All Free Online Tools

12 free, client-side tools for PDF, image, text, and code tasks. 100% in your browser — no uploads, no signup, no tracking.

Every tool on NativeSmith runs 100% in your browser. Your files never leave your device, no account is required, and there are no hidden limits. We believe online tools should be fast, private, and free.

Try Merge PDF Explore All Tools

PDF Tools

Merge, split, compress, convert PDFs

Merge PDF

Popular

Combine multiple PDF files into one document

Drag & drop to reorder filesSelect specific pages from each filePreview merged result before downloading

Split PDF

Extract pages or split PDF into multiple files

Extract single pages or page rangesSplit into individual page filesVisual page selector with thumbnails

Compress PDF

Popular

Reduce PDF file size while preserving quality

Multiple compression levels (Low/Medium/High)Real-time size preview before downloadPreserves text readability at all levels

Image Tools

Convert, resize, optimize images

Compress Image

Popular

Reduce image file size with quality slider

Quality slider (10-100%) with live previewSupport for JPEG, PNG, WebPSide-by-side before/after comparison

Resize Image

Resize images with dimension presets and aspect ratio lock

Custom width/height with aspect ratio lockSocial media presets (Instagram, Twitter, LinkedIn, YouTube, etc.)Fit modes: cover, contain, fill, inside, outside

Convert Image

Convert between WebP, PNG, JPEG formats

Convert between WebP, PNG, JPEGAdjustable quality for lossy formatsTransparency handling for PNG/WebP

Text Tools

Format, convert, analyze text

Case Converter

Convert text between UPPER, lower, Title, Sentence, camelCase, snake_case, and more

13 case formats: UPPER, lower, Title, Sentence, camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, dot.case, path/case, Header-CaseInstant conversion as you typeOne-click copy to clipboard

Word Counter

Count words, characters, lines, sentences, paragraphs, and reading time

Real-time counts: words, characters, characters (no spaces), lines, sentences, paragraphsReading time estimate (200 wpm average)Speaking time estimate (130 wpm average)

Code Tools

Format, minify, validate code

Code Formatter

Popular

Beautify JSON, HTML, CSS, JavaScript, TypeScript, SQL, YAML, XML

Supports JSON, HTML, CSS, JavaScript, TypeScript, SQL, YAML, XMLAuto-detect format or select manuallyConfigurable indent size (2, 4, tabs)

Code Minifier

Minify JavaScript, CSS, HTML, JSON for production

Minify JavaScript, CSS, HTML, JSONRemoves whitespace, comments, optimizes syntaxShows compression ratio and bytes saved

Converters

Unit, currency, format converters

Unit Converter

Popular

Convert length, mass, temperature, volume, area, speed, time, pressure, energy, power, data, angles

12 categories: length, mass, temperature, volume, area, speed, time, pressure, energy, power, data, angle100+ units including metric, imperial, and scientificReal-time conversion as you type

Other Tools

Miscellaneous utilities

QR Code Generator

Generate QR codes for URLs, text, email, phone, SMS, WiFi, vCard, events, and locations

9 QR types: URL, Text, Email, Phone, SMS, WiFi, vCard, Event, LocationCustomizable colors (dark/light)Add logo/image to center

Why Choose NativeSmith?

100% Private

Your files never leave your browser. No uploads, no servers, no tracking.

No Account Needed

Start using any tool immediately. No signup, no email, no friction.

Works Offline

Most tools work offline after first load. No internet connection required.

No Limits

Process files of any size — limited only by your browser memory. No arbitrary caps.

Frequently Asked Questions

Are my files uploaded to any server?

No. Every tool on NativeSmith runs 100% in your browser. Your files and data never leave your device.

Do I need to create an account?

No account, no signup, no email required. All tools are free to use immediately without any registration.

Is there a file size limit?

No. Since all processing is client-side, you can process files of any size your browser memory can handle.

How many tools are available?

Currently 12 free tools across 6 categories: PDF (merge, split, compress), Image (compress, resize, convert), Text (case converter, word counter), Code (formatter, minifier), Convert (unit converter), and QR Code Generator. More tools are coming soon.

What is Pro Pass?

Pro Pass is a premium subscription ($4.99/month) that unlocks batch processing, larger files, and priority features across all tools. Your tools remain free and functional without Pro.

Do the tools work offline?

Yes. After the initial page load, most tools work completely offline — the processing happens in your browser with no server communication.

Start Using Any Tool Free

No signup, no uploads, no limits. Your files never leave your browser.

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