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Free, private browser tools for images, PDFs, code, text, and everyday jobs.
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The everyday jobs people want finished, made simple and quick.
Images
Image compressor
Compress JPG, PNG, and WebP images in batches or aim for an exact file-size target.
PDF
Merge PDF
Combine multiple PDF files into one document in the order you choose.
QR
QR code generator
Create QR codes for links, text, Wi-Fi, contacts, email, SMS, events, menus, and review pages.
Color
Color converter
Translate colors between HEX, RGB, HSL, HSV, and OKLCH-style values.
Developer
JSON formatter & validator
Validate JSON, format it with readable indentation, or minify it for transport.
Text
Word & character counter
Count words, characters, sentences, paragraphs, lines, and estimated reading time.
Convert
Aspect ratio calculator
Calculate a missing width or height while preserving an image or video ratio.
Date & time
Meeting time planner
Compare a proposed meeting time across several world time zones.
The whole pocket
Browse by collection
Focused groups make the next useful action easy to find.
Image compressor
Compress JPG, PNG, and WebP images in batches or aim for an exact file-size target.
Image resizerResize an image by pixels, percentage, or common dimensions while preserving its proportions.
Image cropperCrop an image using exact coordinates or familiar square, portrait, and landscape ratios.
Image format converterConvert compatible browser images between JPG, PNG, WebP, and AVIF when supported.
Rotate & flip imageRotate an image left or right, turn it upside down, or mirror it across either axis.
Remove image metadataCreate a clean copy of an image without embedded camera, editing, or location metadata.
Image watermarkAdd a customizable text watermark with control over position, size, color, and opacity.
Favicon generatorTurn a square source image into the common icon sizes used by websites and devices.
Social image resizerFit an image to common post, story, cover, thumbnail, and social-preview dimensions.
Merge PDFCombine multiple PDF files into one document in the order you choose.
Split & extract PDF pagesExtract a page range or selected pages from a PDF into a new document.
Organize PDF pagesReorder or remove PDF pages by supplying the exact sequence you want.
Rotate PDF pagesRotate every page in a PDF by 90, 180, or 270 degrees.
Images to PDFPlace JPG or PNG images into a single PDF with automatic page sizing.
Watermark PDFStamp customizable text across every page of a PDF.
Add PDF page numbersAdd sequential page numbers to the footer of every PDF page.
Remove PDF metadataClear common title, author, subject, keyword, creator, and producer metadata.
QR code generatorCreate QR codes for links, text, Wi-Fi, contacts, email, SMS, events, menus, and review pages.
Color converterTranslate colors between HEX, RGB, HSL, HSV, and OKLCH-style values.
WCAG contrast checkerMeasure the contrast ratio between text and background colors.
Color palette generatorGenerate a coordinated palette from a base color using predictable color relationships.
Image color pickerSample a pixel from an image and copy its HEX and RGB values.
CSS gradient generatorBuild a linear gradient with adjustable colors, stops, and direction.
CSS box-shadow generatorTune shadow offset, blur, spread, color, opacity, and inset mode visually.
CSS filter generatorCombine blur, brightness, contrast, saturation, grayscale, sepia, and hue rotation.
JSON formatter & validatorValidate JSON, format it with readable indentation, or minify it for transport.
JSON diffCompare two JSON values after normalizing their formatting.
YAML ↔ JSON converterConvert configuration data between YAML and JSON in either direction.
CSV ↔ JSON converterConvert a header-based CSV table to JSON records or JSON records back to CSV.
Base64 & URL encoderEncode and decode plain text using Base64 or URL percent-encoding.
UUID generatorGenerate one or many cryptographically random version 4 UUIDs.
JWT decoderDecode a JSON Web Token header and payload into readable JSON.
Regex testerTest a JavaScript regular expression against sample text with flags and match details.
UTM campaign URL builderAdd consistent source, medium, campaign, term, and content parameters to a URL.
Markdown previewWrite Markdown and see the rendered document update beside it.
Word & character counterCount words, characters, sentences, paragraphs, lines, and estimated reading time.
Case converterConvert text to upper, lower, title, sentence, camel, Pascal, snake, or kebab case.
URL slug generatorTurn a title into a clean lowercase URL path segment.
Remove duplicate linesRemove repeated lines while optionally sorting and ignoring letter case.
Whitespace cleanerTrim lines, collapse repeated spaces, and remove surplus blank lines.
Text difference checkerCompare two pieces of text line by line and highlight additions and removals.
Reading time calculatorEstimate reading and speaking time using adjustable words-per-minute rates.
PX ↔ REM converterConvert CSS pixel and rem values using a configurable root font size.
Aspect ratio calculatorCalculate a missing width or height while preserving an image or video ratio.
DPI & PPI calculatorRelate pixel dimensions, print dimensions, and resolution for image output.
Paper size converterCompare common ISO and North American paper sizes in millimeters, inches, and pixels.
Data size converterConvert bytes across decimal KB/MB/GB and binary KiB/MiB/GiB units.
Recipe scalerScale ingredient quantities from an original serving count to a new yield.
Cooking unit converterConvert common kitchen volumes and weights between metric and US units.
Unix timestamp converterConvert Unix seconds or milliseconds to a readable date and back again.
Date difference calculatorCalculate elapsed days, weeks, and calendar components between two dates.
Business days calculatorCount weekdays between dates while excluding weekends and optional holidays.
Age calculatorCalculate age in years, months, and days as of a chosen date.
Meeting time plannerCompare a proposed meeting time across several world time zones.
Countdown timerRun a browser countdown to a future date and time.
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Built around the job
Useful first. Everything else second.
Works immediately
Open a tool and get straight to the result.
Privacy by design
Files and entered text stay in your browser while you work.
Honest limits
Clear formats, caveats, and tips instead of promising impossible conversions.
Made to return to
Fast pages, focused controls, and related workflows that stay easy to remember.