Every file tool you need, one search away.
Merge PDFs, shrink images, format JSON, convert units. Open a tool, run it, and download the result.
Explore tools
View all 27 pdf tools →- Merge PDFThis PDF merger puts two or more files into one PDF, in the order you upload them. Each file can be up to 25 MB. Pages are copied as they are, not compressed again.
- Split PDFThis PDF page splitter writes one PDF per selected page. Leave the range blank to split every page. One page downloads alone, and two or more pages come back in a ZIP.
- Compress PDFCompress PDF rewrites a file with object streams. It does not resample photos, so an already-compressed PDF may not shrink. Each upload can be up to 25 MB.
- PDF to WordCopy text lines from a PDF into a Word file. Layout, images, and scans without a text layer are not rebuilt.
- PDF Page CountCount pages in a PDF instantly with pdf-lib — file stays in your browser.
- PDF Page NumbersAdd centered page numbers to every PDF page in your browser with pdf-lib.
- Extract PDF PagesCopy a typed page range into one PDF, in the order you list. A blank range is rejected.
- Rotate PDFSet every page rotation flag to 90 degrees. There is no 180 or 270 control.
Most-used tools
Browse all tools →- Merge PDFThis PDF merger puts two or more files into one PDF, in the order you upload them. Each file can be up to 25 MB. Pages are copied as they are, not compressed again.
- Split PDFThis PDF page splitter writes one PDF per selected page. Leave the range blank to split every page. One page downloads alone, and two or more pages come back in a ZIP.
- Compress PDFCompress PDF rewrites a file with object streams. It does not resample photos, so an already-compressed PDF may not shrink. Each upload can be up to 25 MB.
- PDF to WordCopy text lines from a PDF into a Word file. Layout, images, and scans without a text layer are not rebuilt.
- PDF Page CountCount pages in a PDF instantly with pdf-lib — file stays in your browser.
- PDF Page NumbersAdd centered page numbers to every PDF page in your browser with pdf-lib.
- Extract PDF PagesCopy a typed page range into one PDF, in the order you list. A blank range is rejected.
- Rotate PDFSet every page rotation flag to 90 degrees. There is no 180 or 270 control.
Browse by category
Merge, split, compress, convert, and protect PDF files.
Image
View all 73Resize, compress, crop, and convert pictures in the browser.
Text & Dev
View all 413Format, validate, and convert text, code, and data.
Calculators
View all 74Quick calculators for money, time, health, and units.
No account
Open a tool and use it. There is no sign-up and nothing to install.
Private by design
Many tools run in your browser. Files stay on your device when the tool allows it.
One tool, one job
Each tool does one task well. Files up to about 25 MB.
FileToolsHub at a glance
FileToolsHub is a catalog of online tools. Each tool does one job. The jobs cover PDF, image, spreadsheet, text, AI writing, calculators, audio, and browser checks. Every tool has a stable /tool/ address you can bookmark.
Many text, calculator, audio, browser, and canvas image tools stay on your device. PDF tools and similar converters upload the file for the job. The cap is about 25 MB per file. The temporary file is deleted after the job. Labeled AI tools send the text or image to FileToolsHub AI for that one request.
Start with the catalog above. You can also open a hub such as /pdf, /image, /ai, or /text. The About page lists facts you can cite. Pick an on-device tool when the text holds a secret.
What makes FileToolsHub different?
Each page is named for one job. Merge a PDF. Turn Excel into JSON. Decode a URL. Work out a GPA. You open the page, finish the job, and leave. You do not need an account to run a tool.
Document and image converters upload the file only while the job runs. The temporary file is deleted after that. JSON and XML formatters, Base64 and URL tools, JWT decoders, regex testers, and hash and UUID generators run in the browser. Those drafts are not uploaded.
Real workflows people run on FileToolsHub
Students merge lecture decks, compress submissions, and convert phone scans to PDF. Freelancers assemble portfolios and client packets, rotate crooked scans, and export CSV from Excel when a marketplace import demands it. Engineers prettify JSON, decode JWTs while debugging auth, percent-decode query strings, and convert YAML configs without pasting into disposable playgrounds of unknown ownership.
Ops and support teams password-protect outgoing PDFs, unlock files they own, reorder pages before a final send, and generate strong passwords for shared vaults. Marketing and content teams crop screenshots, resize assets, build QR codes, pick brand colors, assemble CSS gradients, and keep an email signature snippet ready without opening a design tool.
Citeable facts live on About, Contact, and llms.txt. PDF online vs desktop: quick-edits comparison. Looking for a specific utility? Open the sitemap, or browse PDF, AI, spreadsheet, and browser hubs.