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Compress images, merge PDFs, format JSON, convert time zones and create invoices. No sign-up, no watermarks, no uploads.

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Image CompressorShrink image file sizes in seconds. Choose a quality level, preview the result and download. Image ResizerSet a width, height or percentage and download your resized image instantly. Image CropperDrag to select the area you want to keep, pick an aspect ratio and download. JPG to PNG ConverterDrop one or more JPG files and download them as PNG. PNG to JPG ConverterDrop PNG files, choose quality and a background color for transparency, and download JPGs. WebP ConverterConvert images to WebP for the web, or turn WebP files back into JPG or PNG. Image to PDF ConverterAdd images, put them in order and download one PDF. Exam Photo & Signature ResizerPick your form preset or type the size and KB range from your notice, then download a ready-to-upload JPG. HEIC to JPG ConverterDrop HEIC photos from your iPhone and download them as JPG files that open everywhere. PDF MergerAdd PDF files, arrange them in order and merge them into a single PDF. PDF SplitterChoose page ranges to extract, or split every page into its own file. PDF to Image ConverterTurn every page of a PDF into an image at the resolution you need. PDF Page RotatorRotate individual pages or the whole document, then download the fixed PDF. PDF CompressorChoose a compression level or a target size, and download a smaller PDF. JSON Formatter & ValidatorPaste JSON to pretty-print it, minify it or find exactly where it is broken. Base64 Encoder / DecoderConvert text to Base64 and back, with UTF-8 and URL-safe options. URL Encoder / DecoderPercent-encode text for URLs or decode encoded URLs back to readable text. UUID GeneratorGenerate one or a thousand UUIDs, then copy or download them. Unix Timestamp ConverterSee the current epoch time live and convert any timestamp to a date or back. JWT DecoderPaste a JSON Web Token to read its header, payload and expiry. Regex TesterWrite a pattern, paste test text and see every match and group highlighted live. Diff CheckerPaste the original and changed text to see exactly what is different. QR Code GeneratorChoose what the QR code should contain, style it and download PNG or SVG. HEX / RGB / HSL Color ConverterType any color value or pick one to get every format at once. WCAG Contrast CheckerPick a text and background color to see the contrast ratio and WCAG results. Favicon GeneratorUpload a square image and get every favicon size plus the HTML to paste. Time Zone ConverterPick a date and time, then see it in every time zone you add. Age CalculatorEnter a date of birth to get the exact age and the days to the next birthday. Date Difference CalculatorPick a start and end date to see the exact time between them. Nepali Date ConverterConvert any date between Bikram Sambat (BS) and the English calendar (AD), from BS 2000 to 2090. Currency ConverterConvert an amount between currencies using the latest daily exchange rates. Unit ConverterChoose a type of unit, enter a value and see the conversion instantly. Pomodoro TimerFocus for 25 minutes, take a 5-minute break, repeat. Durations are adjustable. Wheel SpinnerEnter names or options, one per line, then spin the wheel to pick one at random. Invoice GeneratorPick a template, fill in your details and line items, then download a clean PDF invoice. Loan Amortization CalculatorEnter the loan amount, interest rate and term to see payments and the full schedule. Profit Margin CalculatorEnter any two of cost, price and margin to calculate the rest.