PDF Tools

Merge, split, rotate, and extract images from PDFs. Free online PDF toolkit, all in your browser.

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QR Code Generator

Generate QR codes instantly for URLs, text, WiFi, and more. Download as PNG or SVG. Free, no signup.

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Image Tools

Convert, resize, and compress images. JPG, PNG, WebP, GIF. All processing in your browser.

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Developer Tools

JSON formatter, Base64 encode/decode, hash generator, timestamp converter, regex tester, and more dev utilities.

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Converters

File to Base64, CSV formatter, Markdown preview, epoch converter, case converter, word counter.

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Text to Speech

Type text and listen to it read aloud using your browser's built-in speech synthesis. Free, private, no upload.

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Creators Tools

Password generator, Lorem Ipsum, color palette generator, UUID generator, favicon generator.

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YouTube Thumbnail

Download YouTube video thumbnails in all resolutions — SD, HQ, MQ, maxresdefault. Just paste the video URL and get the thumbnail instantly. Free, no signup, works with any public YouTube video.

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Text Tools

Word counter, character counter, case converter, text diff, Lorem Ipsum, Markdown preview. All in your browser.

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Color Tools

Color picker, palette generator, contrast checker, CSS gradient generator. Free, in-browser.

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UUID Generator

Generate RFC-compliant UUID v4 identifiers in bulk. Choose from multiple output formats — standard, no-dash, upper/lowercase, braces. Copy individual UUIDs or download entire batches. Free, instant, no signup.

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How it works

01

Pick a Tool

Browse free tools across PDF, image, developer, text, QR and more — all in one place.

02

Use It Instantly

Every tool runs right in your browser. No installs, no uploads, no waiting.

03

Done — Free Forever

Copy or download your result. No signup, no limits, no watermarks, ever.

Why 9free.app?

Privacy First

All processing happens in your browser. Files never leave your device. No tracking.

Lightning Fast

No uploads, no waiting. Everything processes instantly on your device.

Completely Free

No freemium tricks, no hidden paywalls, no signup walls. Every tool is free, forever.

Works Everywhere

Responsive design works on desktop, tablet, and mobile. No app installation needed.

Frequently Asked Questions

What is 9free.app?

9free.app is a collection of free online tools for developers, designers, and content creators. Tools include image converters, PDF utilities, formatters, QR generators, and text-to-speech — all free with no signup.

Are the tools really free?

Yes, all tools on 9free.app are completely free to use. No hidden fees, no premium tiers, no signup required.

Is my data safe?

Absolutely. Tools process data entirely in your browser — files never leave your device. We do not store, collect, or share any of your data.