Beben Arcade
Twelve tiny 8-bit games. Add it to your home screen, play offline, beat your best. No ads, ever.
Tools · Browser-native utilities
Small tools. Zero friction.
A growing collection of single-purpose web utilities built with the same design logic we apply to client work: fast, focused, and free. Every tool runs entirely in your browser. No accounts, no data collection, no server calls.
Download any tool as a standalone HTML file and run it locally forever. Works offline, works on any device, works without us.
Built something you'd want to see here? Found a bug? hello.beben.design@gmail.com
The toolbox
// Utility
// Generator
// Utility
Available tools
Featured
The two that get opened most.
Private by default
Nothing you paste, drop, or type into these ever leaves your device.
// Utility
EXIF Viewer and Stripper
See the GPS coordinates, camera serial, and timestamps hidden in a photo, then download a clean copy.
// Utility
JWT Decoder
Read the header, payload, and expiry of a token without pasting it into somebody else's server.
// Utility
Checksum Verifier
Hash a downloaded file with SHA-256 or SHA-512 and compare it to the published value.
// Utility
Text Diff
Compare two revisions of a contract or a copy deck side by side, without uploading either one.
// Generator
Passphrase Generator
Diceware passphrases you can actually remember, drawn from your browser's cryptographic randomness.
Design toolkit
The utilities we reach for on client work, rebuilt without the sign-up wall.
Contrast Grid
Paste a whole palette, get every foreground and background pair scored against WCAG AA and AAA at once.
// Utility
Colour Blindness Simulator
Push an image or a palette through protanopia, deuteranopia, tritanopia, and achromatopsia.
// Utility
SVG Cleaner
Strip the cruft Figma and Illustrator leave behind, round the decimals, and see the bytes you saved.
// Generator
Favicon Forge
One image in, every favicon size out, plus the web manifest and the exact link tags to paste.
// Utility
Fluid Type Calculator
Min and max viewport, min and max size, out comes one clamp() line that scales cleanly between them.
Dither Machine
Drop an image and push it through Atkinson, Floyd-Steinberg, or ordered Bayer dithering. Export the PNG.
Run your business
Pricing, invoicing, and getting your own work out of the door.
Does It Fit?
One text box, checked live against every limit that matters: title tags, meta descriptions, posts, subject lines.
// Generator
Invoice Builder
Line items in, a properly typeset invoice out. Print it straight to PDF, no account and no watermark.
// Utility
Freelance Rate Calculator
Target income, overheads, holidays, and real billable days, worked back into the rate you should quote.
// Generator
Screenshot Framer
Drop a screenshot, add padding, a backdrop, rounded corners, and a shadow. Export something worth posting.
// Generator
Barcode Generator
EAN-13 and Code 128 barcodes as clean vectors, for stock labels, shelf tags, and small inventories.
Every tool here is one HTML file with nothing loaded from anywhere else. Download it and it keeps working, offline, for as long as browsers exist.