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$TinyFreeTools
Images
Featured tools
  • IMImage compressorCompress JPG, PNG, and WebP images in batches or aim for an exact file-size target.
  • IMImage resizerResize an image by pixels, percentage, or common dimensions while preserving its proportions.
  • IMImage format converterConvert compatible browser images between JPG, PNG, WebP, and AVIF when supported.
Other images tools
  • Image cropper
  • Rotate & flip image
  • Remove image metadata
  • Image watermark
  • Favicon generator
  • Social image resizer
All 9 images tools
PDF
Featured tools
  • PDMerge PDFCombine multiple PDF files into one document in the order you choose.
  • PDSplit & extract PDF pagesExtract a page range or selected pages from a PDF into a new document.
  • PDImages to PDFPlace JPG or PNG images into a single PDF with automatic page sizing.
Other pdf tools
  • Organize PDF pages
  • Rotate PDF pages
  • Watermark PDF
  • Add PDF page numbers
  • Remove PDF metadata
All 8 pdf tools
QR
Featured tools
  • QRQR code generatorCreate QR codes for links, text, Wi-Fi, contacts, email, SMS, events, menus, and review pages.
Open the collection
Color
Featured tools
  • COColor converterTranslate colors between HEX, RGB, HSL, HSV, and OKLCH-style values.
  • COWCAG contrast checkerMeasure the contrast ratio between text and background colors.
  • COColor palette generatorGenerate a coordinated palette from a base color using predictable color relationships.
Other color tools
  • Image color picker
  • CSS gradient generator
  • CSS box-shadow generator
  • CSS filter generator
All 7 color tools
Developer
Featured tools
  • DEJSON formatter & validatorValidate JSON, format it with readable indentation, or minify it for transport.
  • DERegex testerTest a JavaScript regular expression against sample text with flags and match details.
  • DEUUID generatorGenerate one or many cryptographically random version 4 UUIDs.
Other developer tools
  • JSON diff
  • YAML ↔ JSON converter
  • CSV ↔ JSON converter
  • Base64 & URL encoder
  • JWT decoder
  • UTM campaign URL builder
  • Markdown preview
All 10 developer tools
Text
Featured tools
  • TEWord & character counterCount words, characters, sentences, paragraphs, lines, and estimated reading time.
  • TECase converterConvert text to upper, lower, title, sentence, camel, Pascal, snake, or kebab case.
  • TEText difference checkerCompare two pieces of text line by line and highlight additions and removals.
Other text tools
  • URL slug generator
  • Remove duplicate lines
  • Whitespace cleaner
  • Reading time calculator
All 7 text tools
Convert
Featured tools
  • COAspect ratio calculatorCalculate a missing width or height while preserving an image or video ratio.
  • COPX ↔ REM converterConvert CSS pixel and rem values using a configurable root font size.
  • COData size converterConvert bytes across decimal KB/MB/GB and binary KiB/MiB/GiB units.
Other convert tools
  • DPI & PPI calculator
  • Paper size converter
  • Recipe scaler
  • Cooking unit converter
All 7 convert tools
Date & time
Featured tools
  • DAMeeting time plannerCompare a proposed meeting time across several world time zones.
  • DAUnix timestamp converterConvert Unix seconds or milliseconds to a readable date and back again.
  • DAAge calculatorCalculate age in years, months, and days as of a chosen date.
Other date & time tools
  • Date difference calculator
  • Business days calculator
  • Countdown timer
All 6 date & time tools
Contact

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  • The tool page name
  • Your browser and device
  • Input format and approximate size
  • The error or unexpected result
  • No sensitive source files
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$TinyFreeTools

Useful little tools that do the job and respect your files.

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