Resize images, convert photos to PDF, and enhance image quality using AI — all in one free online tool.
PixelFit lets you resize, compress, convert, and enhance images instantly in your browser with high-quality output and no uploads.
Resize Image
Resize images online without losing quality. Supports JPG, PNG, WebP with pixel and percentage control.
Image to PDF
Convert multiple images to a single high-quality PDF file instantly. No upload required.
AI Image Enhancer
Enhance image quality using AI-like sharpening, noise reduction, and clarity improvement.
AI
Drop your photo here
or click to browse from your device
JPG · PNG · WEBP · GIF · BMP · SVG
Or paste an image with Ctrl+V
Resize
Wpx
Hpx
100%
1%100%200%
Output Format
92%
Compression
Smart Compress
Auto-reduces file size while preserving quality
Background (PNG→JPEG)
Fill for transparency
Filename
Preview
—
ORIGINAL
→
—
RESIZED
Show original for comparison
Drop your images here
Add one or multiple images to combine into a PDF
JPG · PNG · WEBP · GIF · BMP
0 images ready to convert
Images (drag to reorder)
Add more
Page Size
Orientation
Margin
Filename
Preview
Drop your photo to enhance
AI sharpening, noise reduction & optional upscaling
JPG · PNG · WEBP · BMP
Enhancement Settings✦ AI
Enhance Level
Adjustments
55
5
8
5
Upscale
2× Resolution Upscale
Doubles output resolution for sharper prints
Noise Reduction
Smart Denoise
Reduces grain & digital noise from low-light shots
Output Format
95%
Filename
Initialising…
—
ORIGINAL
→
—
ENHANCED
Before / After Comparison
← Drag divider to compare →
Original — click Enhance Image to process
Before
After
All-in-One Image Tools
Complete suite for your image editing needs
PixelFit is a complete online image tool that allows you to resize images, convert images to PDF, and enhance photos using advanced AI technology. It works directly in your browser, ensuring privacy and fast performance without the need to install any software or register for an account.
Why PixelFit
Everything you need to edit images
No sign-up. No file size limits. No ads tracking your images. Just a fast, powerful photo resizer that respects your privacy.
Drag & Drop
Drop images directly onto the tool — or paste from clipboard with Ctrl+V. Zero friction to get started.
Social Presets
One-click sizes for Instagram, Facebook, Twitter, YouTube, WhatsApp, and more. Always pixel-perfect.
Smart Compress
Automatically shrinks file size while keeping visual quality. Perfect for web publishing and email attachments.
Aspect Lock
Lock width-to-height ratio with one click so your images are never distorted. Works in pixel and percentage mode.
Live Preview
See your resized image in real-time before downloading. Toggle comparison with the original at a click.
100% Private
Your photos are processed entirely in your browser using the HTML5 Canvas API. Nothing is ever uploaded to a server.
How It Works
Resize in four simple steps
PixelFit makes photo resizing effortless. No learning curve, no registration, no waiting.
1
Upload your image
Drag and drop, click to browse, or paste directly from your clipboard.
2
Set your dimensions
Enter exact pixels, use a percentage slider, or pick a social-media preset.
3
Choose format & quality
Select JPEG, PNG, or WebP and dial in the quality level that fits your use case.
4
Download instantly
Hit Download and your resized photo saves straight to your device — no account needed.
Supported Formats
JPEG, PNG, and WebP explained
Not sure which format to choose? Here's a quick guide to help you pick the right one for your project.
Format
Best For
Transparency
File Size
JPEG
Photos, social media posts, blog images
Not supported
Small — great for fast loading
PNG
Logos, screenshots, images with text
Supported (alpha)
Larger, but lossless quality
WebP
Modern websites, Google PageSpeed
Supported
Smallest — up to 30% smaller than JPEG
The Creator
SK
Sourav Karak
Web Developer & Creator of PixelFit
"I build simple and useful web tools to help people online."
🛠 Web Developer🔒 Privacy-first tools⚡ Zero backend
FAQ
Frequently asked questions
How to resize image online?
Simply select the "Resize Image" tool, drop your photo into the workspace, set your desired width and height (in pixels or percentage), choose your output format (JPEG, PNG, or WebP), and click Download. It's fast and processes entirely on your device.
How to convert image to PDF?
Choose the "Image to PDF" tool, upload one or multiple images, drag them to arrange the correct order, select your preferred page size (like A4 or Letter) and margin, and then download your high-quality PDF document instantly.
How to enhance image quality?
Select the "AI Image Enhancer" tool, upload a blurry or low-quality photo, and adjust the enhancement level. You can use features like Smart Denoise, 2× Upscaling, and sharpness controls to improve clarity before downloading the enhanced image.
Is PixelFit free?
Yes — completely free. There are no plans, no subscriptions, and no hidden fees. PixelFit is a free online tool to resize images, convert photos to PDF, and enhance image quality, supported by non-intrusive advertisements.
Are my images uploaded to a server?
No. PixelFit processes all images locally in your browser. Your photos never leave your computer — not even for a split second.
About PixelFit
PixelFit is a free, browser-based image resizing and compression tool built by Sourav Karak — a web developer who believes that simple, useful tools should be available to everyone, for free.
Our Mission
We believe that basic image editing tools should be free, private, and accessible. PixelFit processes everything locally in your browser using the HTML5 Canvas API — your images are never uploaded to any server. There is no account to create, no watermark added, and no file size limit imposed.
What You Can Do
Resize photos by exact pixel dimensions with aspect-ratio lock
Scale images by percentage (1% – 200%)
Apply one-click social media preset sizes (Instagram, YouTube, WhatsApp, and more)
Convert between JPEG, PNG, and WebP formats
Smart-compress images to reduce file size automatically
Preview changes live before downloading
Drag & drop or paste from clipboard — zero friction
Technology
PixelFit is a single-file HTML application with zero external dependencies and no back-end server. Everything runs in your browser using the Canvas 2D API. It is open, lightweight, and fast — even on slow connections.
The Creator
PixelFit was designed and built by Sourav Karak, a web developer focused on creating practical tools that help people get things done online — quickly and privately.
Terms of Service
Last updated: April 2025
By using PixelFit ("the Service"), you agree to the following terms. Please read them carefully. If you do not agree, please stop using the Service.
1. Use of the Service
PixelFit is a free, browser-based image resizing tool. You may use it for personal or commercial purposes. You agree not to misuse the Service, attempt to reverse-engineer it, or use it in any way that violates applicable laws.
2. No Data Collection
PixelFit processes all images locally in your browser. We do not collect, store, or transmit your images or personal data through the resizing tool itself. See our Privacy Policy for full details.
3. Intellectual Property
You are solely responsible for the images you process using PixelFit. By using the Service, you confirm that you own or have the right to use the images you upload. PixelFit claims no ownership over any images processed through the tool.
4. Disclaimer of Warranties
PixelFit is provided "as is" without any warranty of any kind, express or implied. We do not guarantee that the Service will be available at all times, error-free, or suitable for any particular purpose.
5. Limitation of Liability
To the maximum extent permitted by law, Sourav Karak (the creator of PixelFit) shall not be liable for any indirect, incidental, or consequential damages arising from your use of the Service.
6. Third-Party Services
PixelFit may display advertisements served by Google AdSense. These are governed by Google's own terms and privacy policies. We are not responsible for third-party content shown in ads.
7. Changes to These Terms
We may revise these Terms of Service at any time. Continued use of the Service after changes constitutes acceptance of the new terms.
8. Contact
For questions about these terms, please contact us.
Privacy Policy
Last updated: April 2025
No Image Uploads
PixelFit processes all images locally in your browser. Your photos are never sent to, stored on, or accessed by our servers. The moment you close the tab, no trace of your image remains.
Cookies & Analytics
We may use standard web analytics (such as Google Analytics) to understand aggregate traffic patterns — page views, device types, and general geography. This data is anonymized and not linked to individual users or images.
Advertising
PixelFit is supported by Google AdSense advertisements. Google may use cookies to show personalized ads based on your browsing history. You can opt out via Google Ad Settings.
Third-Party Links
This site may contain links to third-party websites. We are not responsible for their privacy practices and encourage you to review their policies independently.
Changes to This Policy
We may update this Privacy Policy from time to time. Any changes will be reflected on this page with a revised date.
Contact
For privacy-related questions, please use our Contact page.
Contact Us
Have a question, suggestion, or found a bug? Fill out the form below and Sourav will get back to you as soon as possible.
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