PDF & files
PDF Pages
merge, split, delete, reorder
Merge PDFs, split, delete, rotate and reorder pages right in your browser. No upload, no sign-up, no watermark.
LYRA'S TOOLBOX
Small jobs, done in your browser.
Merge PDFs, resize photos, convert between PDF and images, work out ages, dates and tax. Open a tool and use it; your files stay on your own device.
- LocalRuns in your browser
- No uploadFiles stay on your device
- No sign-upJust open and use
- FreeNo watermark, no limits
Popular tools
PDF & files
PDF ⇄ Image
PDF to JPG, images to PDF
Convert PDF pages to JPG/PNG or one long image, and combine photos into a PDF. Runs in your browser: no upload, no sign-up, no watermark, no page limit.
Images, video & creative
Photo Fit
resize photos to exact pixels and KB
Crop a photo to the exact pixel size an application, visa or exam form asks for, and compress it into a KB range. Runs in your browser, no upload.
Everyday life
Age & Date Calculator
exact age, days between dates, add days, Japanese era
Exact age in years, months and days; days between two dates; add or subtract days; Japanese era (Reiwa, Heisei, Showa) conversion and printable age chart. Free, no ads.
Everyday life
Tax Calculator
add or remove VAT / sales tax, invoice by rate
Add or remove tax from a price with any rate and rounding. Multi-line invoices group lines by rate and round once per rate (Japan qualified-invoice rule). Exact, free, no ads.
Accounts are optional
No tool needs an account. Accounts only keep your progress in games that support saving. Sign-up asks for a username and password only, never an email or phone number, and you can delete it any time.
Mini games (preview)
- 星屑收集点击收集星屑的小游戏示例。登录后进度保存在账号里，用来演示存档接口。