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Instant, privacy-first browser utilities for image processing, PDF manipulation, developer tasks, text transformations, calculators, and converters.

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Find the right utility for your workflow across 14 specialized categories

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Most Popular Tools

The most frequently bookmarked tools by our users

Image Compressor

Compress JPG, PNG, and WebP images by up to 80% without losing quality.
Merge PDF

Combine multiple PDF files into one clean document instantly.
Word Counter

Count words, characters, sentences, paragraphs, and reading time in real time.
JSON Formatter

Format, validate, beautify, and minify raw JSON string inputs.
Password Generator

Generate secure, cryptographically random passwords with custom symbols.
QR Code Generator

Create custom QR codes for URLs, text, Wi-Fi, and contact details.
JPG to PDF

Convert JPG and PNG images into a clean single PDF file.
Case Converter

Convert text to UPPERCASE, lowercase, Title Case, camelCase, and snake_case.
Base64 Encoder

Encode text or images into standard Base64 format strings.
Percentage Calculator

Calculate percentage of values, percentage differences, and changes easily.
Color Picker

Pick colors from screen or image and export HEX, RGB, and HSL formats.
SERP Preview Tool

Simulate how your meta title and description appear in Google search results.

Why Choose TinyToolzz?

Built from the ground up for radical speed, privacy, and simplicity

Privacy First
Your files never leave your device. All processing occurs 100% locally in your web browser.
Lightning Fast
No server uploads or queues. Execution starts instantly and returns results in milliseconds.
Truly Free
No subscription tiers, daily task limits, or hidden paywalls. 100% free forever for everyone.
Works on Any Device
Fully optimized for smartphones, tablets, laptops, and desktop viewports.
150+ Tools
A complete utility suite for images, PDFs, developer tasks, text, calculators, and converters.
No Dark Patterns
No artificial processing delays, fake progress bars, or deceptive sign-up pop-ups.

Frequently Asked Questions

Everything you need to know about using TinyToolzz

What is TinyToolzz?
TinyToolzz is a browser-based suite of online utilities for images, PDFs, text, developer code, calculators, and unit converters. Every tool runs directly inside your web browser.
Are all tools on TinyToolzz free?
Yes. All tools on TinyToolzz are 100% free with no premium plans, hidden subscriptions, or daily limits.
Do I need to create an account?
No. You never need to sign up, provide an email address, or log in to use any tool on TinyToolzz.
Is my data safe? Do files get uploaded to a server?
Your files and text inputs are completely private. All processing is performed client-side using JavaScript and Web APIs. Zero file data is ever transmitted to external servers.
Do the tools work on mobile devices?
Yes! TinyToolzz is designed mobile-first and works seamlessly across iOS Safari, Android Chrome, mobile browsers, tablets, and desktop computers.

Bookmark TinyToolzz for Later

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Character Counter

Count characters with and without spaces, plus words, lines and UTF-8 bytes as you type. Check your text against tweet, SMS and meta-tag limits. Your text never leaves your browser.

0
Characters
0
Characters (no spaces)
0
Bytes (UTF-8)
0
Words
0
Lines
0
Unique characters
Limit checker No limit selected

Select a preset to track remaining characters against a platform limit.

Technical Specifications

How this counter measures your text, and the limits that apply.

Specification Details
Input Plain text typed or pasted into the text box; any language or script
Character rule Unicode code points, so emoji and combined marks count as one character each
Characters (no spaces) All whitespace (spaces, tabs, line breaks) removed before counting
Byte rule UTF-8 encoded length via TextEncoder; ASCII letters 1 byte, accents 2 bytes, most emoji 4 bytes
Line rule Text split on line breaks; non-empty input with no breaks counts as 1 line
Limit presets Meta title 60, meta description 155, SMS 160, X post 280, Instagram caption 2200, plus custom
Processing location 100% client-side JavaScript in your browser memory; nothing is uploaded
Usage limit None — analyze unlimited texts for free, no signup required

Features

⚡

Live Counts

Characters, words, lines and bytes update with every keystroke. No button to press, no waiting.

📏

Limit Checker

Track remaining characters against tweet, SMS, meta-tag and caption limits with a live progress bar.

🌍

Unicode Correct

Emoji, accents and non-English scripts are counted as single characters, with true UTF-8 byte sizes.

🔒

Local Device Privacy

Everything runs in your browser with plain JavaScript. Drafts and messages never leave your device.

How to Use the Character Counter

  1. Type directly into the text box, or paste a tweet, bio, message or meta description.
  2. Watch the Characters, Bytes, Words and Lines boxes update live.
  3. Select a limit preset (for example X post — 280) to see remaining characters and the progress bar.
  4. Choose Custom limit and enter any number to check against your own requirement.
  5. Click Copy Results to copy the full summary, or Download Report to save it as a .txt file.
  6. Click Clear to empty the box and start a fresh count.

Why Character Counts Matter

Character limits shape almost everything written online. Posts on X are capped at 280 characters, single SMS segments hold 160, search-result titles truncate near 60, and meta descriptions fade out around 155. Writing past any of these cutoffs means your message gets clipped exactly where it matters most.

Characters are not bytes

A character is what you see; a byte is what gets stored. In UTF-8, plain English letters need 1 byte each, accented letters such as é need 2, and most emoji need 4. That is why a message with five emoji can exceed an SMS segment while looking short. This tool shows both figures so developers sizing database columns and writers counting visible characters each get the number they need. For word-level analysis, see the Word Counter and the Reading Time Calculator.

Emoji and non-English scripts

Older counters built on UTF-16 code units report an emoji as two characters, which confuses anyone checking a bio or caption limit. This counter iterates Unicode code points, so each emoji counts once — matching how platforms measure. Chinese, Arabic, Hindi and other scripts are counted the same way, with byte totals reflecting their true UTF-8 size.

Honest limitations

Platform rules change: X counts links and media in its own way, and SMS encoding switches between GSM-7 and UCS-2 depending on content, so carrier counting can differ slightly from the totals here. The counter also cannot check spelling or grammar. For very large pastes of tens of megabytes, live counting on each keystroke can feel slower on older phones.

Privacy and Client-Side Security

Privacy Guarantee: All counting and analysis occurs locally inside your browser. Your text is never transmitted, stored, or recorded on remote servers.

Many online counters send your pasted text to a server for processing, which is a poor fit for unpublished drafts, client work, or personal messages. TinyToolzz takes a different approach: every count runs in the page itself with plain JavaScript string operations.

Because nothing is uploaded, there is no waiting, no account, and no copy of your writing retained anywhere. Your text exists only in the tab's memory and is discarded when you close the page or click Clear.

Frequently Asked Questions

How are characters counted, with or without spaces?
Both totals are shown. Characters with spaces counts every keystroke including spaces, tabs and line breaks. Characters without spaces strips all whitespace first. Social bios, SMS segments and meta tags almost always use the with-spaces total.
What is the UTF-8 byte count and why does it matter?
The byte count is the size of your text when encoded as UTF-8, which is how databases, APIs and SMS messages store it. Plain English letters use 1 byte each, accented letters use 2 bytes, and most emoji use 4 bytes, so the byte total can be much larger than the character total.
Does the counter handle emoji and non-English scripts?
Yes. The tool counts Unicode code points, so an emoji such as party popper counts as one character even though JavaScript stores it as two units. Chinese, Arabic, Hindi and all other scripts are counted the same way, and the byte total reflects their true UTF-8 size.
How does the limit checker work?
Pick a preset such as X post (280), SMS segment (160), meta title (60) or meta description (160), or enter your own custom limit. A progress bar fills as you type and the remaining count turns negative in red when you exceed the limit.
Is there a text length limit?
There is no fixed limit. The tool handles essays and long documents of several megabytes in memory. Extremely large pastes (tens of megabytes) may respond more slowly because counting runs on each keystroke.
Is my text uploaded to a server?
No. All counting happens locally in your browser with JavaScript. Your text is never transmitted, stored or logged anywhere. Closing the tab or clicking Clear removes it from memory immediately.

Related Text Tools

Word Counter

Count words, sentences and paragraphs with reading-time estimates.
Sentence Counter

Count sentences in essays, articles and blocks of text.
Paragraph Counter

Count paragraphs and check text structure at a glance.
Reading Time Calculator

Estimate reading and speaking time for any text at adjustable speeds.
Slug Generator

Generate clean, SEO-friendly URL slugs from any headline.
Remove Extra Spaces

Trim leading, trailing and repeated spaces from any text.