The all-in-one toolkit — convert 50+ file formats across documents, images, data & code. Design stunning QR codes with 42+ shapes, and compress files instantly. All in browser.
Free local assistant built in. Ask questions about attached files, get summaries, draft simple replies, and trigger conversions — all without leaving TOOLZEN.
Classic, Dots, Rounded, Diamond, Star, Hex, Leaf, Moon, Ring, Shield, Octagon, Pac-Man, Lightning, Cloud, Eye, DNA, Clover, Petal, and 24+ more — all scannable.
Square, Rounded, Circle, Leaf, Shield, Star, Diamond, Hexagon, Cross, Heart, Cloud, Octagon, Curved, Pinch, Squircle — mix and match.
Pick any foreground & gradient end color. 12 built-in gradient presets: Sunset, Emerald, Cosmic, Gold, Fire, Ocean, Candy, Aurora and more.
Word→PDF, PDF→Word, HTML→PDF, CSV→PDF, JSON↔CSV, Image resize/crop/grayscale, Watermark, Metadata editor and more — all in browser.
Compress images (JPEG, PNG, WebP), ZIP multiple files, and reduce sizes by up to 80% without losing quality.
Convert between JPEG, PNG, WebP formats. Resize by %, center-crop, or convert to grayscale. All instant, no upload.
8 premium card themes. Fill your info, add QR code, download as print-ready 820×460px PNG.
Generate QR codes for multiple URLs at once. Download all as a ZIP, each named by domain.
Upload any QR image — drag and drop or click — to instantly extract the encoded URL or text.
QR designer, file converter, or compressor — pick what you need.
Paste a URL for QR codes, or drop your file for conversion.
Pick shapes, colors, quality levels, output formats.
Get your file instantly — no signup, no limits, completely free.
All conversions happen in your browser — no upload to servers, 100% private
Reduce file size without losing quality — images, PDFs, ZIP archives
All analytics stored locally in your browser — zero servers, zero tracking
19 browser-based utilities — all free, all in browser