Tooljar
50+ free, private web tools — 100% in your browser
Tooljar launched on June 15, 2026 with 3 votes, #6,658 of 22,647 launches that month and more than 50% of that year's launches.
What it does
Tooljar is a free, privacy-first toolbox of 50+ utilities — PDF, image, text, developer, design and security tools — that run entirely in your browser. No uploads, no servers, nothing leaves your device. Works offline, no signup, no ads. Available in English, Turkish, German and Russian.
Free, professional web utilities that run entirely in your browser: QR code designer, PDF compressor, JSON editor, Base64 encoder, URL encoder, text diff…
Powerful utilities. Zero servers. Everything runs in your browser. Traditional web utilities send your files and data to remote servers for processing. Tooljar takes a fundamentally different approach: every computation happens inside your browser using modern APIs. Your PDFs, images, tokens and text never touch an external server. The platform supports four languages — English, Turkish, German and Russian — with automatic browser language detection. Switching languages happens instantly without a pagefrom tooljar.app
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