What is Flashcard Maker?
Flashcard Maker is a free, browser-based tool in the Games & Brain Training suite. A study tool: add question/answer pairs, then study them in flip-card mode with shuffle and mark-as-known. Cards persist in localStorage; export to .txt anytime.
The headline benefit: create, study, and flip flashcards — saved in your browser, no account needed.
Unlike most online tools that upload your file to a server, process it, and send it back, Flashcard Maker runs entirely in your browser. Open DevTools → Network while using it and you'll see zero file-upload requests — only static assets (JavaScript, CSS, fonts) load. Your data never leaves your device.
Why use this flashcard maker?
Three reasons EasyFileKit's Flashcard Maker stands out from the crowd:
- **Private by design** — all processing happens locally via JavaScript and WebAssembly. No server ever sees your input.
- **Instant** — no upload wait, no queue, no server round-trip. Results appear the moment you act.
- **Free & unlimited** — no accounts, no watermarks, no daily caps. Use it as many times as you like.
How to use Flashcard Maker — step by step
Here's the complete walkthrough. Everything happens instantly in your browser:
- **Step 1.** Type a question in “Front” and the answer in “Back”, then click “Add card”.
- **Step 2.** Add as many cards as you like — they're saved automatically in your browser.
- **Step 3.** Click “Start study mode” to flip through cards: click to reveal the back, mark known, or shuffle.
- **Step 4.** Use “Export” to save your cards as a .txt file, or “Clear all” to start fresh.
That's it. No sign-up, no upload bar, no waiting. If something doesn't work as expected, check the FAQ below.
Common use cases for Flashcard Maker
People reach for Flashcard Maker in a few recurring situations:
- When you need the result **now** and can't wait for a server-based tool to upload, queue, and process your file.
- When your file is **private or sensitive** — financial documents, personal photos, medical PDFs — and you don't want it travelling across the internet.
- When you're on a **slow or metered connection** — uploading a 50 MB file just to compress it makes no sense when the same work can happen locally.
- When you've hit the **daily limit or paywall** on another "free" tool site.
Privacy: what actually happens to your data
This is the single most important point about Flashcard Maker, so it deserves its own section.
When you use this tool, your input is processed by JavaScript running in your browser tab. The code is downloaded once (cached afterwards) and executes locally on your CPU. At no point is your file, your text, or your input data transmitted to any server.
You can verify this yourself in under 30 seconds:
- Open Flashcard Maker in your browser.
- Press F12 to open DevTools.
- Switch to the Network tab and tick "Disable cache".
- Use the tool — drop a file, type text, whatever the tool needs.
- Watch the Network log. You'll see only static assets (JS, CSS, fonts, icons). No request contains your data.
This isn't a setting you toggle or a promise in a privacy policy — it's how the tool is architecturally built. There is no upload endpoint to call.
Frequently asked questions about Flashcard Maker
Q: Are my cards saved?
A: Yes — cards are stored in your browser's localStorage. They persist across page reloads and browser restarts on the same device. Clearing browser storage will erase them.
Q: Can I sync cards across devices?
A: Not yet. Cards are device-local. Use the “Export” button to download your cards as a .txt file and move them between devices manually.
Q: What format does Export use?
A: Plain text with tab-separated values: one card per line, front <tab> back. You can open it in any text editor or spreadsheet app.
Q: How does the shuffle work?
A: Click “Shuffle” in study mode to randomize the order of all cards. The same shuffle applies until you click it again — useful for testing recall from a different order.
Q: Is this a replacement for Anki?
A: It's a lightweight alternative for quick study sessions. Anki has spaced repetition algorithms and cloud sync that this tool doesn't — but for one-off studying, this is faster and private.
Flashcard Maker: EasyFileKit vs server-based tools
Most "free" online tools that do what Flashcard Maker does follow the same model: you upload your file to their server, they process it with a backend script, then they send the result back. Here's the honest comparison:
| | EasyFileKit | Server-based tools |
|---|---|---|
| **Your file leaves your device?** | Never | Yes, uploaded to a server |
| **Speed** | Instant (no upload) | Slower (upload + queue + download) |
| **Privacy** | Complete | Your file is on someone else's computer |
| **Cost** | Free, unlimited | Often capped or "premium" gated |
| **Works offline** | Yes (PWA) | No |
Server-based tools aren't evil — they exist because some tasks genuinely need heavy backend compute. But for everything Flashcard Maker does, client-side processing is strictly better for you.
Under the hood: how Flashcard Maker works
Flashcard Maker is built with modern browser APIs. Depending on what it does, it may use:
- **Canvas API** — for image manipulation (pixel-level access, filters, resizing).
- **Web Crypto API** — native, hardware-accelerated cryptography (AES-GCM, SHA-256, PBKDF2) for any encryption or hashing.
- **pdf-lib / pdf.js** — fully client-side PDF creation and rendering.
- **MediaRecorder API** — for capturing screen, audio, and video.
- **WebAssembly** — for heavy codecs (image compression, media processing).
All of these run inside your browser's sandbox. They cannot access your filesystem (beyond files you explicitly choose), cannot make network requests with your data, and cannot run persistently in the background.
Pro tips for getting the most out of Flashcard Maker
- **Bookmark the tool** — it works offline once cached, so you can use it even without a connection.
- **Install EasyFileKit as a PWA** — open the browser menu and choose "Install app" for a standalone window and offline access.
- **Use it on mobile** — every tool is fully responsive and works on phones and tablets, not just desktops.
- **No file size anxiety** — because nothing uploads, you can process large files that server-based tools would reject or charge for.
Try Flashcard Maker now
The tool is right above this article — scroll up and start using it. No sign-up, no upload, no limits.
If you found Flashcard Maker useful, explore the rest of the Games & Brain Training suite — there are more tools that work the same private, instant, free way. And if you have a question that isn't covered in the FAQ above, the About page has our contact email.