PDF Tools Image Tools Text Tools Hash Tools

JSON Tools CSV Tools Unit Converter Encoders/Decoders Format Tools Generators Date Tools Color Tools Dev Tools Legal Generators Calculators

Categories

Client-side processing

picture_as_pdfPDF Tools imageImage Tools data_objectJSON Tools table_chartCSV Tools sync_altUnit Converter titleText Tools codeEncoders/Decoders fingerprintHash Tools terminalFormat Tools constructionGenerators calendar_monthDate Tools paletteColor Tools developer_modeDev Tools gavelLegal Generators calculateCalculators

CSV Column Manager

Easily append or delete columns from tabular CSV files. Fast, free, and fully client-side.

Select Column:

Action:

Input source

Result / Output

Browse more

See all CSV tools.

whatevertool

Compress a file to the exact size a specific portal requires. Runs entirely in your browser — nothing is ever uploaded.

Tools

PDF Tools
Image Tools
JSON Tools
CSV Tools
Unit Converter
Text Tools
Encoders/Decoders
Hash Tools
Format Tools
Generators
Date Tools
Color Tools
Dev Tools
Legal Generators
Calculators

Browse specs

Schengen Visa Photo
SSC Exam Photo (CGL/CHSL/MTS/GD)
UK Passport Photo (Digital Upload)
US Visa (DS-160) Photo
US Passport Photo (Online Renewal)
View all portal specs →

Site

About
Privacy
Terms

© 2026 whatevertool. Not affiliated with any government agency, portal, or institution referenced on this site.