The full library
100 practical tools
Search by task, then open a tool page to run, copy, or download a result.
Compress Images Online
Reduce image size while previewing quality before download.
Convert Image Format
Convert PNG, JPG, and WebP files for the web.
Resize Image
Set width and height with an optional aspect lock.
Crop Image
Crop the exact area you need with a clear ratio.
Social Image Sizes
Create a correctly sized version for your chosen platform.
Favicon Generator
Turn a logo image into a ready-to-use favicon file.
Add an Image Watermark
Add a text watermark and control its position and opacity.
Remove EXIF Metadata
Remove location and camera metadata before sharing.
Image to Base64
Convert an image to a Data URL for use in code.
Base64 to Image
Turn a Data URL or Base64 string into a downloadable image.
Rotate & Flip Image
Correct orientation or flip an image horizontally or vertically.
Grayscale Image
Convert a photo to grayscale with one focused action.
Image Metadata Viewer
Inspect dimensions, size, type, and file metadata.
SVG to PNG
Rasterize an SVG into a PNG at your chosen dimensions.
Color Picker from Image
Pick a color from any image point and copy its value.
Round Avatar Crop
Prepare a circular profile image with a transparent background.
Merge PDF
Combine multiple PDF files into one ordered document.
Split PDF
Extract selected pages from a PDF file.
Compress PDF
Reduce a PDF's size before sharing or archiving.
PDF to Images
Render PDF pages as PNG images for preview and sharing.
Images to PDF
Turn several images into one PDF document.
Rotate PDF
Correct page orientation and download a new PDF.
Organize PDF Pages
Reorder pages and remove the ones you do not need.
PDF Watermark
Place a visible text watermark on PDF pages.
Number PDF Pages
Add page numbers in a position you choose.
Extract Text from PDF
Copy selectable text from PDF pages.
Protect PDF
Create a password-protected copy you control.
Unlock PDF (with your password)
Remove protection from a PDF when you know its password.
Word & Character Counter
Count words, characters, sentences, and paragraphs.
Social Character Counter
Compare your copy with limits for major social platforms.
Remove Arabic Diacritics
Strip Arabic diacritics while keeping the letters intact.
Case Converter
Switch English text to upper, lower, or title case.
Find and Replace
Replace a word or phrase across a block of text.
Remove Duplicate Lines
Clean duplicate lines while keeping the first occurrence.
Sort Lines
Sort a list alphabetically or numerically, in either direction.
Clean Extra Spaces
Remove unwanted spaces and repeated blank lines.
Text Diff
Spot additions and removals between two text versions.
Reading Time Calculator
Estimate article reading time with an adjustable speed.
Fix Wrong Keyboard Layout
Recover text typed with the wrong keyboard layout.
Arabic & English Dummy Text
Generate original-looking filler for layout testing.
Reverse Text
Reverse character order or word order in text.
Google SERP Preview
Preview a search title and description before publishing.
Meta Tag Generator
Create title, description, and robots meta tags.
Open Graph Preview
Check how a link card may look when shared socially.
Slug Generator
Turn a title into a readable URL slug.
Keyword Density Checker
Review term frequency without encouraging keyword stuffing.
robots.txt Generator
Generate clear crawler rules for your site.
Sitemap Generator
Create an XML URL list for a small site or prototype.
FAQ Schema Generator
Turn questions and answers into structured JSON-LD.
HowTo Schema Generator
Create HowTo JSON-LD from a real published procedure.
Hreflang Tag Generator
Generate alternate-language links for your pages.
UTM Builder
Build a campaign URL with consistent tracking tags.
Heading Analyzer
Review H1–H6 heading order in text or HTML.
llms.txt Generator
Draft a clear site profile for AI-readable documentation.
Redirect Rules Generator
Generate 301 rules for Apache or Nginx.
Canonical URL Helper
Create a canonical tag for a preferred page URL.
Alt Text Helper
Draft concise, useful alternative text for an image.
Hashtag Generator
Generate tags from your keywords without scraping platform data.
Hashtag Cleaner & Counter
Clean duplicate tags and count them before publishing.
Instagram Bio Generator
Draft short bio options from your real profile details.
YouTube Title & Description Helper
Improve a video's title and description from your idea.
X Thread Splitter
Split long copy into numbered posts without breaking words.
Caption Improver
Refine a caption with a clear call to action.
Emoji Search
Find a matching emoji and copy it to your text.
Social Post Preview
Preview text and imagery in a simple social post card.
Best Time to Post by Time Zone
Convert a suggested posting window for your audience.
Content Calendar Template
Create a copy-ready content plan for a week or month.
Hijri ↔ Gregorian Converter
Convert a date between calendars with calculation context.
Age Calculator
Calculate age in years, months, and days.
Time Zone Converter
Find the corresponding time between two locations.
Unix Timestamp Converter
Convert time to Unix or back to a readable date.
Countdown Timer
Create a countdown for a deadline or event.
Business Days Calculator
Count days between dates while excluding your weekend.
Week Number
Find the ISO week number for a date.
Prayer Times by City
View calculated prayer times for a selected city.
Ramadan Date Helper
Explore Ramadan and last-ten-night dates by calendar.
World Meeting Planner
Find a practical meeting window across several time zones.
Percentage Calculator
Calculate percentages, increases, and decreases.
Discount Calculator
Find the sale price and amount saved.
Zakat Calculator
Estimate 2.5% for qualifying wealth using your inputs.
VAT Calculator
Add VAT or remove it from a tax-inclusive price.
Unit Converter
Convert length, mass, volume, and temperature.
Currency Converter
Convert currencies with a clearly dated reference rate.
Profit Margin Calculator
Calculate profit, margin, and markup from cost and price.
Bill Split Calculator
Split a bill with optional tax and tip.
GPA Calculator
Calculate GPA from grades and credit hours.
Ratio Calculator
Solve proportions and simplify a ratio.
URL Shortener
Create a short link on the Asfar Tools domain.
QR Code Generator
Turn a URL or text into a downloadable QR code.
QR Code Reader
Read a QR code from a local image you choose.
Password Generator
Generate a random copy-ready password locally.
UUID Generator
Generate UUID v4 values for testing and general identifiers.
Hash Generator (MD5 / SHA)
Calculate SHA-256 and SHA-512 digests for input text.
Base64 Encode Decode
Encode text as Base64 or decode a Base64 value.
URL Encode Decode
Encode or decode URL components safely.
JSON Formatter
Format and validate JSON without uploading it.
JWT Decoder
Inspect a JWT header and payload without validating its signature.
Minify CSS, JS & HTML
Shrink text assets by removing safe comments and spaces.
What Is My IP
See the IP address visible to the service with a privacy note.
Safe Contact Form
Send a plain message to Asfar Tech without file uploads.