Everyday browser tools

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Text, links, encoding, JSON, dates, units, passwords, hashes, and everyday calculations in one calm browser toolbox.

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Everyday browser tools
The full toolbox remains available when you need a specific utility.

Search tools
Popular toolsAll tools
Text Tools

Word Counter

Count words, characters, and lines in pasted text.

word countercharacter counter
Data Format

JSON Formatter

Format, minify, and validate JSON in one place.

json formatterjson validator
Converters

Base64 Encode / Decode

Encode text to Base64 or decode Base64 to text.

base64 encodebase64 decode
Converters

URL Encoder / Decoder

Encode text for URLs or decode encoded URL values.

url encoderurl decoder
Date & Time

Timestamp Converter

Convert Unix timestamps and date strings instantly.

timestamp converterunix time
Unit Converters

Length Unit Converter

Convert values between common length units.

length converterkm to miles
Security & Random

Password Generator

Create strong random passwords with custom rules.

password generatorstrong password
Security & Random

Hash Generator

Generate SHA-1, SHA-256, and SHA-512 hashes.

hash generatorsha256
Web & SEO

QR Code Generator

Generate QR codes from text or URLs and download PNG or SVG output.

qr code generatorqr code png
Text Tools

Slug Generator

Create a clean URL slug from a title or phrase.

slug generatorurl slug
Browse by task
Browse by task
Need more than one quick tool?

SEO Preflight Workspace

Run page launch checks for title, description, canonical, robots, sitemap, and hreflang in one workspace.

Campaign URL Workspace

Build, lint, and hand off tracked links with UTM, preserved params, custom rows, and QR preview in one workspace.

Built for quick local work
Browser-basedNo signupLocal-first processingCopy-ready outputsClear errors
All tools
Text Tools

Word Counter

Count words, characters, and lines in pasted text.

word countercharacter counter
Text Tools

Case Converter

Convert text to uppercase, lowercase, title case, or kebab case.

case converteruppercase converter
Text Tools

Slug Generator

Create a clean URL slug from a title or phrase.

slug generatorurl slug
Converters

Base64 Encode / Decode

Encode text to Base64 or decode Base64 to text.

base64 encodebase64 decode
Converters

URL Encoder / Decoder

Encode text for URLs or decode encoded URL values.

url encoderurl decoder
Unit Converters

Length Unit Converter

Convert values between common length units.

length converterkm to miles
Date & Time

Age Calculator

Calculate current age from a birth date.

age calculatordate of birth calculator
Data Format

JSON Formatter

Format, minify, and validate JSON in one place.

json formatterjson validator
Date & Time

Timestamp Converter

Convert Unix timestamps and date strings instantly.

timestamp converterunix time
Developer Utilities

Developer Data Workspace

Decode URL/Base64 payloads, normalize JSON, and inspect timestamps from one debugging workspace.

developer data workspacepayload debugger
Security & Random

UUID Generator

Generate single or batch UUID v4 values.

uuid generatoruuid v4
Security & Random

Hash Generator

Generate SHA-1, SHA-256, and SHA-512 hashes.

hash generatorsha256
Security & Random

Password Generator

Create strong random passwords with custom rules.

password generatorstrong password
Text Tools

Remove Duplicate Lines

Remove repeated lines while preserving order.

remove duplicate linesdedupe text lines
Text Tools

Sort Lines

Sort text lines alphabetically with common options.

sort linesalphabetical sort
Text Tools

Trim Whitespace

Trim extra whitespace from text lines.

trim whitespaceremove extra spaces
Text Tools

Find and Replace

Find text matches and replace them instantly.

find replace textreplace string
Text Tools

Text Diff Checker

Compare two text blocks and inspect line differences.

text diffcompare text
Developer Utilities

Binary Text Converter

Convert plain text and binary bytes in both directions.

binary to texttext to binary
Developer Utilities

Hex Text Converter

Convert text to hex bytes and decode hex to text.

hex to texttext to hex
Developer Utilities

Base Converter

Convert integers between bases 2, 8, 10, and 16.

base converterbinary decimal hex
Developer Utilities

JWT Decoder

Decode JWT header and payload locally.

jwt decoderdecode token
Web & SEO

Query String Builder

Build and parse URL query parameters.

query string builderurl params
Web & SEO

URL Parser

Break a URL into protocol, host, path, and query parts.

url parserparse url
Web & SEO

SEO Preflight Workspace

Run page launch checks for title, description, canonical, robots, sitemap, and hreflang in one workspace.

seo preflight workspaceseo launch checklist
Web & SEO

Site Indexing Workspace

Govern robots, sitemap inventory, canonical host discipline, and hreflang output in one workspace.

site indexing workspacesitemap governance tool
Web & SEO

Snippet Workspace

Plan search and social snippets together, then hand off one clean meta tag bundle.

snippet workspacemeta tag handoff tool
Web & SEO

Campaign URL Workspace

Build, lint, and hand off tracked links with UTM, preserved params, custom rows, and QR preview in one workspace.

campaign url workspaceutm workflow tool
Web & SEO

QR Code Generator

Generate QR codes from text or URLs and download PNG or SVG output.

qr code generatorqr code png
Web & SEO

UTM Builder

Build campaign URLs with source, medium, campaign, term, and content fields.

utm buildercampaign url builder
Web & SEO

Meta Title/Description Preview

Preview how a page title and meta description may read in search results.

meta title previewmeta description preview
Web & SEO

Robots.txt Generator

Generate a basic robots.txt file with common block rules and sitemap output.

robots txt generatorrobots.txt builder
Web & SEO

Sitemap URL List Generator

Clean, trim, and deduplicate page URLs before building a sitemap file.

sitemap url listdedupe urls
Web & SEO

Canonical Tag Checker

Compare a page URL and canonical URL to spot self, cross-domain, and mismatched canonicals.

canonical tag checkercanonical url
Web & SEO

Hreflang Generator

Generate hreflang link tags for alternate locale URLs and x-default output.

hreflang generatoralternate locale tags
Web & SEO

URL Parameter Extractor

Extract and decode query parameters from a full URL.

url parameter extractorquery param parser
Developer Utilities

Semver Comparator

Compare two semantic versions.

semver compareversion comparator
Date & Time

Date Difference Calculator

Calculate days, weeks, and months between two dates.

date differencedays between dates
Calculators

Percentage Calculator

Compute percentage and remaining values from part and total.

percentage calculatorpercent of total
Calculators

Ratio Calculator

Simplify and analyze two-part ratios.

ratio calculatorsimplify ratio
Calculators

Random Number Generator

Generate random integers in a custom range.

random number generatorrng integer
Text Tools

Lorem Ipsum Generator

Generate placeholder words, sentences, or paragraphs.

lorem ipsumplaceholder text generator
Developer Utilities

HTTP Status Lookup

Look up HTTP status codes and meanings.

http status codestatus lookup
TOOLGRID | Utility Tools for Everyday Web Tasks