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Showing 24 of 50,055 tools · Page 3 of 2086.
Professional Resume Generator
Premium resume builder with templates, AI enhance, ATS score, PDF & Word export.
Ready to use
OpenProfit Margin Calculator
Calculate profit, margin, and markup from cost and revenue.
Ready to use
OpenProject Quote Estimator
Scope tasks, hours, and contingency into a client quote.
Ready to use
OpenProposal Desk
Draft freelance proposal outlines by service and industry.
Advanced
OpenQuiz Builder
Draft quiz questions by type and difficulty.
Advanced
OpenRate Desk
Build illustrative freelance rate cards from income targets.
Advanced
OpenReadability Studio
Score prose with simple readability heuristics.
Advanced
OpenRegex Workbench
Test regular expressions with match highlighting and capture groups.
Advanced
OpenRelease Desk
Compare, bump, and check SemVer ranges for release engineering.
Advanced
OpenRewrite Desk
Rule-based paraphrase and tone reshaping for drafts.
Advanced
OpenRubric Studio
Create scoring rubrics with criteria and performance bands.
Advanced
OpenSample Size Lab
Design A/B proportion and continuous two-sample tests with power and alpha.
Advanced
OpenSchema Guard
Validate JSON payloads against practical JSON Schema checks.
Advanced
OpenSpec Sheet
Interactive social media size and duration checklist.
Advanced
OpenSQL Format Lab
Pretty-print SQL with dialect labels and keyword case controls.
Advanced
OpenSubject Lab
Generate multiple email subject line options for a topic.
Advanced
OpenSubnet Commander
Interactive IPv4 CIDR planner with mask, broadcast, and host ranges.
Advanced
OpenText Case Converter
Convert text to title, sentence, upper, lower, or toggle case.
Ready to use
OpenTimestamp Desk
Convert Unix/epoch timestamps for logs and APIs.
Advanced
OpenTo-Do List
Capture tasks, mark progress, and export your list.
Ready to use
OpenTone Studio
Short workplace messages for Slack, Teams, and LinkedIn.
Advanced
OpenUUID / ID Desk
Generate UUID, ULID, and NanoID-style identifiers.
Advanced
OpenVideo Prep Studio
Upload your own video, trim/compress/poster, then download — no URL fetch.
Advanced
OpenWord Counter
Count words, characters, sentences, and reading time instantly.
Ready to use
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