All 104 tools, A to Z

Every free tool on Social-X in one alphabetical list. Nothing here needs an account, and nothing you process leaves your device.

A B C D F G H I J K L M O P Q R S T U V W X Y

A

Add Page Numbers to PDF — Stamp page numbers onto every page. PDF
Age Calculator — Age in years, months and days. Calculators
Average Calculator — Mean, median, min and max fast. Calculators

B

Background Remover — Click a color to erase it and export transparent PNG. Image
Base64 Encoder / Decoder — Encode or decode text to and from base64. Developer
Base64 to Image — Turn a base64 string back into an image. Image
Binary to Text — Decode binary back to text. Text
BMI Calculator — Body Mass Index calculator Calculators
Breadcrumb Schema Generator — Generate BreadcrumbList JSON-LD. SEO & Web
Bulk Image Resizer — Resize one image or hundreds at once — free and online. Image

C

Canonical URL Generator — Build clean canonical URLs. SEO & Web
Checksum Generator — CRC32 checksums for your files. Security
Color Converter & Contrast — Convert color formats and check WCAG contrast. Color & Design
Color Palette Generator — Harmonious palettes in one click. Color & Design
Color Picker — Pick and copy colors in any format. Color & Design
Compound Interest Calculator — See how savings grow over time. Calculators
Contrast Checker — Check WCAG contrast ratios. Color & Design
CSS Border Radius Generator — Rounded corners made easy. Color & Design
CSS Box Shadow Generator — Design box shadows visually. Color & Design
CSS Formatter / Minifier — Pretty-print or minify CSS. Developer
CSV to JSON — Convert CSV into clean, readable JSON. Developer

D

Date Difference Calculator — Days between dates, exact. Calculators
Discount Calculator — Final price after the sale. Calculators

F

FAQ Schema Generator — Build FAQPage JSON-LD fast. SEO & Web
Favicon Generator — Make a favicon from text or emoji. Image

G

GPA Calculator — Grade Point Average calculator Calculators
Gradient Generator — CSS gradients built visually. Color & Design

H

Hash Generator — Hash text with MD5 and every SHA. Developer
Hashtag Generator — Turn text into ready-to-use social hashtags. Text
Hex to Text — Decode hex back to text. Text
Hreflang Generator — Generate hreflang tags for multilingual sites. SEO & Web
HTML Escape / Unescape — Escape or unescape HTML safely. Security
HTML Formatter — Pretty-print messy HTML for readability. Developer
HTTP Status Code Lookup — Learn what every HTTP status means. Developer

I

Image Color Picker — Pick exact colors out of any image. Image
Image Compressor — Compress JPG, PNG and WebP images in your browser. Image
Image Converter — Convert images between JPG, PNG and WebP. Image
Image Cropper — Crop pictures online to any size or aspect ratio. Image
Image Dimensions Checker — See an image size, dimensions and ratio. Image
Image Metadata Viewer — Inspect the details stored in an image. Image
Image Resizer — Resize images by exact dimensions or percent. Image
Image to Base64 — Convert an image to a base64 string. Image
Images to PDF — Turn photos and scans into one PDF file. PDF

J

JavaScript Formatter / Minifier — Format or minify JavaScript. Developer
JSON Diff Checker — Compare two JSON structures. Utility
JSON Formatter & Validator — Format, minify and validate JSON in one click. Developer
JSON Minifier — Shrink JSON to its smallest size. Developer
JWT Decoder — Decode JWT tokens without a server. Developer
JWT Generator — Create signed JWTs from scratch. Developer

K

Keyword Density Checker — Measure keyword density in your copy. SEO & Web

L

Loan / EMI Calculator — Monthly instalment, total interest and total cost. Calculators
Lorem Ipsum Generator — Generate placeholder text in one click. Text

M

Markdown to HTML — Convert Markdown to clean HTML instantly. Text
Merge PDF — Combine several PDF files into one document. PDF
Meta Tags Generator — Generate SEO meta, Open Graph and Twitter tags. SEO & Web
Mortgage Calculator — Estimate your monthly mortgage payment. Calculators

O

Open Graph Preview — Preview how your links look when shared. SEO & Web
Organize PDF Pages — Reorder, delete or keep only the pages you need. PDF

P

Password Generator — Strong random passwords with a live strength meter. Security
Password Strength Checker — Score passwords before you use them. Security
Percentage Calculator — Percentages answered instantly. Calculators
Percentage Change Calculator — Work out percent increase or decrease. Calculators
Profit Margin Calculator — Know your margin before you price. Calculators

Q

QR Code Generator — Create scannable QR codes from text or URLs. Utility

R

Random Number Generator — Random numbers, your way. Utility
Random Text Generator — Random words for filler and ideas. Text
Random Token Generator — Cryptographic tokens and API keys. Security
Ratio Calculator — Simplify ratios and split totals. Calculators
Regex Tester — Test regular expressions live against your text. Developer
Remove Duplicate Lines — Strip duplicate lines from text. Text
Remove Extra Spaces — Clean up double spaces. Text
Remove Line Breaks — Join lines or replace breaks. Text
Reverse Text — Reverse text, words or lines. Text
Robots.txt Generator — Generate a clean robots.txt with sitemap reference. SEO & Web
Roman Numeral Converter — Convert to/from Roman numerals Developer
Rotate PDF — Fix sideways pages in a PDF and save it. PDF

S

Schema Markup Generator — Create JSON-LD structured data. SEO & Web
Secret Key Generator — Strong secret keys for signing. Security
SERP Snippet Preview — Preview how your page looks in Google. SEO & Web
SHA-256 File Hash — Hash any file with SHA-256. Security
Sitemap Generator — Generate a valid XML sitemap for your site. SEO & Web
Slug Generator — Create SEO-friendly URL slugs from any text. Text
Sort Lines — Sort lines with options. Text
Split PDF — Extract pages or split a PDF into parts. PDF
SQL Formatter — Format SQL queries for readability. Developer
Stopwatch / Timer — Count up or count down. Utility

T

Text Diff Checker — Spot differences between two texts. Utility
Text on Image — Add styled text to any photo and download a PNG. Image
Text Repeater — Repeat text N times. Text
Text to ASCII — See ASCII codes for your text. Text
Text to Binary — Encode text as binary. Text
Text to Hex — Encode text as hex. Text
Text Transformer — Convert text case and clean up formatting. Text
Timestamp Converter — Convert Unix timestamps to dates and back. Developer

U

URL Encoder / Decoder — Encode or decode URL strings safely. Developer
URL Safety Parser — Inspect links before you click. Security
UTM Builder — Build clean, trackable UTM campaign URLs. SEO & Web
UUID Generator — Generate v4 UUIDs instantly, in bulk. Developer

V

VAT Calculator — Add or extract VAT fast. Calculators

W

Watermark PDF — Add a text watermark to protect a document. PDF
Word Counter — Count words, characters and reading time. Text

X

XML Formatter — Pretty-print XML documents. Developer

Y

YouTube Description Generator — Ready descriptions for your videos. SEO & Web
YouTube Title Generator — Titles that earn YouTube clicks. SEO & Web

About this index

How many tools are there?

There are 104 tools across 9 categories: PDF, Image, Developer, SEO & Web, Text, Security, Color & Design, Calculators, Utility.

Are they all genuinely free?

Yes — no trial, no watermark, no account and no daily limit on any tool in this list.

Do any of them upload my files?

No. Every tool runs inside your browser. There is no upload endpoint on this site at all.

Can I bookmark a tool?

Every tool has its own permanent address, so bookmarking or sharing a link always lands on the same tool.

Other ways to browse: A–Z index of all 104 tools · pick by what you are trying to do · social media image sizes · passport photo sizes · read a guide first