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Featured shortcuts plus a dedicated page for every topic.
JSON, HTML, XML, CSS, JavaScript, Base64, URL encoding, JWT, UUID, hashing, regex, and structured conversions.
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Pull structured data such as email addresses from pasted text using patterns that run only in your browser.
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View all in categoryConvert Unix timestamps, ISO UTC strings, and your local timezone together.
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View all in categoryPDF to image, images to PDF, merge, split, rotate, reorder pages, extract or delete pages, watermark, light compression, metadata, and page count.
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View all in categoryCompress, resize, convert formats, crop, remove metadata, dominant colours, favicon export, and common social sizes.
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View all in categoryBBQ, party, VAT, investment yield, and pizza calculators with clear assumptions.
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View all in categoryQR codes, name picker, prize wheel, and random number generator.
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View all in categoryUTM builder, robots.txt generator, and meta title or description preview.
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View all in categoryAge Calculator locally in your tab — quick and privacy-friendly.
Unicode pris en charge.
Simple fields for adults, children, and appetite — instant estimates for meat, linguiça-style sausage, charcoal, ice, and soft drinks. Runs only in your browser.
Business Days locally in your tab — quick and privacy-friendly.
Case Converter locally in your tab — quick and privacy-friendly.
Character Counter locally in your tab — quick and privacy-friendly.
Collez du CSS.
Csv To Json locally in your tab — quick and privacy-friendly.
Csv Tsv Converter locally in your tab — quick and privacy-friendly.
Date Difference locally in your tab — quick and privacy-friendly.
Dedupe Lines locally in your tab — quick and privacy-friendly.
Scan pasted text for email-shaped tokens, drop duplicates, optionally sort, and join with newline, comma, tab, pipe, or a custom delimiter — all in your browser.
Favicon Generator locally in your tab — quick and privacy-friendly.
File Size Converter locally in your tab — quick and privacy-friendly.
Hash Generator locally in your tab — quick and privacy-friendly.
Source indentée ou aperçu.
Image Compress locally in your tab — quick and privacy-friendly.
Image Convert locally in your tab — quick and privacy-friendly.
Image Crop locally in your tab — quick and privacy-friendly.
Image Dominant Colors locally in your tab — quick and privacy-friendly.
Image Resize locally in your tab — quick and privacy-friendly.
Image Strip Metadata locally in your tab — quick and privacy-friendly.
Stack photos or scans into one A4-sized PDF — order images with the arrow buttons, then download. Processing stays on your device.
Collez du JS.
Collez du JSON — validation locale.
Json To Csv locally in your tab — quick and privacy-friendly.
Jwt Decoder locally in your tab — quick and privacy-friendly.
Line Ending Converter locally in your tab — quick and privacy-friendly.
Meta Preview locally in your tab — quick and privacy-friendly.
Name Picker locally in your tab — quick and privacy-friendly.
Enter adults, children, hours, and whether you are serving snacks only or a meal — get starter numbers for cake, salgadinhos, and drinks.
Pdf Compress locally in your tab — quick and privacy-friendly.
Pdf Delete Pages locally in your tab — quick and privacy-friendly.
Pdf Extract Pages locally in your tab — quick and privacy-friendly.
Pdf Merge locally in your tab — quick and privacy-friendly.
Pdf Metadata Viewer locally in your tab — quick and privacy-friendly.
Pdf Page Count locally in your tab — quick and privacy-friendly.
Pdf Reorder locally in your tab — quick and privacy-friendly.
Pdf Rotate locally in your tab — quick and privacy-friendly.
Pdf Split locally in your tab — quick and privacy-friendly.
Open a PDF and download each page as a high-resolution PNG — powered by pdf.js in your tab, not a remote converter.
Pdf Watermark locally in your tab — quick and privacy-friendly.
Pizza Calculator locally in your tab — quick and privacy-friendly.
Qr Code locally in your tab — quick and privacy-friendly.
Random Number Generator locally in your tab — quick and privacy-friendly.
Regex Tester locally in your tab — quick and privacy-friendly.
Robots Txt Generator locally in your tab — quick and privacy-friendly.
Focus the paste area and paste from the clipboard, or pick image files — build a one-page or multi-page PDF locally.
Slug Generator locally in your tab — quick and privacy-friendly.
Social Char Counter locally in your tab — quick and privacy-friendly.
Social Image Size locally in your tab — quick and privacy-friendly.
Sort Lines locally in your tab — quick and privacy-friendly.
Text Diff locally in your tab — quick and privacy-friendly.
Remplissez un champ — les autres suivent.
Timezone Converter locally in your tab — quick and privacy-friendly.
Trim Spaces locally in your tab — quick and privacy-friendly.
Url Encode locally in your tab — quick and privacy-friendly.
Url Extract locally in your tab — quick and privacy-friendly.
Utm Builder locally in your tab — quick and privacy-friendly.
Uuid Generator locally in your tab — quick and privacy-friendly.
Enter net or gross; the other side updates when you change the tax rate. No spreadsheet; runs only in your browser.
Wheel Spinner locally in your tab — quick and privacy-friendly.
Word Counter locally in your tab — quick and privacy-friendly.
Collez du XML.
Yaml Json locally in your tab — quick and privacy-friendly.
Simulate months of compounding with separate monthly or annual rates for return, admin, and inflation — runs entirely in your browser.