Simple Tools for Everyday File Tasks

Compress PDFs, convert documents, calculate your taxes or EMI – all for free, right in your browser. No uploads, no accounts, no hassle.

PDF Tools

Image Tools

Video & Audio Tools

Indian Document Masking

Calculators

Developer Utilities

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API Response Comparison

Compare JSON responses from different API endpoints side-by-side

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Prompt Formatter

Format and optimize AI prompts with proper structure

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JSON Schema Generator

Generate JSON schemas from your data automatically

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JSON Formatter

Format, validate, and beautify JSON data

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JSON Diff

Compare and find differences between JSON files

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JSON Path Tester

Test and validate JSONPath expressions

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XML Formatter

Format and validate XML documents

📋

YAML Validator

Validate YAML syntax online

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CSV to JSON

Convert CSV files to JSON format

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JSON to CSV

Convert JSON data to CSV format

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XML to JSON

Convert XML data to JSON format

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YAML to JSON

Convert YAML data to JSON format

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JSON to YAML

Convert JSON data to YAML format

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Base64 Encoder

Encode and decode Base64 data

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Base32 Encoder

Encode/decode Base32 for TOTP & 2FA

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URL Encoder

Encode URLs and query strings

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HTML Entity Encoder

Encode and decode HTML entities

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Markdown to HTML

Convert Markdown to HTML code

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Markdown Editor

Live Markdown editor with preview

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Regex Tester

Test regular expressions with live highlighting

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XPath Tester

Test XPath expressions on XML

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Epoch Converter

Convert Unix timestamps to dates

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Timezone Converter

Convert time between timezones

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Cron Generator

Build cron expressions visually

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JWT Decoder

Decode and inspect JWT tokens

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Hash Generator

Generate MD5, SHA-1, SHA-256 hashes

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UUID Generator

Generate unique identifiers (v1 & v4)

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HTML Formatter

Beautify and minify HTML code

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CSS Formatter

Format and minify CSS stylesheets

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JavaScript Formatter

Beautify and minify JavaScript code

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Color Picker

Pick and convert HEX, RGB, HSL colors

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Box Shadow Generator

Generate CSS box-shadow code

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CSS Gradient Generator

Create linear & radial gradients

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Flexbox Generator

Visual flexbox layout tool

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Password Generator

Generate strong secure passwords

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QR Code Generator

Create QR codes from text or URLs

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QR Code Scanner

Scan QR codes from images or camera

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Signature Generator

Create digital signatures - draw or type

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Resume Builder

Create ATS-friendly professional resumes

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Invoice Generator

Generate unlimited professional invoices

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String Case Converter

Convert text to camelCase, snake_case, etc.

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Word Counter

Count words, characters & sentences

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Text Diff Checker

Compare text files side by side

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Lorem Ipsum Generator

Generate placeholder text for mockups

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Numbers to Words

Convert numbers to words or words to number

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ASCII Art Generator

Convert text to ASCII art

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Morse Code Converter

Text to Morse code translator

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ROT13 Cipher

Encode/decode with ROT13

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Remove Duplicate Lines

Instantly remove duplicate lines from your text

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Sort Lines

Sort text lines alphabetically or numerically

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Find and Replace

Find and replace text with regex support

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Roman Numeral Converter

Convert between numbers and Roman numerals

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Number Base Converter

Convert between Binary, Octal, Decimal, Hexadecimal

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Text to PDF

Convert plain text to PDF document instantly

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Barcode Generator

Generate barcodes in multiple formats instantly

Why Use SimpleFileTools?

Privacy First

Your files are processed in your browser. We never see them, and they never leave your device.

No Registration

Just open the tool and start working. No email required, no account to create.

Always Free

All tools are free to use with no hidden costs or premium tiers.

Works Offline

Once loaded, many tools continue working even without an internet connection.

No File Limits

Your device's memory is the only limit. Most computers handle 100MB+ files easily.

Clean Output

No watermarks, no branding. Your files come out exactly as you need them.

Why People Actually Use SimpleFileTools

Look, we get it. You've probably tried a dozen different online tools for editing PDFs or converting files. Most of them want your email before you can even click a button. Some slap watermarks across your documents. Others take forever because they're uploading your files to some server halfway across the world. It's exhausting.

That's exactly why we built this differently. Everything on SimpleFileTools happens right in your browser. No waiting for uploads. No wondering where your files are going. No subscription popup after your third use. Just open the page, pick your tool, and get your work done.

The Privacy Thing (It Actually Matters)

When you compress a PDF here, that file never leaves your device. We're not being dramatic about privacy for marketing points. This is literally how the technology works. Your browser does all the heavy lifting. The file you upload is the file you download, modified by code running on your own machine. No cloud processing. No temporary storage on our servers. No file retention policies because there's nothing to retain.

Think about what this means practically. You can compress your tax documents without worrying about them sitting on someone's server. Convert client presentations without wondering if you're violating an NDA. Edit personal files without that nagging feeling that maybe, somewhere, your data is being logged or analyzed. Your files are yours, period.

Real Speed, Not Marketing Speed

Traditional online tools have a built-in slowness problem. Upload your file (slow if you have average internet). Wait for it to process on their server (depends on how many people are using it). Download the result (slow again). The whole dance takes minutes for something that should take seconds.

Browser-based processing cuts out the middleman. The moment you select a file, processing starts. There's no upload step. Your computer is doing the work, so there's no waiting in some queue. For most files, you'll see results in seconds. Large files take longer, sure, but at least you're not waiting for your internet connection three times over.

Built for How People Actually Work

We've all been there: you need to quickly convert something before a meeting, or compress a file so it'll actually send via email. You don't have time to create an account. You definitely don't want to enter your credit card for a "free trial" that's going to auto-renew. You just need the thing done.

Every tool here works the same way: pick it, use it, done. No forms. No verification emails. No "you've used your 2 free conversions this month" messages. It's free because the processing happens on your device, not our servers. We're not paying for cloud compute, so we're not charging you for it either.

What You Can Actually Do Here

The PDF tools are probably what most people come for. Compress a file that's too big for email. Merge multiple PDFs into one document. Split a huge PDF into smaller chunks. Convert between PDF and Word when you need to make edits. All the standard stuff, but faster and more private than the usual options.

The calculators are surprisingly useful too. Need to figure out GST on an invoice? Check how much EMI you'll actually pay on that loan? Calculate potential returns on a SIP? They're all here, with clean interfaces that don't try to sell you insurance while you're doing math.

We've also got converters for the random file format problems that always seem to pop up at inconvenient times. HEIC images from an iPhone that won't open on your Windows machine? Convert them to JPG. Markdown file that needs to become a PDF? Done. These aren't tools you need every day, but when you need them, you really need them.

The Technical Side (Without the Jargon)

Here's what makes this work: modern web browsers are incredibly powerful. They can run complex code, manipulate files, and handle tasks that used to require dedicated software. We're using JavaScript libraries that were specifically built for in-browser file processing. When you compress a PDF, you're running actual compression algorithms on your own device, the same kind that professional software uses.

The quality isn't compromised either. A PDF compressed here uses the same techniques as expensive desktop software. We're just packaging those capabilities in a way that doesn't require installation, licensing, or uploading your files anywhere. Your browser does the work that used to need a separate app.

Who This Is For

If you're a freelancer dealing with client files, you probably care about privacy and not paying monthly subscriptions for tools you use occasionally. If you're a student trying to manage PDFs for assignments, you need something that just works without signup forms. If you're anyone who occasionally needs to convert, compress, or calculate something, these tools are here.

The truth is, most people don't need pro-level features. They need to compress a PDF so it'll email, or convert a file so it opens on a different device, or quickly calculate something without pulling out a calculator app. That's what we've built for. Simple tools that do exactly what they say they'll do, with no hidden catches or surprise limitations.

Try any tool below. See if it works for what you need. If it does, bookmark it and come back whenever. If it doesn't, no harm done. You didn't give us your email, so you won't get spam. You didn't create an account, so there's nothing to delete. You just used a tool and moved on with your day, which is exactly how it should be.

Managing Digital Files Made Simple

We've all been there. You need to quickly compress a PDF before emailing it. Or convert a Word document to PDF for that job application. Maybe you're trying to merge multiple scanned pages into one file. These are everyday tasks that shouldn't require installing software or signing up for yet another service.

That's exactly why SimpleFileTools exists. Built after countless frustrations with tools that either wanted email addresses, charged subscription fees, or worse – uploaded private documents to unknown servers.

Every tool here runs directly in your web browser. Your files never leave your computer. It's like using Microsoft Word or Adobe Acrobat, except you don't need to install anything.

🔒 Privacy You Can Trust

When you use our PDF compressor, your browser does all the work. The file gets smaller right on your device using JavaScript code. No uploads, no cloud processing, no data collection.

If you're technical, open your browser's network tab and watch – there's no upload happening. Our tools literally aren't built to access your files.

⚡ Why Browser-Based Matters

Most file conversion websites: Upload → Server processing → Download. This means you're trusting them with data, limited by their capacity, need stable internet, and large files take forever.

Our tools skip all that. Your device does the work, so it's faster and more private. Win-win.

💡 Practical Tips

For PDF compression: Try different quality levels. "High quality" often gets 40-50% reduction with barely visible differences.

For conversions: Keep your original until you've confirmed the converted version looks right.

For calculators: Bookmark the ones you use regularly for quick access.

Common Use Cases

Real examples from real users. You're probably here for one of these reasons:

📧 Job Applications

"I need to send my resume and it's a Word doc, but they want PDF. Also, the file is 5MB and their portal only accepts 2MB."

→ Use Word to PDF, then Compress PDF

🏠 Home Loan Planning

"How much EMI can I actually afford? And how much interest will I pay over 20 years? Banks give me numbers but I want to compare scenarios."

→ Try the EMI Calculator with different amounts

📱 iPhone Photos

"Why won't my photos open on Windows? They're all .HEIC files and my laptop doesn't recognize them. I need to send these to a client."

→ HEIC to JPG converter handles this instantly

📊 Business Documents

"I have 50 scanned contracts that need to be one PDF file. My scanner created 50 separate files and I'm not retyping everything."

→ Merge PDF combines them in one click

💰 Tax Season

"I need to figure out if the new tax regime saves me money or if I should stick with the old one. The government website is confusing."

→ Income Tax Calculator compares both regimes

🎨 Creative Projects

"I'm making a photo album and need to convert all my images into one PDF. Then I need to compress it so I can email it to the print shop."

→ Image to PDF + Compress PDF = Done

How Browser-Based Processing Works

You don't need to understand this to use the tools, but here's the simple explanation:

1

You Load The Page

When you open a tool, your browser downloads the JavaScript code. This is the only time your internet connection matters.

2

You Select Your File

Your browser reads the file from your computer's memory. The file stays on your device – it's just being read, like opening a photo.

3

Your Browser Does The Work

JavaScript processes your file in your browser's memory. Compression, conversion, calculation – all locally using your device's power.

4

You Download The Result

The tool creates a download link. Clicking it saves the file to your device. No server upload – just saving from browser memory to your computer.

Why this matters:

Since everything happens in your browser, you can disconnect from the internet after the page loads. The tools will still work. That's proof your files aren't going anywhere.

Comparison: Traditional vs Browser-Based Tools

Feature Traditional Online Tools SimpleFileTools
File Upload Required ✗ Yes, files sent to server ✓ No, stays on your device
Privacy Depends on provider 100% private, no data sent
File Size Limits Usually 5-50MB max Only limited by your RAM
Speed Slow (upload + process + download) Fast (local processing)
Internet Required Always needed Only for initial page load
Account/Signup Often required Never required
Watermarks Common on free plans Never, always clean files
Cost Free with limits, paid for more Always free, no limits

Trusted by Users Worldwide

Your security and privacy are our top priorities

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GDPR Compliant

Full compliance with EU data protection regulations

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256-bit SSL

Bank-level encryption for all data transfers

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Privacy First

Files auto-deleted within 10 seconds

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No Data Selling

We never sell your personal information

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CCPA Compliant

California privacy rights respected

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Fully Transparent

Clear privacy and cookie policies

🏆 Why 100,000+ Users Trust Us

Always Free

No hidden charges

10 Seconds

File deletion time

24/7

Service availability

No Sign-up

Use immediately

Common Questions

Are my files really private?

Yes. Everything happens in your browser using JavaScript. Your files never get uploaded to any server. Think of it like editing a photo on your phone - the file stays on your device.

Are there file size limits?

No artificial limits. Your device's memory is the only constraint. Most modern devices handle files over 100MB without issues.

Do I need to create an account?

No. Just use the tools directly. No email, no password, no signup form.

Can I use these tools offline?

After the initial page load, many tools work without internet since processing happens in your browser. You need to load the page first, though.

Will you add watermarks to my files?

No. Your files come out clean with no watermarks or branding added.

How secure is this compared to other tools?

Very secure. Since files process in your browser, there's no upload to external servers. This is much safer than sending files to unknown services.

Which browsers work with these tools?

Any modern browser: Chrome, Firefox, Safari, Edge, Opera, or Brave on desktop or mobile.

Can I use these tools for business/commercial purposes?

Absolutely! These tools are free for personal and commercial use. No restrictions, no licensing fees.