Browse by category
Six clear collections, organized around what you want to do.
Image & Photo Tools
Edit, resize and optimize images
Explore 9 tools →PDF Tools
Organize and export PDF documents
Explore 6 tools →QR & Barcode
Generate scannable QR codes and barcodes
Explore 4 tools →Calculators
Quick finance and everyday calculations
Explore 7 tools →Text & Documents
Count, clean and transform text
Explore 5 tools →Print & Paper
Create clean layouts for printing
Explore 3 tools →All free online tools
Find the right tool by name or keyword.
Image Compressor
Compress JPG or PNG images with adjustable quality
Open tool →Resize Image
Change image dimensions while keeping proportions
Open tool →Crop Image
Crop photos using precise pixel dimensions
Open tool →Rotate Image
Rotate photos by 90, 180 or 270 degrees
Open tool →Image to JPG
Convert PNG and WebP images to JPG
Open tool →Image to PNG
Convert supported pictures into PNG
Open tool →Image to WebP
Make modern WebP images for websites
Open tool →Grayscale Image
Convert colored images into black and white
Open tool →Image Watermark
Add text watermark to photos
Open tool →Merge PDF
Combine multiple PDF documents in order
Open tool →Extract PDF Pages
Create a PDF containing selected pages
Open tool →Rotate PDF
Rotate all PDF pages
Open tool →Watermark PDF
Add a custom text watermark to every page of a PDF.
Open tool →Add PDF Page Numbers
Number PDF pages automatically with adjustable placement.
Open tool →Sign PDF
Add a typed signature to a selected PDF page.
Open tool →Delete PDF Pages
Remove chosen pages from a PDF
Open tool →Reorder PDF
Rearrange PDF pages by number
Open tool →Images to PDF
Combine images into a PDF document
Open tool →QR Code Generator
Create QR codes for URLs and text
Open tool →Wi-Fi QR Code
Share a Wi-Fi network using a QR code
Open tool →Contact QR Code
Share contact details with a vCard QR code
Open tool →Barcode Generator
Generate printable Code 128 barcodes
Open tool →EMI Calculator
Estimate monthly loan payments and interest
Open tool →SIP Calculator
Estimate systematic investment growth
Open tool →GST Calculator
Add or remove GST from an amount
Open tool →Percentage Calculator
Calculate a percentage of any value
Open tool →Discount Calculator
Find sale price after a discount
Open tool →Age Calculator
Calculate age from date of birth
Open tool →Unit Converter
Convert length, mass and temperature
Open tool →Word Counter
Count words, characters and reading time
Open tool →Case Converter
Convert text to upper, lower or title case
Open tool →Remove Duplicate Lines
Remove repeated lines from text
Open tool →Text Sorter
Sort text lines alphabetically
Open tool →Invoice Generator
Make a simple printable invoice
Open tool →A4 Photo Grid
Arrange multiple photos on A4 paper
Open tool →Ruled Paper
Generate lined printable paper
Open tool →Graph Paper
Generate printable graph grid paper
Open tool →JPG to PNG
Convert JPG photos into high-quality PNG images.
Open tool →JPG to WebP
Convert JPG images into smaller WebP files with adjustable quality.
Open tool →WebP to JPG
Convert WebP images to widely compatible JPG photos.
Open tool →PNG to JPG
Convert PNG to JPG with a selectable background color.
Open tool →PDF to JPG
Export PDF pages as clear JPG images, individually or in a ZIP.
Open tool →JPG to PDF
Combine one or more JPG photos into a downloadable PDF.
Open tool →PNG to PDF
Combine PNG images into a PDF document.
Open tool →Free online tools that keep things straightforward
ToolNivora brings together everyday utilities in clearly organized categories. Image editing tools use your browser to preview and export images; calculators provide immediate numerical results; text tools help format and review content. Some PDF and QR features load open-source JavaScript libraries from third-party content delivery networks, so an internet connection is needed.
Our tools are intended for practical everyday use. Check important output details before submitting files to employers, schools or government portals, and retain your original files.