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Open one or more PDFs or images to edit, merge, reorder, sign, annotate and export.
Web toolkit
all useful tools in one place
A QR, CARDS & PDF Studio
Make QR codes, design cards and edit PDFs
all on your device
SabKaregaAi
Web toolkit · all useful tools in one place
SabKaregaAi is a free web toolkit that brings the tools people reach for most into one app: a QR code studio, a card and print designer, and a PDF editor. It runs on your device – there is nothing to install and no account to create.
- ▦QR Studio – QR codes for links, text, Wi-Fi, contacts, email, SMS, phone, location and WhatsApp. Start from templates in 15 categories, add up to three-colour gradients, patterns, photos and a logo, then download PNG or SVG. A built-in scanner reads codes from your camera or a picture.
- ✎Cards & print designer – business cards, invitations, greeting cards, flyers, certificates, ID badges, tickets, labels and social posts, with 60+ templates, 38 fonts, shapes, icons, effects, layers and undo/redo.
- ▤PDF editor – open, merge, split, reorder and rotate pages; draw, highlight, add text, sign, stamp and cover; add watermarks, page numbers, headers and footers; extract text.
- ★Saved items – keep favourite QR codes and designs, search them, sort them, and back them up.
- ⏲History – see what you created, exported and scanned, and restore a QR code in one tap.
- ⇩Export & print – PDF, PNG, JPG, WebP, ZIP and print-ready files with bleed and crop marks, plus project files you can reopen later.
- 💬Assistant – a chat helper that makes QR codes and cards from a sentence, such as “Wi-Fi QR for my cafe” or “wedding invitation for Emma & Daniel”, then lets you open, edit, save or export the result.
- ⚙Customize website – themes, colours, backgrounds, glass effects, fonts and the navigation bar, all in Settings.
- Private by design. Your files and designs are processed in your browser and stored on your device.
- No sign-up. Open it and start working.
- Works anywhere. Built mobile-first, and fine on tablets and desktops.
- Yours to keep. Export everything, and back up whenever you like.
About the name
“SabKaregaAi” is a playful promise that one app can do it all. The QR, card and PDF tools are ordinary code running in your browser. The Assistant also runs entirely on your device: what you type in the chat is never sent anywhere.
Version 1.0 · updated 10 October 2026
Built with the open-source libraries qrcode-generator, jsQR, jsPDF, pdf-lib, @pdf-lib/fontkit, pdf.js and JSZip, and web fonts from Google Fonts. Each remains under its own licence.
General
What is SabKaregaAi?
A web toolkit with a QR code studio, a card and print designer and a PDF editor, all in one place and all running on your device.
Do I need an account?
No. There is no sign-up or login.
Does it use AI?
No. Everything, including the Assistant, runs as ordinary code in your browser. The Assistant understands built-in commands (make a QR code or card, change settings, open pages, compress a PDF, add 3D icons) and answers questions about the app. Nothing you type is sent to a server.
What can the Assistant do?
Open the Assistant tab (or tap the chat button). It makes and changes QR codes and cards (it asks step by step), applies presets, makes many QR codes at once, starts downloads, opens pages, changes any setting (for example “turn on high contrast” or “set corner radius to 20”), compresses a PDF, applies icon presets, puts 3D icons and emoji in a QR code or card, reads pages aloud, and answers questions about how the app works. Always check results before you print, share or rely on them.
How do I contact support?
Open the Contact us page and use the form, or email getsupport@sabkaregaai.in. The form opens your email app with the message filled in, so you press Send there.
How can I support SabKaregaAi?
Use any Donate button, for example on the Home screen or in Settings, or open the Donate page. Donations are voluntary and go through Razorpay at razorpay.me/@sabkaregaai.
Does it work offline?
The page needs a connection to load its libraries and fonts. Your own files and designs never leave your device.
QR codes
How do I make a QR code scan reliably?
Use dark dots on a light background (the app warns when contrast is below 3:1), keep patterns and photos subtle, choose High error correction if you add a logo, and always test with a real phone before printing.
The camera does not open. What can I do?
Browsers need camera permission and a secure page, and embedded previews can block the camera. Tap Take photo to scan with your phone’s camera app, use From image, or open the page in a regular browser tab.
Can I put a QR code on a card?
Yes. Make the code in the QR tab, then tap Use in card, or use + QR in the Cards tab.
Does a QR code expire?
Codes made here are static: they contain your information directly and never expire. A link inside a code only works while that link works.
Cards & print
How do I get print-ready files?
Open Export, choose Exact size, set a bleed of 3 or 5 mm and tick Crop marks. For sheets, choose the A4 or US Letter layout.
Can I use my own fonts and images?
You can upload images and logos anywhere. For PDFs you can add your own .ttf or .otf font file in the PDF editor.
PDF editor
Can I edit the existing text in a PDF?
Not directly. You can add text, draw, highlight, stamp, sign and cover areas. For true redaction, use Cover and turn on Flatten to images when saving.
Are password-protected PDFs supported?
No. Remove the password in the app that created the file first.
Why do some characters show as “?” in my PDF?
Standard PDF fonts cover Latin characters only. Add a .ttf or .otf font in the PDF editor to use other scripts.
Your data
Where is my work stored?
In your browser’s local storage on this device. Use Settings → Back up everything, or Export file in the Export tab, to keep a copy.
How much can I store?
Browsers allow roughly 5 MB. Large PDFs may not persist after a reload, so export them when you finish.
I cleared my browser data and lost my work.
Local work is erased when browser data is cleared. Restore it from a backup file if you made one, and back up regularly.
SabKaregaAi · last updated 10 October 2026
In short
SabKaregaAi has no accounts and no analytics or tracking code. What you create stays on your device unless you choose to export or share it.
1. What we collect
The app does not collect, receive or store your personal information on any server. It has no sign-up, no advertising and no user profiles.
2. What is stored on your device
Your projects, QR settings, designs, saved items, history and preferences (including theme choices) are kept in your browser’s local storage. Files you open – PDFs, images and fonts – are processed in your browser and are not uploaded by the app. You can delete everything in Settings, or by clearing this site’s data in your browser.
3. Third-party resources
To work, the page loads open-source libraries from cdnjs.cloudflare.com and cdn.jsdelivr.net, and fonts from Google Fonts. Those providers can see standard request information such as your IP address and browser type, under their own privacy policies. If you choose to donate, you are sent to Razorpay (razorpay.me), which handles the payment under its own terms and privacy policy; SabKaregaAi does not receive or store your payment details. The service that hosts this page may also keep standard server logs.
4. Camera and files
The camera is used only when you tap Camera or Take photo, and only to read QR codes on your device. Video frames and photos are not saved or sent anywhere. Files are read only when you choose them.
5. Sharing and exports
Exports, prints, copied images and shared files leave the app only when you send them. Anyone who scans a QR code can read what it contains, so include only information you are happy to share.
6. Assistant
The Assistant chat runs on your device using built-in commands; nothing you type is sent to a server. Your chat history is kept in your browser’s local storage and can be cleared in Settings. Do not rely on its answers for important decisions; check results before you print, share or use them.
7. Children
The app is a general-purpose tool and does not knowingly collect information from anyone, including children.
8. Your choices
Delete history, saved items or all data in Settings at any time. Back up first if you want to keep your work.
9. Contacting us
If you email us or use the Contact us form, the details you include (such as your name, email address, message and any technical details you choose to add) are received by us and used only to reply to you and to improve the app. The form does not send anything by itself: it opens your email app, and you decide whether to send. You can write to us at getsupport@sabkaregaai.in.
10. Changes to this policy
If this policy changes, the date above will be updated.
SabKaregaAi · last updated 10 October 2026
1. Acceptance
By using SabKaregaAi you agree to these terms. If you do not agree, please do not use the app.
2. Using the app
You may use SabKaregaAi for personal or business purposes, as long as you follow the law and have the right to use any text, images, logos, fonts and files you add.
3. Your content
You keep ownership of what you create. You are responsible for it, including where your QR codes lead and what you print, share or publish. Do not use the app for unlawful, harmful or misleading purposes, including QR codes that lead to scams or malware.
4. No warranty
The app is provided “as is” and “as available”, without warranties of any kind. QR codes, PDFs and printed results can fail or look different on other devices and printers. Test every QR code and check every proof before printing, publishing or relying on it – especially for payments or anything important.
5. Assistant
The Assistant can make mistakes. Its answers and the QR codes and cards it creates are suggestions: check names, links, numbers and dates before you print, publish or share anything. Do not rely on it for legal, medical or financial matters.
6. Your data and backups
Your work is stored in your browser and can be lost if you clear browser data, switch devices or run out of storage. You are responsible for keeping backups of anything you need.
7. Third-party software
The app uses open-source libraries and web fonts that are covered by their own licences.
8. Limitation of liability
To the fullest extent allowed by law, the provider of SabKaregaAi is not liable for any loss or damage, including lost data or lost profits, arising from your use of the app.
9. Donations
Donations are voluntary, go through Razorpay and are subject to Razorpay’s own terms. They do not buy any feature, service or guarantee. Please check the amount and the recipient before you pay.
10. Changes
These terms may be updated, and the date above will change when they are. Continuing to use the app means you accept the current terms. Questions about these terms: getsupport@sabkaregaai.in.
Donation to the innovation
SabKaregaAi brings useful tools together in one place. If it saves you time, a donation of any amount helps its development.
♥ Donate with Razorpay- ✎New features and improvements – more tools, templates and polish.
- ⚙Keeping the app running – hosting, upkeep and staying fast and reliable.
- ★Fixes and care – bug fixes and responding to your feedback.
- Donations are voluntary and do not unlock any features.
- Payments are handled by Razorpay. SabKaregaAi never sees or stores your card, UPI or bank details.
- Questions? Read the Privacy policy and the Terms of use.
Thank you for supporting the innovation. ♥
Contact us
Questions, bug reports or ideas? We would love to hear from you.