All tools
38 carefully built tools. Not sure which one you need? Describe your problem instead.
Popular tools
Compress PDF
Reduce PDF file size for WhatsApp, email or upload portals — with an optional target size.
Merge PDF
Combine several PDFs into one document in the order you choose.
JPG to PDF
Turn photos and scans into a single PDF with A4 or fit-to-image pages.
Image Compressor
Shrink JPG, PNG and WebP photos — set a quality or an exact target size in KB.
Image Resizer
Resize photos by pixels or percentage, with presets for Instagram, YouTube and more.
Word Counter
Count words, characters, sentences and reading time as you type.
EMI Calculator
Monthly EMI, total interest and a year-by-year repayment schedule for any loan.
GST Calculator
Add or remove GST at 5%, 12%, 18% or 28% with a CGST, SGST and IGST split.
JSON Formatter
Pretty-print JSON with 2, 4 spaces or tabs, and optionally sort keys.
QR Code Generator
Create QR codes for links, text, Wi-Fi, UPI and contact details. Download PNG or SVG.
Password Generator
Create strong random passwords or memorable passphrases.
PDF & Documents
Compress, merge, split and convert PDFs.
Compress PDF
Reduce PDF file size for WhatsApp, email or upload portals — with an optional target size.
Merge PDF
Combine several PDFs into one document in the order you choose.
Split PDF
Extract pages or split a PDF into separate files by page range.
JPG to PDF
Turn photos and scans into a single PDF with A4 or fit-to-image pages.
PDF to JPG
Convert every PDF page into a high-quality JPG image.
PDF Text Extractor
Copy all selectable text out of a PDF, page by page.
Image
Compress, resize, convert and clean photos.
Image Compressor
Shrink JPG, PNG and WebP photos — set a quality or an exact target size in KB.
Image Resizer
Resize photos by pixels or percentage, with presets for Instagram, YouTube and more.
Image Converter
Convert images between JPG, PNG and WebP in one click.
Image Cropper
Crop photos freely or to exact ratios like 1:1, 4:5 and 16:9.
Background Remover
Remove plain or solid backgrounds from product photos and logos to get a transparent PNG.
Image Metadata Remover
Strip EXIF data such as GPS location, camera model and date before sharing photos.
Text & Writing
Count, clean, convert and compare text.
Word Counter
Count words, characters, sentences and reading time as you type.
Case Converter
Convert text to UPPERCASE, lowercase, Title Case, Sentence case, camelCase and more.
Text Cleaner
Remove extra spaces, empty lines, line breaks, duplicates and HTML from pasted text.
Text Compare
Compare two texts and highlight added, removed and changed lines.
Calculators
EMI, GST, age, percentage and more.
Percentage Calculator
Find X% of a number, what percent one number is of another, and percentage change.
Age Calculator
Exact age in years, months and days, plus days until your next birthday.
EMI Calculator
Monthly EMI, total interest and a year-by-year repayment schedule for any loan.
GST Calculator
Add or remove GST at 5%, 12%, 18% or 28% with a CGST, SGST and IGST split.
Discount Calculator
Final price and savings after one or two stacked discounts.
Unit Converter
Convert length, weight, temperature, area, volume, speed, data and time.
Developer
JSON, Base64, UUID and QR codes.
JSON Formatter
Pretty-print JSON with 2, 4 spaces or tabs, and optionally sort keys.
JSON Validator
Check if JSON is valid and see the exact line and column of any error.
JSON Minifier
Remove whitespace to make JSON as small as possible.
Base64 Encoder / Decoder
Encode and decode Base64 text or files, with URL-safe and UTF-8 support.
UUID Generator
Generate random version 4 UUIDs in bulk.
QR Code Generator
Create QR codes for links, text, Wi-Fi, UPI and contact details. Download PNG or SVG.
Security
Passwords and hashes.
Business & Data
Margins, ROI and CSV/JSON conversion.
Profit Margin Calculator
Margin, markup and profit from cost and price — or find the price for a target margin.
ROI Calculator
Return on investment, net gain and annualized return (CAGR).
CSV to JSON
Convert CSV or spreadsheet exports to a JSON array, with automatic delimiter detection.
JSON to CSV
Convert a JSON array to CSV that opens cleanly in Excel or Google Sheets.
AI Writing
Summarize, rewrite and draft emails.