Every tool you need
170 tools — every one runs in your browser. Free, fast, and private — no file uploads to any server.
PDF Workspace
All PDF tools in one — compress, merge, split, edit, sign & more
Wikawe Drive
Local Document OS — cloud sync Coming soon
Workspace Layers
Chain merge, watermark, compress & more without downloading
Merge PDF
Combine multiple PDFs
Page Mixer
Drag pages between PDFs
Page Management
Reorder, crop, resize pages
Split PDF
Split into separate pages
Compress PDF
Reduce file size
OCR PDF
Extract text from scans
Add Watermark
Stamp your documents
Rotate
Rotate PDF pages
Extract Text
Copy all text content
Batch Process
Process 100+ files at once
Workflow Automation
Chain tools into reusable pipelines
PDF Page Numberer
Add page numbers to headers & footers on PDF
PDF Grayscale Converter
Convert color PDF to black & white to save ink
Word / Docs
2Excel
1Image
39Smart Image
All image tools in one — compress, resize, crop & convert
Smart Converter
JPG, PNG, WebP, GIF, BMP, SVG ↔ PDF — convert, rename & download
Extract Images
Pull images from PDF
PDF to JPG
Convert pages to images
JPG to PDF
Images to single PDF — rename, then download
PNG to JPG
Convert PNG to JPG — rename, then download
PNG to WebP
Convert PNG to WebP — rename, then download
PNG to PDF
Convert PNG to PDF — rename, then download
JPG to PNG
Convert JPG to PNG — rename, then download
JPG to WebP
Convert JPG to WebP — rename, then download
WebP to PNG
Convert WebP to PNG — rename, then download
WebP to JPG
Convert WebP to JPG — rename, then download
WebP to PDF
Convert WebP to PDF — rename, then download
GIF to PNG
Convert GIF to PNG — rename, then download
GIF to JPG
Convert GIF to JPG — rename, then download
GIF to WebP
Convert GIF to WebP — rename, then download
GIF to PDF
Convert GIF to PDF — rename, then download
BMP to PNG
Convert BMP to PNG — rename, then download
BMP to JPG
Convert BMP to JPG — rename, then download
BMP to WebP
Convert BMP to WebP — rename, then download
BMP to PDF
Convert BMP to PDF — rename, then download
SVG to PNG
Convert SVG to PNG — rename, then download
SVG to JPG
Convert SVG to JPG — rename, then download
SVG to WebP
Convert SVG to WebP — rename, then download
SVG to PDF
Convert SVG to PDF — rename, then download
PDF to PNG
Convert PDF to PNG — rename, then download
PDF to WebP
Convert PDF to WebP — rename, then download
Image Compressor
Shrink image file size
Resize Image
Change width and height
Crop Image
Crop to a region
Image Splitter
Split an image with an adjustable grid
Rotate Image
Rotate 90°, 180°, or 270°
Convert PNG ↔ JPG
Convert between PNG and JPG
Convert WEBP
Convert images to or from WebP
SVG Optimizer
Minify and clean SVG markup
SVG Viewer
Preview SVG files
Image to Base64
Encode an image as a data URL
Base64 to Image
Decode Base64 / data URL to a file
Favicon Generator
Generate multi-resolution favicon & app icon ZIP
Presentations
1Editors
9PDF Editor
Draw, highlight, edit text & shapes
Sign PDF
Draw or upload signature on PDF
Notepad
Free online notepad — multi-tab notes, local save
README Maker
Build GitHub README.md with sections & live preview
Wikawe Design
Free online card maker for birthday cards, invitations, certificates & posters
Wikawe Canvas
Free online flowchart maker — mind maps, UML & architecture diagrams
Word Counter
Real-time words, characters & reading time
Case Converter
UPPER, lower, Title, camelCase, snake_case
List Sorter & Dedupe
Remove duplicate lines & alphabetical A-Z sort
AI
6Security
5Data
33Smart Editor
All data tools in one — paste, detect, format & convert
Diff Checker
Compare two texts online — side-by-side diff
JSON Formatter
Pretty-print JSON with indentation
JSON Validator
Check if JSON is valid
JSON Minifier
Compress JSON to one line
JSON Viewer
Explore JSON as a collapsible tree
JSON ↔ YAML
Convert between JSON and YAML
JSON ↔ XML
Convert between JSON and XML
JSON ↔ CSV
Convert between JSON and CSV
JSON Diff
Compare two JSON documents
JSON Path Tester
Query JSON with JSONPath
JSON Schema Validator
Validate JSON against a schema
XML Formatter
Pretty-print XML
XML Validator
Check if XML is well-formed
XML Minifier
Compress XML markup
XML ↔ JSON
Convert between XML and JSON
XML Viewer
Explore XML as a tree
YAML Formatter
Pretty-print YAML
YAML Validator
Check if YAML is valid
YAML ↔ JSON
Convert between YAML and JSON
CSV Viewer
View CSV as a table
CSV Editor
Edit CSV cells in a grid
CSV ↔ JSON
Convert between CSV and JSON
CSV ↔ Excel
Convert CSV to Excel and back
CSV Diff
Compare two CSV files
SQL Formatter
Pretty-print SQL queries
SQL Minifier
Compress SQL to one line
SQL Beautifier
Beautify SQL for readability
SQL Validator
Check SQL structure
SQL Query Formatter
Format SELECT and other queries
cURL Converter
Convert cURL to Python, JS Fetch & Axios code
Cron Builder
Cron schedule builder & plain English humanizer
Regex Tester
Regular expression testing & live match highlighter
Network
2Encoders
4Units
1Color
11Smart Palette
All color tools in one — pickers, gradients & CSS
Palette Generator
Coolors-style palettes, image extract & contrast
Color Picker
Pick a color and copy HEX, RGB, HSL
HEX ↔ RGB
Convert between HEX and RGB
RGB ↔ HSL
Convert between RGB and HSL
Gradient Generator
Build CSS linear & radial gradients
CSS Shadow Generator
Create box-shadow CSS
Border Radius Generator
Visual border-radius CSS
Glassmorphism Generator
Frosted glass CSS effects
Neumorphism Generator
Soft UI shadow CSS
Tailwind Color Generator
Generate a Tailwind-like color scale
Date & Time
6Smart Date & Time
All date tools in one — timestamp, age & time zones
Timestamp Converter
Convert date ↔ Unix timestamp
Unix Timestamp
Live Unix time & decode timestamps
Age Calculator
Calculate age from birth date
Date Difference
Days between two dates
Time Zone Converter
Convert time across IANA zones
Business
19Smart Business
All business tools in one — invoices, GST, EMI & more
Invoice Generator
Create professional invoices & download PDF
GST Invoice Generator
India GST invoices with CGST/SGST or IGST
Quotation Generator
Build client quotations and estimates
Receipt Generator
Issue payment receipts instantly
Purchase Order Generator
Create purchase orders for vendors
Payslip Generator
Generate employee salary slips
Salary Calculator
Gross to net with tax & deductions
GST Calculator
Add or remove GST on amounts
TDS Calculator
Estimate TDS on payments
EMI Calculator
Monthly EMI for loans
Loan Calculator
Interest, tenure & total payable
Profit Margin Calculator
Margin and markup from cost & price
CAGR Calculator
Compound annual growth rate
Break-even Calculator
Units needed to break even
Percentage Calculator
Percent of, change & reverse %
SIP Calculator
SIP mutual fund compound returns & wealth growth
Discount Calculator
Calculate sale prices, savings & sales tax / VAT
GPA Calculator
Semester & cumulative CGPA grade calculator
SEO
11Smart SEO
All SEO tools in one — meta tags, robots, sitemap & schema
Meta Tag Generator
Build title, description & robots meta tags
Robots.txt Generator
Create robots.txt with allow, disallow & sitemap
Sitemap Generator
Generate XML sitemaps from a URL list
Schema Markup Generator
JSON-LD for Article, FAQ, Product & more
Open Graph Generator
OG & Twitter Card tags with live preview
Canonical URL Generator
Validate and output canonical link tags
Keyword Density Checker
Analyze keyword frequency in page copy
SERP Preview
Preview Google title & description snippets
Slug Generator
SEO-friendly URL slugs from any title
Redirect Checker
Build 301/302 rules for nginx, Apache, Vercel
Others
4Why wikawe tools run in your browser
wikawe is a catalog of free utilities for documents, images, data, color, and everyday calculations. Each tool opens a focused workflow so you can compress a PDF, format JSON, crop a photo, or convert units without installing desktop software.
Core processing is designed to stay in your browser whenever possible. That means personal contracts, photos, and business data are not uploaded to wikawe servers just to finish a quick task. Use the search box or category filters above to jump straight to the tool you need, then follow the on-page steps to download or copy your result.
Popular PDF jobs include merge, split, compress, sign, watermark, and page management. Developers often use Smart Editor, JSON formatters, encoders, and diff checker. Designers use Smart Image, Smart Palette, and Wikawe Design for cards and posters. Every landing page includes unique guidance, FAQs, and related tools so you can chain jobs privately.