All tools
46+ free browser-based utilities.
PDF Tools
Merge, split, compress, rotate, unlock, and protect PDF files in your browser.
Merge PDF Online Free
Free PDF merger online — combine multiple PDFs with no signup.
Split PDF Online Free
Extract PDF pages online free — no upload required.
Compress PDF Online Free
Shrink PDF file size online free for email and uploads.
Rotate PDF Online Free
Rotate PDF pages online free in your browser.
Unlock PDF Online Free
Remove simple PDF restrictions locally when possible.
Protect PDF Online Free
Add a protection note to PDFs in-browser (limits disclosed).
Image Tools
Resize, compress, crop, convert, and transform images privately in your browser.
Image Resize
Resize images by width while keeping aspect ratio.
Image Compress
Compress images to reduce file size before sharing.
Image Crop
Crop images to a centered square for avatars and thumbs.
Image Rotate
Rotate images 90 degrees clockwise.
Image Flip
Flip images horizontally for mirrors and layouts.
PNG to JPG
Convert PNG images to JPG format.
JPG to PNG
Convert JPG images to PNG format.
WEBP Converter
Convert images to modern WEBP format.
SVG Converter
Rasterize images to PNG (SVG upload support via browser).
Text Tools
Count words, convert case, clean lines, and edit text fast.
Word Counter
Count words, characters, lines, and sentences instantly.
Character Counter
Track characters with and without spaces for SEO and social limits.
Case Converter
Convert text to upper, lower, title, camel, snake, or kebab case.
Remove Duplicate Lines
Deduplicate text lists while preserving first occurrence order.
Developer Tools
JSON, regex, JWT, Base64, UUID, hash, and diff utilities for builders.
Calculators
EMI, BMI, age, percentage, discount, loan, GST and VAT calculators.
EMI Calculator
Calculate monthly EMI for loans with principal, rate, and tenure.
BMI Calculator
Compute body mass index from height and weight.
Age Calculator
Find exact age in years, months, and days from date of birth.
Percentage Calculator
Find what percent of a number equals quickly.
Discount Calculator
See savings and final price after a discount percent.
Loan Calculator
Estimate monthly payments for personal or home loans.
GST Calculator
Add GST to a net amount and see tax plus total.
VAT Calculator
Compute VAT from net amount and rate.
SEO Tools
Meta tags, robots.txt, sitemap, schema, and slug generators.
Slug Generator
Turn titles into SEO-friendly URL slugs.
Meta Tag Generator
Generate title, description, Open Graph, and Twitter tags.
Robots.txt Generator
Build a robots.txt with allow, disallow, and sitemap.
Sitemap Generator
Convert a URL list into XML sitemap markup.
Schema Generator
Create basic JSON-LD schema snippets for your site.
QR Tools
Create QR codes for links, text, and campaigns.
Color Tools
Pick colors and build CSS gradients for design work.
JSON Tools
Format, validate, and minify JSON in one click.
Encoding Tools
Encode and decode Base64 and URL strings safely.
Hash Tools
Generate SHA-1, SHA-256, and SHA-512 hashes locally.
Date & Time
Convert Unix timestamps and ISO dates instantly.
WhatsApp Tools
Build WhatsApp click-to-chat links with prefilled messages.