Your files never leave your device
Every tool here runs in your browser. There is no upload step, no queue and no copy of your file sitting on someone else's disk — which is the difference that matters when the file is a scan of a contract.
Free tools
26 free tools that run in your browser.
No sign-up, no upload, no watermark and no daily limit. Every one of these works entirely on your own device — which is why they keep working with the network off, and why your files never touch a server.
- Nothing is uploaded
- No account, ever
- Free for commercial use
Find a tool
26 free toolsBusiness & money
Free
Invoice generator
Fill in the lines, download a clean PDF invoice.
Open
Free
ROAS calculator
ROAS, break-even ROAS, CPA and actual profit.
Open
Free
Profit margin calculator
Margin, markup, and the price to hit a target.
Open
Free
Break-even calculator
How many units before the fixed costs are covered.
Open
Free
CAC and LTV calculator
What a customer costs, what they are worth.
Open
Free
VAT and sales tax calculator
Add tax, or work it back out of a gross figure.
Open
Free
Hourly rate calculator
The rate that actually pays you what you want.
Open
Free
Loan repayment calculator
Monthly payment, total interest, first-year split.
Open
Image tools
Free
Image compressor
Shrink JPG, PNG and WebP without uploading them.
Open
Free
Image converter
PNG to JPG, JPG to WebP — any direction.
Open
Free
Image resizer
Resize to exact pixels, or pick a preset.
Open
Free
Favicon generator
Every favicon size from one square image.
Open
Free
Images to PDF
Photos and scans into one multi-page PDF.
Open
Generators
Free
QR code generator
Permanent codes with no redirect. PNG or SVG.
Open
Free
Password generator
Strong passwords from your system random source.
Open
Free
UUID generator
Version 4 identifiers, up to 500 at a time.
Open
Free
Lorem ipsum generator
Placeholder text by paragraph, sentence or word.
Open
Free
Meta tag generator
A full head block, with live length warnings.
Open
Text & developer tools
Free
Word counter
Words, characters, reading time and top words.
Open
Free
Case converter
Ten cases, including proper title case.
Open
Free
JSON formatter
Format, validate and minify, with line numbers.
Open
Free
Base64 encoder
Encode and decode, with UTF-8 handled properly.
Open
Free
URL slug generator
Clean URL slugs, one per line, in batch.
Open
Free
Hash generator
SHA-1, 256, 384 and 512, all at once.
Open
Web & marketing
Nothing matches that yet. Tell us what you need and we will probably build it.
Runs entirely in your browser. Nothing is uploaded.
Everything on this page is free for commercial use
Why they are like this
Free, but not the usual kind of free.
Most free online tools are a funnel — your file goes to their server, you get a watermark and a pricing page. These are not that.
No sign-up and no daily limit
No account, no email, no "3 free conversions today". Use them as often as you like, for commercial work, with no attribution.
They work offline
Once the page has loaded, the network is irrelevant. Turn off your Wi-Fi and the compressor, the QR generator and the rest carry on working.
No watermark, ever
Nothing we produce is branded, degraded or held back behind an upgrade. The output is the output.
Free tools
Before you start.
Yes. No account, no trial, no watermark and no limit on how many times you use them. They exist because they are useful and because people who find them sometimes need the kind of work we actually charge for.
Yes, without attribution. Print the QR codes on packaging, use the compressed images on a client site, ship the favicons.
No. Every tool runs in your browser using standard web APIs. There is no server to upload to. You can verify it: open your browser's network tab, use any tool, and watch that no request is made.
Because it genuinely cannot be done well in a browser. Real conversion needs a document engine running on a server, and any tool offering it either uploads your file or is not really converting it. We would rather not ship a page that pretends.
Yes. If something is missing, tell us — the list is driven mostly by what people ask for.
Yes, all of them. The image tools are limited by how much memory the phone will give the browser, so a batch of very large photos is happier on a laptop.
Need the real thing built?
These are the small pieces. If you need the system they belong to, that is the day job.