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1xmobcas — Free Online Tools
46 tools that actually work. No signup. No upload. No watermark. Your files stay on your device.
46 ToolsFree ForeverPrivate
Image Tools (12)
🗜️Compress ImageReduce JPG, PNG and WebP size in your browser.Use tool →📐Resize ImageChange image dimensions in pixels.Use tool →🔄Image ConverterConvert between JPG, PNG and WebP.Use tool →✂️Crop ImageCrop by X, Y, width and height.Use tool →🔃Rotate and Flip ImageRotate 90, 180 or 270 degrees, or flip.Use tool →⚫Grayscale ImageConvert a colour photo to black and white.Use tool →🎭Invert ImageInvert colours to a negative look.Use tool →🖼️Remove Background (Simple)Remove a plain white background to transparent PNG.Use tool →⭐Favicon GeneratorCreate a favicon PNG in 16, 32 or 48 size.Use tool →💧Image WatermarkAdd text watermark to an image and download it.Use tool →🔤Image to Base64Convert an image to a Base64 data URI.Use tool →🔍Image Upscaler (Simple)Upscale an image by 2x or 3x and download it.Use tool →
PDF Tools (3)
📄Merge PDFCombine several PDFs into one.Use tool →✂️Split PDFSplit a PDF into one file per page.Use tool →🖼️Images to PDFCombine images into one PDF.Use tool →
Text Tools (11)
📝Word CounterCount words, characters and sentences instantly.Use tool →AaCase ConverterUpper, lower, title and sentence case.Use tool →{ }JSON FormatterFormat or minify JSON, with clear errors.Use tool →🔐Base64 ConverterEncode text to Base64, or decode it back.Use tool →📄Lorem Ipsum GeneratorGenerate placeholder text for designs.Use tool →🔗URL Encoder / DecoderEncode text for URLs, or decode it back.Use tool →🛡️Password Strength CheckerCheck how strong a password is, locally.Use tool →#️⃣Hashtag GeneratorGenerate hashtags from a topic for social media.Use tool →📋Text SummarizerSummarize long text by keeping its first sentences.Use tool →💻Binary ConverterConvert text to binary, or binary back to text.Use tool →📡Morse Code ConverterConvert text to Morse code, or back to text.Use tool →
Developer Tools (9)
📷QR Code GeneratorGenerate a QR code PNG from text or a URL.Use tool →🔑Password GeneratorGenerate a strong random password locally.Use tool →🆔UUID GeneratorGenerate a random UUID v4 instantly.Use tool →🎨HEX to RGB ConverterConvert HEX to RGB with a live swatch.Use tool →📊JSON to CSV ConverterConvert a JSON array to CSV, download it.Use tool →⏰Timestamp ConverterUnix timestamp to date, or date to timestamp.Use tool →🌈Gradient GeneratorCreate a CSS gradient and copy its code.Use tool →🎨Color PickerPick a colour and see HEX, RGB values to copy.Use tool →🗜️CSS MinifierMinify CSS by removing comments and extra spaces.Use tool →
Calculators (9)
🎂Age CalculatorExact age in years, months and days.Use tool →⚖️BMI CalculatorBody Mass Index and category.Use tool →%Percentage CalculatorCalculate a percentage of a number.Use tool →🏦Loan CalculatorMonthly loan payment from amount and interest.Use tool →🏷️Discount CalculatorPrice after discount, and how much you save.Use tool →📏Unit ConverterConvert metres, km, cm, inches and feet.Use tool →💰Tip CalculatorTip, total bill, and split by people.Use tool →📅Days Between DatesHow many days are between two dates.Use tool →📈Compound Interest CalculatorCompound interest and total value over years.Use tool →
Fun Tools (2)
🎲Random Number GeneratorGenerate a random number between min and max.Use tool →⏱️StopwatchStart, pause and reset a simple stopwatch.Use tool →
Why these tools?
They are simple, fast and private. Files never leave your device, because the work happens in your browser.
Frequently asked questions
Are my files uploaded? No. Image and PDF tools process files locally in your browser.
Do I need an account? No. No signup, no payment.
Will they work on my phone? Yes. The tools work in mobile Chrome, Safari and Firefox.