Toolshop4u: PDF, QR & Tools

168 tools in one app. PDF, images, QR codes, calculators, converters and developer tools, almost all working offline on your phone.

Stop installing a separate app for every small task. Toolshop4u brings 168 utilities into one clean, fast app with no sign-up, no accounts and no watermarks.

MOST POPULAR TOOLS PDF merge, PDF split, PDF compressor, image compressor, image resizer, image cropper, QR code scanner, QR code generator, barcode scanner, barcode generator, password generator, GST calculator, EMI calculator, loan calculator, age calculator, percentage calculator, unit converter, currency converter, word counter, ZIP extractor.

YOUR FILES NEVER LEAVE YOUR PHONE Every file you open is processed on your device by the app itself. Your PDFs, photos and documents are never uploaded to a server, never stored by us and never included in analytics. It isn't a promise about how we handle your data. We simply never receive it.

PDF TOOLS (11) Merge PDF, split PDF, compress PDF, rotate pages, convert images to PDF and PDF to images.

IMAGE TOOLS (11) Image compressor, image resizer, image cropper, watermark, and converters between JPG, PNG and WebP.

CALCULATORS AND FINANCE (10) GST calculator, EMI calculator, loan calculator, compound interest calculator, percentage calculator, age calculator, date difference calculator.

CONVERTERS AND ENCODING (12) Unit converter, length converter, time zone converter, currency converter, Excel to CSV, Morse code, binary and Base64 converters.

QR, BARCODE AND UTILITIES QR code scanner and generator, barcode scanner and generator, password generator, password strength checker, random number generator, ZIP extractor and ZIP creator.

TEXT TOOLS Word counter, character counter, case converter, readability score checker and more.

DEVELOPER AND DEVOPS TOOLS (42) JSON formatter, JSON diff checker, XML to JSON converter, SQL formatter, regex tester, JWT decoder and generator, cron expression generator, UUID tools, CSS minifier, JavaScript minifier, Markdown previewer, Docker Compose validator, Kubernetes YAML validator, Nginx config generator, ENV file generator.

SEO TOOLS (19) Meta tag generator, Open Graph generator, robots.txt generator and validator, sitemap generator and validator, heading structure checker, readability checker, HTTP header checker.

CSS AND COLOR TOOLS (13) CSS gradient generator, box shadow generator, glassmorphism generator, border radius generator, HEX to RGB converter, HEX color palette generator.

NETWORK TOOLS (8) IP lookup, DNS lookup, WHOIS lookup, ping tool, port checker, DNS propagation checker, CIDR calculator, subnet calculator. Plus an SSL certificate checker.

WHICH TOOLS NEED THE INTERNET A few genuinely cannot work offline: IP lookup, DNS lookup, whois, ping, port checker, DNS propagation, SSL certificate checker, HTTP header checker and the currency converter. These send only the domain, IP address or currency code you type. Every other tool runs on your device.

FREE, NO ACCOUNTS No sign-up. No login. No subscription to open your own files. Your settings and history stay on your device and disappear when you uninstall.