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Clear instructions, examples and safety tips for every free Uvolix tool.
Latest guides & tutorials
Useful information written for real everyday tasks.
How to Use the JPG to PDF
Combine one or more JPG images into a downloadable PDF document. Learn the correct settings, workflow and privacy considerations.
Read guide โStep-by-step guideHow to Use the PDF to JPG
Convert every PDF page into a downloadable JPG image. Learn the correct settings, workflow and privacy considerations.
Read guide โStep-by-step guideHow to Use the PNG to JPG
Convert PNG images to JPG with a selectable background and quality. Learn the correct settings, workflow and privacy considerations.
Read guide โStep-by-step guideHow to Use the JPG to PNG
Convert a JPG image into a lossless PNG file. Learn the correct settings, workflow and privacy considerations.
Read guide โStep-by-step guideHow to Use the WebP to JPG
Convert a WebP image into a widely compatible JPG file. Learn the correct settings, workflow and privacy considerations.
Read guide โStep-by-step guideHow to Use the Image to Base64
Convert an image into a Base64 data URL for development and testing. Learn the correct settings, workflow and privacy considerations.
Read guide โStep-by-step guideHow to Use the Base64 to Image
Preview a Base64 image data URL and download it as an image file. Learn the correct settings, workflow and privacy considerations.
Read guide โStep-by-step guideHow to Use the Add Image Watermark
Add customizable text watermark to an image and download the result. Learn the correct settings, workflow and privacy considerations.
Read guide โStep-by-step guideHow to Use the Image Color Picker
Click an uploaded image to identify and copy its HEX and RGB color. Learn the correct settings, workflow and privacy considerations.
Read guide โStep-by-step guideHow to Use the Remove Image Metadata
Create a clean image copy without EXIF or other embedded metadata. Learn the correct settings, workflow and privacy considerations.
Read guide โStep-by-step guideHow to Compress a PDF and Reduce File Size
Choose an appropriate compression level, reduce a PDF file size and understand how compression affects text, images and visual quality.
Read guide โStep-by-step guideHow to Merge PDF Files in the Right Order
Combine several PDF documents into one file, arrange them correctly and download the result without uploading private documents.
Read guide โFree tools covered
Open a tool directly or read its guide above.
Add Image Watermark
Add customizable text watermark to an image and download the result.
Use free tool โAge Calculator
Calculate exact age in years, months, days and total days.
Use free tool โBase64 Decoder
Decode Base64 text safely.
Use free tool โBase64 Encoder
Encode text to Base64.
Use free tool โBase64 to Image
Preview a Base64 image data URL and download it as an image file.
Use free tool โBio-Data Maker
Create formatted personal bio-data from a guided form.
Use free tool โCase Converter
Convert text to upper, lower, title and sentence case.
Use free tool โCharacter Counter
Count characters, non-space characters and lines instantly.
Use free tool โCompress PDF
Reduce PDF file size with selectable compression levels and download the optimized PDF.
Use free tool โCover Letter Builder
Create a structured cover letter for a job application.
Use free tool โCrop Image
Crop an image using exact X, Y, width and height values.
Use free tool โCV Builder
Create a detailed CV with profile, skills, experience and education.
Use free tool โDate Difference Calculator
Find the number of days and weeks between two dates.
Use free tool โDiscount Calculator
Calculate discount savings and the final sale price.
Use free tool โDocument Converter
Convert a DOCX document into downloadable plain text.
Use free tool โEMI Calculator
Estimate monthly loan EMI, total interest and total payment.
Use free tool โFind & Replace
Find matching text and replace every occurrence.
Use free tool โGST Calculator
Add GST or extract included GST from an amount.
Use free tool โHTML to PDF
Sanitize HTML and create a printable PDF document.
Use free tool โImage Color Picker
Click an uploaded image to identify and copy its HEX and RGB color.
Use free tool โImage Compressor
Reduce JPG, PNG or WebP file size with adjustable image quality.
Use free tool โImage Resizer
Resize an image to exact pixel dimensions while optionally preserving aspect ratio.
Use free tool โImage to Base64
Convert an image into a Base64 data URL for development and testing.
Use free tool โImage to PDF
Combine one or more JPG or PNG images into a downloadable PDF document.
Use free tool โImage to Text (OCR)
Recognize English text from JPG, PNG or WebP images locally.
Use free tool โInterest Calculator
Calculate simple or annually compounded interest.
Use free tool โJob Application Tracker
Track job applications, dates and current status privately in your browser.
Use free tool โJPG to PNG
Convert a JPG image into a lossless PNG file.
Use free tool โJSON Formatter & Validator
Format, minify and validate JSON instantly in your browser.
Use free tool โLorem Ipsum Generator
Generate short, medium or long placeholder paragraphs.
Use free tool โMarkdown to PDF
Render Markdown into a formatted printable PDF.
Use free tool โMarriage Bio-Data Maker
Create marriage bio-data with personal, family and partner details.
Use free tool โMerge PDF
Combine multiple PDF files in your chosen order and download one merged PDF.
Use free tool โPassword Generator
Generate secure random passwords.
Use free tool โPDF Page Delete
Delete selected pages while keeping the remaining PDF.
Use free tool โPDF Page Extract
Extract selected pages into a new downloadable PDF.
Use free tool โPDF to JPG
Convert every PDF page into a downloadable JPG image.
Use free tool โPDF to Word
Extract selectable PDF text and create an editable DOCX Word document.
Use free tool โPDF Watermark
Add a diagonal text watermark to selected PDF pages.
Use free tool โPercentage Calculator
Calculate what percentage one value is of another.
Use free tool โPersonal Profile Generator
Generate a structured personal profile for sharing or printing.
Use free tool โPNG to JPG
Convert PNG images to JPG with a selectable background and quality.
Use free tool โProfessional Profile Builder
Create a polished professional profile with selectable layouts.
Use free tool โQR Generator
Generate a QR code from text or a URL.
Use free tool โRemove Duplicate Lines
Remove repeated lines while preserving their first occurrence.
Use free tool โRemove Image Background
Remove a plain or near-uniform image background and download a transparent PNG.
Use free tool โRemove Image Metadata
Create a clean image copy without EXIF or other embedded metadata.
Use free tool โResume Builder
Build a professional resume from a guided form and selectable templates.
Use free tool โResume PDF Generator
Generate a print-ready resume and save it as PDF.
Use free tool โResume Summary Generator
Format your career details into a clean professional summary section.
Use free tool โResume Templates
Choose and customize Classic, Modern or Minimal resume templates.
Use free tool โRotate & Flip Image
Rotate an image left or right and flip it horizontally or vertically.
Use free tool โRotate PDF
Rotate selected PDF pages by 90 or 180 degrees.
Use free tool โSimple Resume Maker
Create a clean one-page resume with a simple guided form.
Use free tool โSkills Section Generator
Build a clear skills section for a resume or professional profile.
Use free tool โSplit PDF
Extract page ranges from a PDF and download separate PDF files.
Use free tool โText Cleaner
Remove extra spaces and normalize blank lines.
Use free tool โText Repeater
Repeat text with a chosen count and separator.
Use free tool โText Reverse
Reverse text safely with Unicode character support.
Use free tool โText Sorter
Sort text lines alphabetically or by length.
Use free tool โText to PDF
Turn plain text into a clean print-ready PDF document.
Use free tool โText to Slug
Convert a title into a clean lowercase URL slug.
Use free tool โText to Word
Create a downloadable DOCX Word document from plain text.
Use free tool โTyping Speed Test
Measure typing speed, accuracy and errors with timed practice tests.
Use free tool โURL Decoder
Decode URL encoded text.
Use free tool โURL Encoder
Encode URLs and query text.
Use free tool โVisiting Card Generator
Create and print a simple professional visiting card.
Use free tool โWebP to JPG
Convert a WebP image into a widely compatible JPG file.
Use free tool โWord & Character Counter
Count words, characters, sentences, paragraphs and reading time instantly.
Use free tool โWord to PDF
Extract DOCX content and create a print-ready PDF.
Use free tool โWord to Text
Extract readable text from a DOCX Word document.
Use free tool โ