Cyber Tools
All the tools you need for study, work, career, and productivity.
Use free online tools to calculate, write, plan, create resumes, manage documents, improve research, and complete everyday tasks faster.
Popular tools
Start with the most-used utilities across study and work.
Amortization Studio
Compare two loans with full schedules, totals, and CSV/PDF export.
Advanced
OpenGit Cheat Desk
Commands, commits, branches, PR templates, and review checklists — no local git required.
Advanced
OpenRegex Workbench
Test regular expressions with match highlighting and capture groups.
Advanced
OpenHTTP Playground
Build cURL and fetch snippets for REST calls — no remote proxy.
Advanced
OpenJSON Studio
Pretty-print, minify, validate, and sort JSON in the browser.
Advanced
OpenHash Studio
Compare multiple hash/HMAC algorithms side by side with export.
Advanced
OpenSchema Guard
Validate JSON payloads against practical JSON Schema checks.
Advanced
OpenEncoding Workbench
Chain encode/decode transforms across common web codecs.
Advanced
OpenGraphQL Workbench
Pretty-print GraphQL operations and keep variables beside the query.
Advanced
OpenDiff Studio
Line-oriented before/after diff for configs and code snippets.
Advanced
OpenSQL Format Lab
Pretty-print SQL with dialect labels and keyword case controls.
Advanced
OpenEnv Studio
Parse, redact, and diff .env files for fullstack workflows.
Advanced
OpenBrowse by category
Clear categories for students, researchers, professionals, and creators.
Captions, hashtags, engagement, and video prep for creators.
594 tools · View tools
Enterprise calculators, models, and specialist labs.
38918 tools · View tools
Margins, discounts, invoices, and estimates.
20319 tools · View tools
Sample size, distributions, and experiment design.
3409 tools · View tools
Regex, JWT, encodings, and engineering utilities.
8349 tools · View tools
Subnetting, CIDR planning, and network math.
1001 tools · View tools
Count, convert, clean, and format text instantly.
872 tools · View tools
GPA, attendance, grades, and study planning.
40 tools · View tools
Citations, references, and research helpers.
73 tools · View tools
Resume builder, ATS checks, and career tools.
884 tools · View tools
Emails, tone tools, and workplace messaging.
963 tools · View tools
Lesson plans, quizzes, and classroom utilities.
1323 tools · View tools
Everyday and advanced calculators.
11 tools · View tools
Age, durations, timers, and calendars.
9901 tools · View tools
Length, mass, volume, data, and more.
792 tools · View tools
Merge, split, and process documents privately.
8 tools · View tools
Compress, resize, and generate QR codes.
144 tools · View tools
To-do lists, planners, and focus timers.
725 tools · View tools
Proposals, rates, and client workflows.
647 tools · View tools
Create a professional, ATS-friendly resume in minutes.
- Professional templates and live preview
- Job-specific summary and experience drafting
- Country formats including Pakistan and Gulf
- PDF/text export path with clear free limits
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Work smarter with tools designed for real academic and professional needs.
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