72 free tools · nothing to install
Text, image, PDF, web and developer utilities in one place. No sign-up, no waiting for uploads, and your files never leave your device.
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Most used
A favourite from every category, ready to use in one click.
Convert any text to UPPERCASE instantly.
Open tool Popular Image ToolsResize images to an exact width and height, with the aspect ratio kept for you.
Open tool Popular Web ToolsPercent-encode or decode a URL, or just one query value, in a single click.
Open tool Popular HTML ToolsRe-indent messy or minified HTML so the structure is readable again.
Open tool Popular CSS ToolsRemoves comments, whitespace, and extra characters from CSS to shrink file size before you ship it.
Open tool Popular PDF ToolsCombine two or more PDF files into a single document, in the order you choose.
Open tool JSON ToolsFormat and beautify JSON into readable, indented text -- keeps big numbers, key order and duplicate keys exactly as typed.
Open tool Developer ToolsGenerate version 4 (random) or version 7 (time-ordered) UUIDs in bulk, and inspect any UUID's version, variant, and embedded timestamp.
Open tool Date & Time ToolsCount the days between two dates, plus the same gap in years, months, weeks, weekdays and hours. Choose whether the end date is included.
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Explore
Every tool, grouped by the job it does.
Convert, clean, count, and format text instantly.
Browse all 13 Text ToolsResize, compress, convert, and inspect images online.
Browse all 11 Image ToolsUseful SEO, URL, QR, robots, and sitemap utilities.
Browse all 8 Web ToolsFormat, minify, validate, and convert HTML snippets.
Browse all 8 HTML ToolsMinify, beautify, generate, and convert CSS quickly.
Browse all 8 CSS ToolsPlan, prepare, and convert PDF workflows in one place.
Browse all 8 PDF ToolsDRAFT - write with the toolipi-seo skill
Browse all 4 JSON ToolsDRAFT - write with the toolipi-seo skill
Browse all 6 Developer ToolsFree calculators for calendar dates and durations that run in your browser and show the rule behind every result.
Browse all 6 Date & Time ToolsPrivate by design
Toolipi sends your browser the page and the tool's code. The work itself, whether that's resizing a photo, merging PDFs or formatting code, happens on your own computer or phone. Nothing you type or upload is sent back to us.
Guides
The why behind common PDF, image and web problems, and how to fix them.
Phone photos can carry the exact spot they were taken. How to check a photo, strip the location before you share it, and which apps and upload routes keep it.
Read the guideA scan came out 600 times bigger than the same text, and merging ten letters made a file ten times too big. How to find what is bloating your PDF, and the fix for each cause.
Read the guideMost free PDF and image tools upload your file. Here is how to check any site in two minutes with your browser, and what "deleted after one hour" really means.
Read the guide72 tools across 9 categories, all free and all in your browser.