52 tools · Runs in your browser · No account needed

Free online tools
for everyday tasks.

Browser-based tools. No installs, no accounts, no ads. Just open and use.

No file uploadsNo tracking100% private

Merge PDF

Combine multiple PDF files into one. Upload, reorder if needed, download — done in seconds.

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Password Generator

Random mode for unguessable strings. Memorable mode for passwords you can actually type.

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Word Counter

Paste anything and watch the numbers update live — words, characters, sentences, reading time.

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JPG to PNG

The form only takes PNG. Your file is JPG. Drop it in, convert, done.

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BMI Calculator

Height and weight in, BMI and category out. Metric or imperial, takes about 10 seconds.

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QR Code Generator

Turn any URL or text into a scannable QR code. Custom colours, three sizes, instant download.

Generate→

Compress PDF

PDF too big to email or upload? Drop it in, pick a compression level, download a smaller version in seconds.

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Crop Image

No Photoshop, no install. Upload, drag the box to your shot, download the crop.

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Temperature Converter

Type in Celsius, Fahrenheit, or Kelvin — all three update instantly. Common reference temps included.

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Split PDF

Extract pages or split a PDF into separate files by range. No Acrobat, no account needed.

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Age Calculator

Enter your date of birth and get your exact age in years, months, days — plus your next birthday countdown.

Calculate→

Sentence Counter

Count sentences live. See average length, longest and shortest sentence, and a readability distribution.

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Paragraph Counter

Count paragraphs live. Track average length, sentences per paragraph and essay targets.

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Character Counter

Count characters, letters, numbers and spaces live. Check Twitter, SMS and Instagram limits instantly.

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Text Case Converter

ALL CAPS to sentence case in one click. Works on anything from a tweet to a legal doc.

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Whitespace Remover

Paste text and strip extra spaces, blank lines and leading or trailing whitespace. One click, instant clean.

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Blur Image

Blur any photo instantly. Adjust the intensity with a slider and download. No upload, runs in your browser.

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Rotate Image

Photo came out sideways? Rotate 90°, 180°, flip horizontal or vertical. Done in two clicks.

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Length Converter

Convert cm to inches, metres to feet, km to miles and more. Live reference table.

Convert→

Weight Converter

Convert kg to lbs, grams to ounces, stone to kg and more. Live reference table.

Convert→

Area Converter

Convert m² to ft², acres to hectares and more. Live reference table.

Convert→

Volume Converter

Convert litres to gallons, cups to ml, fl oz and more. Live reference table.

Convert→

Speed Converter

Convert mph to km/h, m/s to knots and more. Live reference table.

Convert→

Data Converter

Convert MB to GB, GB to TB, bytes to KB and more. Live reference table.

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Markdown Previewer

Write Markdown and see the rendered HTML preview live side by side. GFM supported.

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Markdown to HTML

Convert Markdown to clean HTML instantly. Full document wrapper option included.

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Time Zone Converter

What time is it in Tokyo right now? Live world clock and custom time conversion across 35+ zones.

Convert→

PDF to JPG

Convert every page of a PDF to a separate JPG. Pick 72, 150, or 300 DPI. Download all or one page at a time.

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Remove PDF Pages

Mark the pages you want gone, click remove, download the clean PDF. No Adobe needed.

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Color Picker

Pick any color visually with the HSV canvas. Get the HEX, RGB, and HSL values instantly — copy to clipboard in one click.

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Percentage Calculator

What is 20% of 150? 43 is what % of 60? Price went from £80 to £100 — what's the change? Three modes, instant answers.

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PNG to JPG

PNG too large to upload? Convert to JPG, set the quality, download the smaller file.

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Word to PDF

Upload a .docx file and download it as a PDF. No sign-up, no server upload — runs entirely in your browser.

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Alphabetical Sorter

Sort any list A–Z or Z–A instantly. Remove duplicates, blank lines, or shuffle. One item per line, copy with one click.

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Reverse Text Generator

Flip any text backwards — reverse every character, reverse word order, or flip each word individually. One click, instant copy.

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Lock PDF

Add a password to any PDF. Set it once — anyone who opens the file will need to enter it.

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Image Compressor

Photo too big to attach or upload? Drag it in, pick a quality, download a file that's 60–80% smaller.

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Unlock PDF

Remove a password from a PDF you own. Enter the current password, download an unlocked copy.

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WebP to PNG

Downloaded a .webp file and nothing will open it? Drop it in, convert, download the PNG.

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UUID Generator

Generate UUID v4 or v1 instantly. Bulk mode, uppercase, no-hyphens, one-click copy. No installs.

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Image Resizer

Set exact pixel dimensions or a percentage. Aspect ratio lock keeps proportions right. Download instantly.

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PNG to WebP

The form needs WebP. Your image is PNG. Drop it in, set quality, download in seconds.

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JPG to WebP

Convert JPEG photos to WebP format. Smaller files, same visual quality. Runs in your browser.

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WebP to JPG

Downloaded a .webp that nothing will open? Convert to JPG in seconds. Opens in every app.

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URL Encoder

Encode text to percent-encoded URL format or decode a URL-encoded string. Query params and full URLs.

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JSON Formatter

Format, validate and beautify JSON with syntax highlighting. Minify mode included. No sign-up.

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Base64 Encoder

Encode text to Base64 or decode Base64 back to plain text instantly. Swap modes with one click.

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Binary to Decimal

Paste a binary number and get the decimal value instantly. Positional breakdown shows exactly how each bit contributes.

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HEX to RGB

Paste a hex color code and instantly get the red, green, and blue values. Click the swatch to pick visually.

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Decimal to Binary

Type any decimal number and get the binary equivalent. Division-by-2 steps shown so you can follow the conversion.

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Random Number Generator

Set a range, pick how many numbers you need, hit Generate. History kept, no-duplicates option included.

Generate→

RGB to HEX

Drag the R, G, B sliders and get your hex color code instantly. CSS-ready output, copy in one click.

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Why does this exist?

Most tools want your email, run ads, or upload your files somewhere. These don't. Open it, use it, leave.

PDF Tools

8 tools for merging, splitting, compressing, converting and protecting PDF files.

Merge PDFSplit PDFCompress PDFRemove PDF PagesPDF to JPG+3 more

Image Tools

11 tools for converting, cropping, resizing and compressing images in any format.

JPG to PNGPNG to JPGWebP to PNGPNG to WebPJPG to WebP+6 more

Text Tools

Count words, characters and sentences, convert text case, remove whitespace and sort lists.

Word CounterCharacter CounterSentence CounterParagraph CounterCase Converter+3 more

Generators

Generate secure passwords, QR codes, UUIDs and random numbers instantly.

Password GeneratorQR Code GeneratorUUID GeneratorRandom Number Generator

Calculators & Converters

Calculators for age, BMI and percentages, plus unit converters for length, weight, area, volume and speed.

Age CalculatorBMI CalculatorPercentage CalculatorTemperature ConverterLength Converter+5 more

Developer & Color Tools

Binary converters, JSON formatter, Markdown tools, URL/Base64 encoders and colour conversion tools.

Binary to DecimalDecimal to BinaryJSON FormatterMarkdown PreviewerMarkdown to HTML+6 more

Frequently Asked Questions

Are these tools really free?

Yes, completely. No subscription, no free trial, no hidden paid tier. Every tool on QuickToolsHub is free to use as many times as you want.

Do you store or upload my files?

No. Every tool runs entirely in your browser. Files, text, and images are processed locally on your device — nothing is sent to a server. When you close the tab, everything is gone.

Do I need to create an account?

No account, no email, no sign-up. Open the tool, use it, done. We don't collect any personal information.

What kinds of tools are available?

Over 50 tools across 8 categories: PDF Tools (merge, split, compress, convert), Image Tools (crop, resize, convert formats), Text Tools (word counter, case converter, whitespace remover), Generators (password, QR code, UUID), Calculators (BMI, age, percentage), Converters (temperature, length, weight), Developer Tools (Base64, JSON formatter, URL encoder), and Color Tools (HEX to RGB, color picker).

Do the tools work on mobile and tablet?

Yes. Every tool is fully responsive and works on phones and tablets. No app download needed — just open the page in your mobile browser and use it.

Is there a file size limit for PDF or image tools?

There is no server-side file size limit because everything runs locally in your browser. Very large files (100MB+) may slow down depending on your device's memory, but typical documents and photos process instantly.

Why are these tools free — what's the catch?

There is no catch. QuickToolsHub has no ads, no tracking, and no accounts. The tools run entirely in your browser so there are no server costs to pass on. You open it, use it, and leave.

Which image and document formats are supported?

Image tools support JPG, PNG, and WebP. PDF tools work with standard PDF files. The Word to PDF tool accepts .docx files. All conversions happen locally — nothing is uploaded anywhere.