Developers

O Optio Pay-as-you-go API for typed decisions: choice, score or yes/no answers with probabilities. Developer Tools•Free / paid plans ▲0

D dochost Turn HTML or Markdown into a shareable web page without a build step. Website & No-Code•Free / paid plans ▲0

H HeyDeer AI code review for GitHub pull requests, with verified findings and fix PRs. Developer Tools•Free / paid plans ▲0

O OpoLens Free market-analysis tool screening 1,268 assets; distinguishes qualified Opportunities from still-developing setups and shows when none qualifies. Not… Business & Finance•Free ▲0

M MyToolsBench Free, private in-browser image tools: convert, compress, resize, crop and set DPI with no uploads. Design & Creative•Free ▲0

M MicroVault Check CSV files privately in your browser for missing values and duplicate rows. Utilities•Free / paid plans ▲0

AL Aident Loadout Give your AI agents real capabilities: 1,000+ apps through one reusable setup. Developer Tools•PLACEHOLDER ▲0

T ToolNova ToolNova is a free online-tool suite covering image and PDF utilities, calculators, developer tools, SEO, AI utilities, and… Developer Tools•Free ▲0

CR Claude Resets Track every Claude Code usage-limit reset Developer Tools•Free ▲0

PU PercentURL URL Encoder & Decoder Free browser-based URL encoder and decoder for text, URL components, and query parameters. Developer Tools•Free ▲0

CT CodexTheme Tools Free browser-local builder that turns an image into a custom Codex Desktop theme. Preview five workspace views, check… Developer Tools•Free ▲0

100.tools — Free Online Tools A collection of free online utilities for JSON, images, text, files, and everyday web tasks. Utilities•Free ▲0

LinoRoute Unified AI API gateway with model access, key management, and usage tracking for developers. Developer Tools•Paid ▲0

J JSONViewerTool Free browser tools to view, format, compare, escape and unescape JSON. Developer Tools•Free ▲0

Sitelemetry Evidence-backed website audits across six areas, with prioritized fixes, AI-ready fix prompts and hosted MCP access. Developer Tools•Free / paid plans ▲0

ToolYoga A free online toolbox with 150+ browser tools for images, video, audio, PDF, office, and developer tasks. AI & Writing•Free ▲0

Split Forms Free contact form backend for any website Developer Tools•Free / paid plans ▲0

PHPRunner Build production-ready web applications visually, customize them with code and AI assistance, and deploy them on your own… Developer Tools•Paid ▲0

iSave Video Download TikTok videos in HD MP4 with iSave. Paste a public TikTok link and save in seconds. No… Developer Tools•Free ▲0

RS Ramsa Speech Natural Emirati Arabic text-to-speech for AI assistants, customer conversations, and voiceovers. Video & Audio•Contact for pricing ▲0

Free PNG to WebP Converter | TechEduCareer Convert PNG to WebP online for free. Adjust image quality, compare file sizes, and download WebP images privately… Design & Creative•Free ▲0

T TextCompare Free private diff checker for text, files and code Developer Tools•Free ▲0

CH Claude Haiku 5.5 Pricing Calculator Free browser tool to estimate Claude Haiku 5.5 API request and monthly cost. Not an AI generator. Developer Tools•Free ▲0

AnnexOps AnnexOps is an EU AI Act compliance platform designed for European businesses. Manage AI risk, governance, documentation and… AI & Writing•Paid ▲0