Tools11x is a free online toolkit built for one simple idea: your files should never have to leave your device just to be converted, compressed or resized. Most "free" image and PDF tools online work by uploading your file to a server, processing it there, and sending it back. That's slower than it needs to be, and it means a copy of your photo, ID, signature or document sits on someone else's infrastructure — even if only briefly. Every tool on Tools11x runs entirely in your browser using WebAssembly, so the processing happens on your own device. Nothing you open in an AVIF converter, image compressor, image resizer, crop image tool, JPG to PDF converter or PDF to image converter is ever uploaded anywhere.

The AVIF converter is one of the most useful tools on the site because AVIF is still a relatively new image format. Phones, cameras and some browsers save photos as AVIF because the files are dramatically smaller than JPEG at the same visual quality — but plenty of apps, older devices and upload forms still can't open them. With this AVIF converter, you can convert AVIF to JPG or convert AVIF to PNG in seconds, no AVIF converter download required. It also works the other way: use it as a PNG to AVIF converter free of cost, or a JPG to AVIF converter free tool, to shrink your images down using the real libavif codec compiled to WebAssembly — the same encoder used by professional tools, running fully client-side.

When file size matters more than format, the image compressor is built for exactly that. Upload forms and portals are notorious for size limits, so this image compressor free tool lets you compress image to 50kb, compress image to 20kb, or hit a 100kb or 200kb target directly, instead of guessing at a quality slider and re-exporting five times. It uses the same codecs found in professional software — MozJPEG, libwebp and libavif — so file sizes drop sharply while the visible quality stays the same. It works as an image compressor online with JPG, PNG, WebP and AVIF, and there's no sign-up, no watermark and no daily limit on how many images you can shrink.

Alongside compression, the image resizer handles the other half of the "my file is too big" problem: pixel dimensions. This is a simple image resizer online, not a bloated editor — enter a width or height (or lock the aspect ratio and enter just one), or use the built-in KB targets to get an image resizer in KB that also hits a 50kb or 100kb ceiling. It resizes JPG, PNG, WebP and AVIF files using high-quality Lanczos resampling, so downscaled images stay crisp instead of turning soft or blurry, and it supports batches so you can resize dozens of photos with the same settings in one pass.

For framing and composition, the crop image tool is a crop image free, crop image online solution that works entirely by drag-and-drop. Lock a ratio like 1:1, 4:3, 16:9 or 9:16 for social posts and profile pictures, rotate in 90° steps, flip horizontally or vertically, and export as JPG, PNG, WebP or AVIF — a rare feature among free croppers, most of which only offer JPG or PNG. Because cropping happens locally, there's no wait for an upload and no server-side copy of a personal photo.

Moving from images to documents, JPG to PDF is a free JPG to PDF, no-signup converter that combines JPG, PNG, WebP and AVIF images into a single, ordered PDF. It's a JPG to PDF converter online in the same spirit as JPG to PDF converter i love pdf style tools, but with one key difference: iLovePDF-style services upload your images to process them, while Tools11x builds the PDF locally in your browser using pdf-lib. You can drag to reorder pages, rotate individual images, and choose page size — fit-to-image, A4 or US Letter — plus orientation and margins, which makes it well suited for scans, receipts, ID documents and photo sets that need to stay in a specific order.

Going the other direction, PDF to image is a pdf to image converter free of uploads that renders every page of a PDF into a PNG, JPG or WebP image using Mozilla's PDF.js — again, entirely client-side. Compared to a typical pdf to image converter free download tool that asks you to install desktop software, this one needs nothing installed: open the page, drop in a PDF, and pick a resolution. "High" resolution keeps text and diagrams sharp for presentations or printing, while a lower resolution is faster and produces smaller files for quick previews or chat attachments — a pdf to image high quality option is always available when you need it.

Finally, the Exam Photo Resizer solves a very specific, very common headache: getting a passport-style photo or signature to the exact pixel dimensions and file-size range that an exam portal demands. This exam resizer keeps a built-in registry of official specs for major Indian exams — UPSC, SSC, IBPS, NEET, GATE, banking, police, judiciary and more — so picking your exam automatically sets the correct dimensions, background rule and allowed KB range. It even accepts iPhone HEIC photos, converting them to JPG automatically before cropping, resizing and compressing to spec, which removes the trial-and-error that gets so many exam applications photo-rejected in the first place.

Across every one of these tools, Tools11x follows the same rule: no uploads, no accounts, no watermarks, and no artificial limits on how many files you can process. Whether you need an AVIF converter download alternative, an image compressor to hit a strict KB limit, a resizer that works in KB instead of just pixels, a crop tool that exports modern formats, a JPG to PDF or PDF to image converter that never leaves your browser, or an exam photo resizer that just knows the spec for you — Tools11x is built to be the fastest, most private way to get it done for free.