Documentation
Short, practical guides for all 40 tools. Pick a tool from the sidebar, or browse by category below. Everything runs in your browser — no account required. Tool content is processed locally in your browser.
Merge PDF
Combine several PDF files into a single document, in any order.
⫶Split PDF
Extract specific pages from a PDF, or split it into single-page files.
JPGPDF to JPG
Render each page of a PDF into a downloadable JPG image.
PDFJPG to PDF
Combine JPG and PNG images into a single PDF, one image per page.
⇲Compress PDF
Reduce a PDF’s file size by re-rendering its pages as compressed images.
▰PDF Redaction
Permanently cover sensitive information by rebuilding PDF pages as flattened images.
☷PDF Organizer
Reorder, rotate, duplicate and remove pages from a PDF.
✎PDF Sign & Watermark
Add a signature image, diagonal watermark or page numbers to a PDF.
Scan
Image
Image Editor
A full MS-Paint-style editor with layers, shapes, filters and rich export options.
▦Image Converter
Resize, compress and convert images between PNG, JPG and WebP.
APPApp Icon Generator
Create complete Android, iOS and web icon packs from a symbol, text or image.
◉Image Privacy Cleaner
Remove EXIF, camera and GPS metadata by safely re-encoding an image.
Finance
EMI Calculator
Estimate loan EMI, total interest, total repayment and the monthly amortization schedule.
↗SIP Calculator
Estimate the future value of regular monthly SIP investments.
↓Loan Prepayment Calculator
Compare lower EMI with shorter tenure after a lump-sum loan prepayment.
%Investment Return Calculator
Calculate investment profit, absolute return and annualized CAGR between two dates.
₹FD & RD Calculator
Estimate maturity value and interest for fixed and recurring deposits.
Productivity
QR Code Generator
Design custom QR codes for URLs, text, email and Wi-Fi with patterns, colors and logos.
⚇UUID Generator
Generate cryptographically-random version-4 UUIDs in bulk.
±Text Diff Checker
Compare two pasted texts or local text files and highlight exactly what changed.
⌖Compass
Use your phone's orientation sensor as a digital compass.
━Bubble Level
Use your phone's tilt sensors as a two-axis bubble level.
Developer
JSON Formatter
Format, validate and minify JSON.
APIMock API Server
Create mock API endpoints and test JSON responses locally in your browser.
¶Markdown Editor
Write Markdown with an instant, sanitized HTML preview.
YMLYAML Editor
Format, validate and convert YAML to a live JSON preview.
⇄Base64 Encode / Decode
Encode text to Base64 or decode Base64 back to text (UTF-8 safe).
JWTJWT Decoder
Decode and inspect the header and payload of a JSON Web Token.
#Hash Generator
Generate SHA-1, SHA-256, SHA-384 and SHA-512 checksums of text.
◷Unix Timestamp Converter
Convert between Unix timestamps and human-readable dates.
AaText Toolkit
Clean, transform, sort and analyze text without sending it to a server.
▤CSV Viewer & Converter
Preview, filter, clean and convert CSV, TSV or semicolon-delimited data.
✱Password Generator
Generate strong passwords locally with the browser's cryptographic random generator.
↗URL Cleaner
Remove common advertising and analytics parameters from a URL.