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Compress images, merge PDFs, format JSON, generate QR codes and much more. 100% free, fast and private — files are processed right in your browser.
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Instant resultsNo queues, no waiting for a server. Results appear as you work.
156 tools, free to useNo sign-up needed. Create an account only if you want more.
Popular tools
- Image CompressorReduce JPG, PNG and WebP file size while keeping images sharp.
- Image ConverterConvert images between JPG, PNG and WebP formats.
- Merge PDFCombine multiple PDF files into one document in the order you want.
- Split PDFSplit a PDF into separate files by page ranges or into single pages.
- Images to PDFConvert JPG and PNG images into a single PDF document.
- Word CounterCount words, characters, sentences and paragraphs, with reading time.
- JSON Formatter & ValidatorFormat, validate and minify JSON with clear error messages.
- QR Code GeneratorCreate QR codes for links, text, Wi-Fi, email, phone and vCards.
Image tools
Compress, resize, convert and edit images
- Image CompressorReduce JPG, PNG and WebP file size while keeping images sharp.
- Image ResizerResize images to exact pixel dimensions or by percentage.
- Image ConverterConvert images between JPG, PNG and WebP formats.
- Favicon GeneratorTurn any image into favicon.ico plus PNG icons for every device.
- Image CropperCrop images freely or to a fixed aspect ratio like 1:1 or 16:9.
- Rotate & Flip ImageRotate images by 90° steps or any angle, and flip them horizontally or vertically.
PDF tools
Merge, split, rotate and convert PDFs
- Merge PDFCombine multiple PDF files into one document in the order you want.
- Split PDFSplit a PDF into separate files by page ranges or into single pages.
- Remove PDF PagesDelete unwanted pages from a PDF file.
- Images to PDFConvert JPG and PNG images into a single PDF document.
- PDF to ImagesProConvert every page of a PDF into high-quality JPG or PNG images.
- Extract PDF PagesPick specific pages from a PDF and save them as a new document.
Text tools
Count, clean, compare and transform text
- Word CounterCount words, characters, sentences and paragraphs, with reading time.
- Case ConverterConvert text to UPPERCASE, lowercase, Title Case, Sentence case and more.
- Text Diff CheckerCompare two texts and highlight the differences line by line or word by word.
- Lorem Ipsum GeneratorGenerate placeholder paragraphs, sentences or words for designs.
- Remove Duplicate LinesDelete repeated lines from a list, with options for case and whitespace.
- Sort Text LinesSort lines alphabetically, numerically, by length, reversed or randomly.
Developer tools
Format, encode, decode and generate code
- JSON Formatter & ValidatorFormat, validate and minify JSON with clear error messages.
- Base64 Encoder / DecoderEncode text to Base64 or decode Base64 back to text, with full Unicode support.
- UUID GeneratorGenerate random version 4 UUIDs in bulk.
- JSON to CSVConvert a JSON array of objects into a CSV file for Excel or Google Sheets.
- CSV to JSONConvert CSV data into a JSON array, using the first row as keys.
- URL Encoder / DecoderPercent-encode text for URLs or decode encoded URLs.
Converters
Convert units, number systems and encodings
- Text to Binary ConverterConvert text to binary code (8-bit UTF-8 bytes), including emoji and accented letters.
- Binary to Text ConverterDecode binary code back into readable text, with clear errors for invalid digits.
- Text to Hex ConverterConvert text to hexadecimal UTF-8 bytes, with optional uppercase letters and 0x prefixes.
- Hex to Text ConverterDecode hexadecimal bytes back into readable UTF-8 text.
- ASCII ConverterConvert text to ASCII character codes in decimal, hex, binary or octal and back, with a full character table.
- Morse Code TranslatorTranslate text to Morse code and back, and play it as sound at your chosen speed and tone.
SEO & web tools
DNS, SSL, headers, meta tags and more
- Meta Tag GeneratorCreate SEO title, description, robots and social meta tags for your page.
- QR Code GeneratorCreate QR codes for links, text, Wi-Fi, email, phone and vCards.
- Password GeneratorCreate strong, random passwords and passphrases.
- Open Graph GeneratorGenerate Open Graph and Twitter Card tags with a live share preview.
- Robots.txt GeneratorBuild a robots.txt file to control which crawlers can access your site.
- UTM Link BuilderAdd UTM tracking parameters to links for Google Analytics campaigns.
Calculators
Everyday math, finance and health
- Age CalculatorCalculate exact age in years, months and days, plus your next birthday.
- Percentage CalculatorWork out percentages, percentage change and what percent one number is of another.
- Loan EMI CalculatorCalculate monthly loan payments, total interest and an amortization schedule.
- Unit ConverterConvert length, weight, temperature, area, volume, speed, time and data units.
- BMI CalculatorCalculate Body Mass Index in metric or imperial units.
- Discount CalculatorFind the sale price and savings for any discount.
From the blog
All articlesOct 14, 2026
10 free online tools everyone should bookmark
From QR codes to password generators, these small tools save time every week.
Read articleOct 13, 2026
How to merge PDF files for free
Combine invoices, scans and reports into a single PDF in seconds — no software to install and no uploads.
Read articleOct 12, 2026
How to compress images without losing quality
Smaller images make pages load faster. Here is how to shrink JPG, PNG and WebP files while keeping them sharp.
Read article
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