Toolenix is a free collection of 100+ online tools that run entirely in your browser — PDF tools, image tools, developer utilities, calculators, text tools, and more. There is nothing to install and no account to create: open the site, pick a tool, and get your result instantly.

Unlike most online tools, Toolenix never uploads your files to a server. Every PDF you merge, every image you compress, and every document you convert is processed locally in your browser's memory. Your files never leave your device, which makes Toolenix a safe choice for sensitive documents, personal photos, and confidential work.

Key features

• 100+ free tools in one place: merge and split PDFs, compress images, format JSON, encode Base64, calculate mortgages and taxes, count words, generate passwords, and much more.

• 100% client-side processing — zero uploads, zero tracking of your files, complete privacy by design.

• No sign-up, no watermarks, no feature limits — every tool is fully free, forever.

• Batch processing: compress, convert, or watermark multiple files at once and download everything as a ZIP.

• Shareable tool links and calculation history saved in your browser for quick repeat use.

• Works on any device — desktop, tablet, and mobile — with nothing to install.

How it works

Open in any modern browser and choose a tool from the catalog, or type what you need into the search bar. Your files are processed on your own device using JavaScript running locally in the page — there is no server round-trip, so results appear instantly and your data stays private. Outputs can be downloaded directly or, for multi-file jobs, bundled into a single ZIP.

What's new in this version

Version 1.0.0 is the first Softonic release and includes the full 100+ tool catalog: PDF suite (merge, split, compress, watermark, redact, protect), image suite (compress, resize, convert, crop, EXIF stripper, favicon generator), developer utilities (JSON formatter, Base64, JWT decoder, regex tester, sitemap generator), finance calculators (mortgage, compound interest, US/UK tax), plus batch ZIP processing, shareable URLs, and per-tool history across the whole site.

System requirements and limitations

Toolenix is a web app and runs in any modern browser: Chrome, Firefox, Safari, Opera, and Edge on Windows, macOS, Linux, Android, and iOS. No installation or extensions required. An internet connection is needed to load the site; once loaded, all processing happens offline on your device. There is no premium version — all 100+ tools are completely free with no locked features, no usage quotas, and no watermarks.

Keywords: free online tools, PDF merger, PDF compressor, image compressor, image converter, JSON formatter, Base64 encoder, mortgage calculator, password generator, word counter, no sign-up tools, private online tools, browser-based utilities.