Convert, compress, merge, and edit PDFs and images instantly. No signup required. 100% secure.
Change PDFs to other formats (and vice versa)
Merge, split, rotate, lock, and tweak PDFs
Convert and shrink image files
I've spent way too many hours searching for the right document and image tools online. You know the drill—you need to compress a file real quick, merge a couple of documents, or convert an image format, and suddenly you're trapped in a maze of sketchy websites asking for your email, credit card, or worse. That's exactly why I built TechLab247.
Here's the thing: handling PDFs, images, and documents shouldn't require a degree in computer science or emptying your wallet. Whether you're a student trying to compress assignment files to email them, a small business owner creating product catalogs from images, or someone who just needs to convert files between formats—you shouldn't have to jump through hoops. Every tool here works right in your browser. No downloads, no registration forms, no hidden fees showing up later.
What makes TechLab247 different? Simple. I use these tools myself. When I compress a file, I want it to actually get smaller without looking like a pixelated mess. When I merge documents, I need them in the right order, not scrambled. When I convert images, I expect the quality to stay intact. And I definitely don't want my private files sitting on some server forever. That's why everything you upload gets automatically deleted after 24 hours. Your documents are yours, not ours.
Choose your PDF or image from your device. Supports drag-and-drop.
Pick what you need—compress, merge, convert, or edit. It's straightforward.
Our tool processes your file instantly. Usually takes just seconds.
Get your processed file immediately. Files auto-delete after 24 hours.
Your files are automatically deleted after 24 hours. We don't keep them, sell them, or do anything weird with them. What happens on TechLab247 stays on TechLab247—then disappears.
I've tested every tool personally. Most conversions finish in under 10 seconds. No progress bars that mysteriously freeze at 99%, no "processing" screens that last forever.
Free means free. Not "free trial" or "free for the first three uses" or "free with watermarks." Just free. Forever. Use it once, use it a hundred times—still free.
Every tool has been battle-tested on real files—contracts, images, spreadsheets, receipts. If something doesn't work right, I fix it. Quality over quantity.
Tips, tricks, and real stories about working with PDFs and documents
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Most files are processed in seconds, not minutes. Our optimized servers handle conversions quickly so you can keep working without delays.
All files are encrypted during upload and processing using SSL/TLS. Files are automatically deleted after 24 hours to protect your privacy.
All tools work directly in your web browser. No need to download, install, or update any software. Compatible with Windows, Mac, Linux, and mobile.
No subscriptions, no hidden fees, no watermarks on your files. All tools are completely free to use with unlimited conversions.
Access our tools from your desktop, laptop, tablet, or smartphone. Responsive design ensures a great experience on screens of all sizes.
Process files up to 25-100MB depending on the tool. Most document processing tasks work smoothly without hitting file size restrictions.