no uploads.

Compress, resize, crop and convert images locally, at full quality.

Everyday maths for money, health, dates and statistics.

Length, weight, temperature, currency, time zones and number bases.

Format, encode, decode, hash and debug — safely, on your machine.

Pick, convert, pair and check colors for real interfaces.

Meta tags, search previews, campaign links and content checks.

Invoices, signatures, resumes and time tracking that just work.

Strong passwords, hashes and encryption generated on your device.

QR codes, spreadsheets, archives and data format conversion.

Trim, convert and extract audio and video — locally.