Web Tools
Browse Web Tools on Toolsina.
Tools in this category
CSS Formatter Online
CSS Formatter: paste messy source, apply consistent rules, and export readable text that teammates or CI can rely on.
CSS Minifier Online
CSS Minifier: paste messy source, apply consistent rules, and export readable text that teammates or CI can rely on.
DNS Checker Online
DNS Checker Online: query public DNS (NS, SOA, MX, A, AAAA, CNAME, TXT, CAA, SRV, NAPTR) for a hostname and copy answers for your runbook.
DNS Lookup Online
DNS Lookup Online: query public DNS (NS, SOA, MX, A, AAAA, CNAME, TXT, CAA, SRV, NAPTR) for a hostname and copy answers for your runbook.
GPA Calculator (grade Point Average) Online
GPA Calculator (grade Point Average): fill the numeric fields, press Run to recompute, then copy totals, breakdowns, or color codes for your notes or spreadsheet.
Headers Parser Online
Headers Parser: paste structured text, walk the decoded tree, and copy the fragments you need for debugging or audits.
Hostname To IP Converter Online
Turn Hostname input into structured IP: paste or upload your source, review the transformed preview, and copy clean output you can drop into your project.
Htaccess Redirect Generator Online
Htaccess Redirect Generator: choose the few inputs that matter, generate the artifact, then copy or download it for your site, email, or repo.
HTML Beautifier Online
HTML Beautifier Online: complete the labeled fields, press Run after server validation, then copy or download the result when it looks correct.
HTML Code Editor Online
HTML Code Editor: complete the labeled fields, press Run after server validation, then copy or download the result when it looks correct.
HTML Formatter Online
HTML Formatter: paste messy source, apply consistent rules, and export readable text that teammates or CI can rely on.
HTML Tags Stripper Online
HTML Tags Stripper: strip unwanted noise—HTML tags, metadata, or duplicate lines—while keeping the meaningful content intact.
HTTP Security Headers Checker Online
HTTP Security Headers Checker Online: paste a public https URL; we fetch it from our servers (following redirects) and summarize common security-related response headers—informational, not a penetration test.
JS Formatter Online
JS Formatter: paste messy source, apply consistent rules, and export readable text that teammates or CI can rely on.
JS Obfuscator Online
JS Obfuscator: complete the labeled fields, press Run after server validation, then copy or download the result when it looks correct.
JSON Validator Online
JSON Validator: submit a sample value or payload, read precise pass/fail feedback, and fix issues before they reach production.
Meta Tags Generator Online
Meta Tags Generator: fill in title, description, URL, and image, and instantly get ready-to-paste SEO, Open Graph, and Twitter Card meta tags with a live preview of your shared link.
MX Lookup Online
MX Lookup: query public DNS (NS, SOA, MX, A, AAAA, CNAME, TXT, CAA, SRV, NAPTR) for a hostname and copy answers for your runbook.
Paste & Share Text Online
Paste & Share Text: paste text, run once, and copy a shareable link—anyone with the URL can read the same text until it expires (about 90 days).
Ping Online
Ping: enter a hostname, IP, or URL; we query it from Toolsina’s servers and return DNS, HTTP, or reachability details.
Random Number Generator Online
Random Number Generator: choose the few inputs that matter, generate the artifact, then copy or download it for your site, email, or repo.
Right-to-left Embedding Mark (U+202B) Online
Right-to-left Embedding Mark (U+202B): copy the invisible Unicode U+202B (RIGHT-TO-LEFT EMBEDDING) with one click, paste it before your mixed-direction text so clients that support the bidi algorithm render that run right-to-left — no server processing, clipboard only.
RTL Embedding Marks Online
RTL Embedding Marks: complete the labeled fields, press Run after server validation, then copy or download the result when it looks correct.
Script Minifier Online
Script Minifier: paste messy source, apply consistent rules, and export readable text that teammates or CI can rely on.
Social Card Preview Online
Social Card Preview: paste a URL to see how the link will look when shared on X, Facebook, LinkedIn, and Slack—read from its Open Graph tags, with warnings for anything missing.
Source Code Downloader Online
Source Code Downloader Online: paste a public web page URL; we fetch the HTML response on our servers and you download it as a plain-text .txt file (markup preserved) to read, diff, or keep offline, within this tool’s limits.
Source Code Viewer Online
Source Code Viewer Online: paste a public page URL; we fetch the HTML on our servers and show the markup in your browser, with a secondary option to save it as a plain-text .txt file.
SQL Beautifier Online
SQL Beautifier: paste messy source, apply consistent rules, and export readable text that teammates or CI can rely on.
Title Case Converter Online
Title Case Converter: paste text, run analysis or transforms, then copy counts, cleaned lines, or reshuffled output for your draft.
Title Generator Online
Title Generator: choose the few inputs that matter, generate the artifact, then copy or download it for your site, email, or repo.
Twitter Card Generator Online
Twitter Card Generator: choose the few inputs that matter, generate the artifact, then copy or download it for your site, email, or repo.
Unshorted Url Online
Unshorted Url: paste a public URL; we fetch the page on the server and show thumbnails, metadata, or extracted fields you can copy.
Url Extractor Online
Url Extractor: pull structured fields out of messy blobs—links, headers, or tables—and copy them as CSV or JSON.
My Ip Info Online
My Ip Info Online: enter a hostname, IP, or URL; we query it from Toolsina’s servers and return DNS, HTTP, or reachability details.
Website Status Online
Website Status Online: enter a hostname, IP, or URL; we query it from Toolsina’s servers and return DNS, HTTP, or reachability details.
WHOIS Lookup Online
WHOIS Lookup Online: query public DNS (NS, SOA, MX, A, AAAA, CNAME, TXT, CAA, SRV, NAPTR) for a hostname and copy answers for your runbook.