Tools that don't want your email address
Most free tools ask for an account first and your files second. These don't. Everything here runs inside your browser, so your files never touch a server — no signup, no “3 files per hour”, no queue.
What's here
- 🗜️ Compress images without uploading them Drop your photos in and they get smaller right here. No account, no upload, no “upgrade to remov…
- 🔄 Convert image formats without uploading HEIC aside, most format headaches are PNG ↔ JPG ↔ WebP. Drop your files, pick the output, done —…
- 🔠 Base64 encode and decode Works with any language and emoji — many online converters break on non-English text because the…
- 🧩 Format and validate JSON Paste messy JSON, get it readable. If it's broken, you get where it's broken — not just “unexpec…
- 🎨 Color converter — HEX, RGB, HSL Paste whatever you have. It figures out the format and shows the other two — no dropdowns, no “s…
- ✍️ Everyday text tools in one place Seven small jobs that used to need seven websites: change case, reverse text, trim each line, dr…
- 📏 Unit converter Type one value and see every unit in that category at once — no “pick from and to” dropdown danc…
- 🔗 URL encode and decode The classic trap: encode a whole link with the wrong function and it stops working. Here you pic…
- ⏱️ Unix timestamp converter Paste a timestamp or a date and see both local time and UTC side by side — plus ISO 8601. Auto-d…
- 🔑 Password generator Uses crypto.getRandomValues — the same OS-level randomness browsers use for encryption keys — no…
- 🛡️ Password strength check Drop a password in and get a real report: entropy estimate, which weak patterns it contains, and…
So how is this free?
Because it costs almost nothing to run. Tools that make you upload files are paying for servers to process them — that's why they cap you, watermark you, or slow you down until you subscribe. Your browser already knows how to compress an image, convert a format and encode text. We just let it do the job. Zero servers, zero limits.
Can I trust it with my files?
Don't take our word for it — turn off your Wi-Fi after the page loads and keep using it. Nothing is uploaded, stored or logged.