Everyday file and text chores,
fixed right in your browser
15 free tools for garbled CSV files, subtitle conversion, ID photo sizes, picking winners, Discord timestamps, Minecraft coordinates and more. Nothing to install, no sign-up, and your text and files never leave your device.
Text & File Tools
Subtitle converter & sync
Convert SRT, VTT and SMI subtitles and shift out-of-sync timing.
Fix garbled text (mojibake)
Turn junk like é or ’ back into normal text and re-save files in another encoding.
CSV Excel encoding fix
Fix garbled CSV text in Excel by converting to UTF-8 with BOM.
Line tools (dedupe & sort)
Remove duplicate lines, sort A–Z, trim spaces and join or split lines.
Korean romanization
Romanize Korean names, addresses and words the official way.
Everyday Tools
Passport photo resizer
Crop to passport/visa size and hit exact pixels and a KB limit.
Blur part of a photo
Hide plates, labels and faces with mosaic, blur or black boxes.
Unit price calculator
Compare price per oz, per 100 g or per item to find the best deal.
Gaming & Community
Discord timestamp generator
Make
Minecraft color codes & MOTD
Preview &-color codes and convert them to MOTD, § codes or /tellraw.
Minecraft coords & nether calc
Nether portal coordinates, distance and direction, and chunk/region lookup.
Name picker & team generator
Pick winners, shuffle an order, make random teams or play a ladder game.
Symbols – click to copy
Hearts, stars, arrows, kaomoji and nickname symbols — click to copy.
Discord markdown & embeds
Preview Discord formatting and build webhook embed JSON.
Minecraft circle & sphere
Block-by-block blueprints for circles, ovals, spheres and domes.
Why FreeDogu?
- No install, no account: open a page and use it, on desktop or phone.
- Private by design: every tool runs inside your browser. Files and text are not uploaded to any server.
- Small, focused tools: each page does one job well, with plain explanations of why the problem happens.
FAQ
Is it free?
Yes, every tool is free to use.
Where are my files stored?
Nowhere. Your browser reads the file from your device's memory and the result is downloaded straight back to you. Close the page and it's gone.