Free online tools, no sign-up
Everything runs inside your browser. Your files are never uploaded to any server.
All tools
27 showingQR3D
Generate a QR code and download it ready to 3D print: keychain, table stand, or wall plaque.
Open toolWiFi QR
QR code with your network details — connect without typing the password.
Open toolQR with logo
Add your logo or an emoji to the center of the code, without losing scannability.
Open toolFotoLite
Compress your JPG, PNG, or WebP photos without losing quality. One by one or in bulk, with a .zip download.
Open toolMerge PDF
Combine several PDFs into a single document, in the order you want.
Open toolSplit PDF
Extract specific pages or ranges, or split every page into its own file.
Open toolCompress PDF
Shrink your PDF so you can email it or upload it anywhere.
Open toolDelete pages
Pick the pages you don't need and download the PDF without them.
Open toolRotate pages
Fix sideways or upside-down scanned pages, one at a time or all at once.
Open toolProtect with a password
Add a real password so it can only be opened with it.
Open toolSign PDF
Draw, type, or upload your signature and place it wherever you want.
Open toolInvoice to Excel
Turn scanned PDF invoices into an Excel with date, client, supplier, currency and amount.
Open toolInvoice Generator
Create professional PDF invoices with logo, VAT and automatic numbering.
Open toolMortgage Calculator
Calculate your mortgage payment, interest and amortization schedule — for any country.
Open toolDocument Scanner
Scan documents with your phone: crop, straighten and turn your photos into a clean black-and-white PDF.
Open toolJSON Formatter
Format, validate and minify JSON online, with line/column error detection.
Open toolBase64
Encode text to Base64 or decode Base64 to text, with UTF-8 support and a URL-safe mode.
Open toolJWT Decoder
Decode a JWT and view its header and payload, with an expiration warning. Does not verify the signature.
Open toolCompound Interest
Calculate how your money grows with compound interest and monthly contributions, with a chart and year-by-year table.
Open toolBackground Remover
Remove a photo's background with AI, right in your browser. Download as a transparent PNG or with a solid color.
Open toolImage Resizer
Resize a photo by pixels or percentage, with aspect-ratio lock. Choose JPG, PNG, or WebP.
Open toolROI Calculator
Calculate the return on an investment (ROI): net gain, total and annualized ROI, with a chart.
Open toolSalary Calculator
Calculate your net salary from your gross pay and withholding rate. Annual, monthly, and hourly.
Open toolRental Yield Calculator
Calculate the gross and net yield of a rental property from its price and monthly rent.
Open toolJSON to CSV
Convert JSON to CSV in your browser. Flattens nested objects and downloads the file.
Open toolReceipt Generator
Create professional PDF receipts with logo and automatic numbering, in seconds.
Open toolQuote Generator
Create professional PDF quotes with logo, tax, validity date, and automatic numbering.
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Tool categories
Pick a type of task and go straight to what you need.
Made to use without a second thought
zipfixy.com brings together small free web tools, each focused on doing one thing well. No accounts, nothing to install — just open and use.
No sign-up
Open the tool and use it. No accounts, no emails, no waiting.
Your files stay on your device
Everything is processed in your browser. Nothing is uploaded to a server.
Genuinely free
No ads and nothing to pay. Not now, not later.
Missing a tool?
Tell us what you need. Our technical team reviews every suggestion and, if we can build it, adds it to the catalogue for free, for everyone.
- You share your ideaWhat you want to do and what you would use it for.
- Our technical team reviews itWe check whether it is feasible and can run entirely in the browser.
- We build it and publish itIf it goes ahead, we add it to the catalogue and, if you leave your email, we let you know.
Do you run an appointment-based business?
At Zipfixy we also build websites with online booking built in: your brand, your customers, no commissions.