EPUB Reader

Read EPUB eBooks right in your browser with nothing to install.

Coming soon Roadmap phase 3 Runs in your browser · No upload

We're building this tool

Like every Toolulah tool, it will run entirely in your browser without uploading your files. If you need it, press the button below — we build the most requested tools first.

It will go live at this exact address. Bookmark it.

Tools you can use right now

Loan CalculatorMonthly payment, total interest and a full repayment schedule for three loan types. Percentage CalculatorX% of Y, X as a percent of Y, and percentage increase or decrease. VAT CalculatorAdd VAT to a net amount, or work backwards from a VAT-inclusive total. D-Day CalculatorCount down to any date, or count the days since one — with milestones. World ClockLive local time in major cities, with UTC offsets and DST status. Currency ConverterDaily mid-market rates for dollars, euros, pounds, yen and more.

Files & Archives · Coming soon

Create ZIP File Coming soonBundle files and folders into a ZIP, with optional password protection. Extract ZIP Files Coming soonBrowse and extract ZIP contents, with fixes for garbled non-English filenames. Extract RAR, 7Z, TAR & GZ Coming soonOpen RAR, 7Z, TAR and GZ archives without installing any software. Create 7Z or TAR.GZ Archive Coming soonPack files and folders into a 7Z or TAR.GZ archive. Repair Corrupted ZIP Coming soonRecover the readable files from a ZIP archive that won't open. Fix Split Korean Filenames Coming soonRecombine Korean filenames that a Mac split into separate letters (NFD to NFC). Batch Rename Files Coming soonRename many files by numbering, date or find-and-replace rules and get a ZIP. Duplicate File Finder Coming soonScan a folder and list files with identical content, matched by hash. File Type Checker Coming soonFind the real format of files with missing or wrong extensions via magic bytes.

Can't find the tool you need?

Tell us what you want to do. We build the most requested tools first.