All free tools
Choose a task, open the tool, and review its result. Every listing below opens a working browser interface directly.
255 tools available
Merge PDF
Combine PDFs in the order you want.
Split PDF
Extract pages or split every page.
JPG to PDF
Turn images into one PDF document.
PDF to JPG
Render each page to a JPG image.
Rotate PDF
Rotate all pages 90, 180 or 270°.
Compress PDF
Reduce file size, keep quality.
PNG to PDF
Images into one PDF document.
PDF to PNG
Each page to a PNG image.
Delete PDF Pages
Remove pages you don’t need.
Extract PDF Pages
Keep only the pages you pick.
Rearrange PDF
Reorder pages visually.
Watermark PDF
Add a diagonal text watermark.
PDF Page Numbers
Number every page.
PDF Metadata Editor
Edit title, author & more.
Sign PDF
Add a typed signature.
PDF to Text
Extract selectable text.
Clear PDF Document Properties
Clear basic title, author, subject, and keyword fields.
PDF Bookmark Creator
Add a clickable outline to a PDF.
Bulk Image to PDF
Many images → one PDF.
Bulk PDF Renamer
Batch-rename PDFs → ZIP.
PDF Viewer
Read PDFs in your browser.
Compare PDF
Compare extracted text from two PDFs.
Image Compressor
Adjust image quality, dimensions, and file size.
Convert Image
JPG · PNG · WEBP, any direction.
Resize Image
Scale by pixels or percentage.
Rotate Image
Rotate 90, 180 or 270°.
Flip Image
Mirror horizontally or vertically.
Photo Filters
Brightness, contrast, blur & more.
Blur Image
Soften or obscure an image.
Sharpen Image
Crisp up details (unsharp mask).
Brightness
Brighten or darken photos.
Contrast
Punch up or flatten contrast.
Grayscale
Convert to black & white.
Sepia Filter
Warm vintage tone.
JPG to PNG
Convert JPG → PNG.
PNG to JPG
Convert PNG → JPG.
WEBP Converter
Convert images to WEBP.
Image to Base64
Data URI for CSS/HTML.
Base64 to Image
Decode Base64 back to image.
Image Watermark
Text watermark, any position.
Border Generator
Add a colored frame.
Meme Generator
Top & bottom meme text.
Collage Maker
Combine images into a grid.
Image Metadata
Dimensions, size & ratio.
Image Print Size Calculator
Estimate print dimensions at a chosen DPI.
Solid Background Remover
Make a selected solid background color transparent.
Image Size Reducer
Compress to under 20/50/100 KB.
Passport Photo Maker
Crop to passport size + print sheet.
Signature BG Remover
Transparent signature PNG.
Image Resolution Checker
Size, megapixels & print size.
Social Media Resizer
Perfect size for every platform.
Favicon Pack Generator
Full favicon set + manifest ZIP.
AI Prompt Library
18 ready-to-use prompts, copy & go.
AI Prompt Optimizer
Turn a rough idea into a structured prompt.
Meeting Notes Formatter
Rough notes → clean summary & actions.
Resume Skills Generator
Role-matched skills for your CV.
Job Description Matcher
Score your resume vs a job posting.
Cover Letter Customizer
Tailored cover letter in seconds.
Email Signature Generator
Pro HTML signature, copy & paste.
Invoice Generator
Line items → printable PDF invoice.
Quotation Generator
Professional quotes, export to PDF.
Certificate Generator
Design & download a certificate.
Payslip Generator
Earnings & deductions → PDF payslip.
Salary Slip to Excel
Generate a salary slip as .xlsx.
PDF Editor & Annotator
Add text overlays, images, signatures, and annotations.
SEO Title Generator
8 editable titles.
Meta Description Generator
Create editable description templates from a topic.
Alt Text Generator
Accessible, SEO-friendly image alt text.
YouTube Title Generator
8 video title ideas.
Hashtag Template Generator
25 relevant hashtags in one click.
Blog Outline Generator
Full post outline with headings.
Product Description Generator
Persuasive copy from features.
Email Writer
Subject + body, any tone.
Resume Summary Generator
3 professional summary options.
Prompt Generator
Turn any goal into a great prompt.
Image to Text (OCR)
Photo or screenshot → editable text.
PDF OCR
Read text from a scanned PDF.
Word Counter
Words, characters & reading time.
Character Counter
Live character & word stats.
Case Converter
UPPER, lower, Title, camel & more.
Remove Duplicate Lines
Strip repeated lines instantly.
Remove Extra Spaces
Clean up messy whitespace.
Reverse Text
Flip characters, words or lines.
Slug Generator
SEO-friendly URL slugs.
Reading Time
Estimate minutes to read.
Lorem Ipsum
Placeholder text on demand.
Random Generator
Random words, strings & numbers.
JSON Formatter
Beautify, indent & minify JSON.
JSON Validator
Validate JSON & see errors.
XML Formatter
Pretty-print XML documents.
HTML Formatter
Indent & tidy HTML markup.
Base64 Encode/Decode
Convert text ↔ Base64.
URL Encode/Decode
Encode & decode URLs.
UUID Generator
Random v4 UUIDs in bulk.
JSON Beautifier
Pretty-print JSON.
JSON Minifier
Compact JSON to one line.
XML Validator
Check XML is well-formed.
HTML Minifier
Shrink HTML for production.
HTML Beautifier
Indent & tidy HTML.
CSS Beautifier
Format & indent CSS.
JS Beautifier
Format & indent JavaScript.
SQL Formatter
Pretty-print SQL queries.
MD5 Generator
MD5 hash of any text.
SHA1 Generator
SHA-1 hash of any text.
SHA256 Generator
SHA-256 hash of any text.
Base64 Encoder
Text → Base64.
Base64 Decoder
Base64 → text.
URL Encoder
Percent-encode text.
URL Decoder
Decode percent-encoding.
JWT Encoder
Sign a JWT (HMAC).
Diff Checker
Compare two texts line by line.
Cron Expression Generator
Build & explain cron schedules.
.htaccess Generator
Apache rules: HTTPS, cache, gzip.
Nginx Config Generator
Server blocks with SSL & proxy.
Docker Compose Generator
Build a docker-compose.yml.
.env File Generator
Normalize keys into a .env file.
JSON Compare Tool
Deep-diff two JSON objects.
CSV Diff Checker
Row-level added/removed diff.
EMI Calculator
Estimate monthly payments for a fixed-rate loan.
Loan Calculator
Interest & total payable.
GST Amount Calculator
Add or remove tax using a rate you enter.
SIP Calculator
Project investment growth.
BMI Calculator
Body-mass index & category.
Age Calculator
Exact age from a birthdate.
Percentage Calculator
Every percentage problem.
Discount Calculator
Sale price & savings.
Manual Currency Converter
Convert amounts using an exchange rate you supply.
Meta Tag Generator
Title, description & robots.
Open Graph Generator
Rich social link previews.
Schema Generator
JSON-LD structured data.
Robots.txt Generator
Crawler rules in seconds.
Sitemap Generator
XML sitemap from URLs.
SERP Preview
See your Google snippet.
FAQ Schema Generator
FAQPage JSON-LD for rich results.
Product Schema Generator
Product + offer + rating JSON-LD.
Article Schema Generator
Article JSON-LD for news/blogs.
JSON-LD Validator
Validate schema markup.
Robots.txt Tester
Test if a path is crawlable.
Sitemap Validator
Check sitemap XML for errors.
Meta Tag Analyzer
Audit a page’s SEO meta tags.
Page Speed Checklist
Track Core Web Vitals fixes.
SEO Audit Checklist
On-page, technical & off-page.
Hashtag Generator
Tags for any topic.
Bio Generator
Profile bios that pop.
Caption Generator
Captions in your tone.
YouTube Title Ideas
Click-worthy video titles.
LinkedIn Formatter
Clean, readable posts.
YouTube Title Analyzer
Score & improve your title.
YouTube Description Formatter
Timestamps, links & tags.
Instagram Hashtag Analyzer
Audit your hashtag mix.
LinkedIn Headline Generator
6 headline options.
X (Twitter) Bio Generator
Bios with live char count.
TikTok Username Generator
Handle ideas, click to copy.
Color Picker
Pick & convert HEX/RGB/HSL.
Gradient Generator
CSS gradients, copy-ready.
Box Shadow Generator
Layered CSS shadows.
Glassmorphism CSS
Frosted-glass effect.
Password Generator
Strong, random, secure.
Hash Generator
SHA-1 · SHA-256 · SHA-512.
Caesar Cipher
Classic shift encryption.
JWT Decoder
Inspect token header & payload.
QR Code Generator
Custom QR codes, no limits.
Timestamp Converter
Unix ↔ human dates.
Bulk QR Generator
Many QR codes at once → ZIP.
Wi-Fi QR Generator
Share Wi-Fi with a scan.
Business Card QR
vCard contact QR code.
UUID Bulk Generator
Hundreds of UUIDs, any format.
Random Data Generator
Fake test data: CSV/JSON/SQL.
Length Converter
Meters, miles, feet & more.
Weight Converter
Kg, lb, oz, tonnes…
Temperature Converter
Celsius, Fahrenheit, Kelvin.
Area Converter
Sq m, acres, hectares…
Volume Converter
Liters, gallons, cups…
Speed Converter
km/h, mph, knots…
Time Converter
Seconds to years.
Data Size Converter
Bytes, KB, MB, GB, TB.
Number Base Converter
Dec · Bin · Oct · Hex.
Roman Numerals
Number ↔ Roman numeral.
Number to Words
12345 → twelve thousand…
Sort Lines
A–Z, Z–A, length or numeric.
Find & Replace
Bulk replace in text.
Remove Line Breaks
Join lines into one block.
Add Line Numbers
Prefix each line with a number.
Word Frequency
Count most-used words.
Extract Emails
Pull emails from any text.
Extract URLs
Pull links from any text.
Remove Punctuation
Strip all punctuation marks.
Repeat Text
Duplicate text N times.
Text ↔ Binary
Encode & decode binary.
Morse Code
Translate text ↔ Morse.
ROT13 Encoder
Classic letter rotation.
Upside Down Text
Flip text ¡ǝpᴉsdn.
Fancy Text
𝐁𝐨𝐥𝐝, 𝓼𝓬𝓻𝓲𝓹𝓽 & more.
Count Occurrences
Count a word or phrase.
Tip Calculator
Tip & split the bill.
Simple Interest
Principal × rate × time.
Compound Interest
Growth with compounding.
Aspect Ratio
Resize keeping proportions.
Trip Fuel Cost Calculator
Trip fuel & cost estimate.
Average / Mean
Mean, median, min & max.
Date Difference
Days between two dates.
Random Number
Random numbers in a range.
Dice Roller
Roll any number of dice.
FD Calculator
Fixed-deposit maturity value.
RD Calculator
Recurring-deposit returns.
Loan Amortization
Full repayment schedule + CSV.
Break-even Calculator
Units to sell before profit.
GST Invoice Generator
CGST/SGST/IGST invoice → PDF.
CGPA Calculator
10-point, credit-weighted.
GPA Calculator
4.0 scale, credit-weighted.
Attendance Calculator
Can you skip a class?
Percentage to GPA
Convert % to a 4/10 GPA.
Study Timetable Generator
Weekly study plan + CSV.
Contrast Checker
WCAG AA/AAA pass check.
Random Color
Generate random HEX colors.
HEX ↔ RGB
Convert color formats.
HTML Entities
Encode & decode entities.
JSON to CSV
Flatten JSON into CSV.
CSV to JSON
Parse CSV into JSON.
Word to PDF
.docx → formatted PDF.
Excel to PDF
.xlsx / .csv → PDF table.
Word to HTML
.docx → clean HTML.
Excel to JSON
.xlsx / .csv → JSON.
JSON to Excel
JSON → .xlsx workbook.
CSV to Excel
.csv → .xlsx workbook.
Excel to CSV
.xlsx / .ods → CSV.
XML to Excel
XML records → .xlsx.
Word Viewer
Open & read a .docx.
Excel Viewer
Browse .xlsx sheets.
CSV Viewer
View & export CSV.
Spreadsheet Viewer
XLSX · CSV · ODS.
ODS Viewer
Open OpenDocument sheets.
ODT Viewer
Read OpenDocument text.
PowerPoint Text Viewer
Read extracted text from a PPTX presentation.
Spreadsheet Merger
Merge files into one workbook.
Spreadsheet Splitter
Split each sheet to its own file.
RTF Converter
Text ↔ RTF, both ways.
DOCX Converter
PDF, HTML, viewer & more.
XLSX Converter
PDF, CSV, JSON & viewer.
PPTX Converter
View & extract slide text.
Markdown to HTML
Render Markdown to HTML.
Crop Profit Calculator
Revenue, cost & profit per acre.
Seed Rate Calculator
Seed needed by germination %.
Paddy Yield Calculator
Crop-cut yield estimate.
Tractor EMI Calculator
Loan EMI + yearly breakdown.
Irrigation Water Calculator
Water volume & pumping time.
Farm Expense Tracker
Log costs, totals by category.
Bike EMI Calculator
Two-wheeler loan EMI + schedule.
Car EMI Calculator
Car loan EMI + yearly breakdown.
Fuel Cost Calculator
Trip & running fuel cost.
Mileage Calculator
km/L from fuel or odometer.
Tyre Size Calculator
Compare sizes & speedo error.
Engine CC Comparison
Power-to-weight & specific output.
Service Cost Estimator
Estimate a service bill.
Spec Comparison
Compare two vehicles side by side.