Popular free tools

FileToolsHub is a branded catalog of one-job utilities — not a generic template of filler landing pages. Each tool page is named for a concrete task (merge PDF, Excel to JSON, URL decode, GPA calculator) so you can search, open, finish, and leave without account friction.

Document and image converters upload only for the duration of the job; temporary storage is cleared afterward. Developer utilities — JSON and XML formatters, Base64 and URL encoders, JWT inspectors, regex testers, hash and UUID generators — execute in JavaScript inside your browser so drafts and tokens never cross our network.

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.

PDF tools cover merge, split, compress, rotate, Word/PowerPoint export, protect, unlock, and page editing. Image tools convert between common formats, crop and rotate photos, resize, compress, encode to Base64, and generate QR or barcodes. Spreadsheet tools move rows between CSV, Excel, and JSON for imports and APIs.

Text and developer tools include formatters, encoders, a visual color picker, gradient builder, wheel of names, diff viewers, SQL helpers, timestamps, regex, JWT, and generators. Calculators handle percentage, tip, discount, units, age, salary, pace, GPA, and loan payments — all client-side.