Best Dev Tools in 2026
Everything engineers love: IDEs, APIs, testing, deployment and DX.
Looking for the best dev tools in 2026? We've gathered 325 dev tools and services in one place — each with details, tags and real reviews — so you can compare your options and find the right fit faster. Whether you're a startup, a small team or an enterprise, the list below is a great place to start your search.
FindUpApp
Find hidden gems that mobile app stores never show you. Anyone can register apps for free.
DEVRlAN
Privacy-first browser tools for developers: JSON, JWT, Base64, UUID, Regex, URL encoding, hashing and more. Fast utilities that run locally.
Text Differ
Free online tool to compare difference between two texts. Instantly check text similarity and changes line by line, word by word and char by char.
YOOR Free Tools
479 Free browser tools with no account required. Everything is processed locally: your files never leave your computer.
Claude
A thoughtful AI assistant for writing, coding, analysis and getting real work done.
All Tools Verse
1,000+ free browser tools for development, files, images, text, data and everyday tasks.
OneToolKit
OneToolkit is a free, privacy-first online toolbox with 121+ browser-based tools for PDFs, images, JSON, CSV, and text. No uploads or sign-up required.
Routebase
Design your API in a visual editor instead of YAML, and your docs, mocks, contract tests and monitoring all derive from that one spec.
ButterShare
Share anything, to anyone — no file size limits, no cloud storage, no signup. Direct, encrypted device-to-device transfer on any device.
NeuraKeep
Auditable, source-cited memory for AI agents with review-gated durable updates, conflict visibility, and preserved failure lessons.
Subtitle Kit
Free in-browser SRT tools: shift timing, export plain text, check line length, estimate read time. Your files stay on your device.
WeChat to Markdown (wx2md)
Save WeChat articles as local Markdown — no upload. Free Chrome extension for private, durable notes.
TrueProxies
Residential and datacenter proxies for dependable web data.
Jev Agent
Get a free jv_live_… key via Google and call TypeSafe Jev System One at /api/v1/systemone or /api/v1/classify.
dcs4
Find available 4-letter .com domains before they hit the open market
Scriptvault
ScriptVault is a community platform to discover and share game scripts. Publish scripts, find creators, save favorites, and connect with the community.
DevDock
A local Windows workspace for projects, commands, Git, Docker, project health, and security checks.
Moltgate
Turn AI agent ideas into paid offers. Learn what sells, then automate what repeats.
DomScan
DomScan provides domain availability, DNS, WHOIS/RDAP, valuation, and security through REST APIs, MCP tools, browser tools, OpenAPI, SDKs, and a CLI.
热核算力 (CodexHot)
Paid OpenAI-compatible GPT API access for developers, with prepaid usage from CNY 5.
Omax Tech
Custom software development and AWS consulting for growing teams
PageLint
Free browser-based SEO QA tools for checking metadata, headings, links, hidden characters, HTML, and schema before publishing.
Codin software group
Custom software, web and mobile apps, AI solutions, cybersecurity, and digital transformation for businesses.
iCoderz Solutions
Build innovative mobile apps, websites, and software solutions with iCoderz Solutions. Transform your business with scalable digital products.
AICost
Independent LLM API price desk — compare model pricing across OpenAI, Anthropic, Google and more. Calculators, head-to-heads, no paid placements.
Tool utility
FreePDFConvert.io offers fast, simple, and free online tools to convert, manage, and optimize PDF files without installing software.
ITToolSpace
Free multilingual tools for PDF, images, text, developers, SEO and business calculations.
Anyway
Agent-ready payments and billing for global commerce
TechTwitter
A witty technology newspaper rebuilt every four hours from the top TechTwitter news, product launches, jobs, and community discussion, with funny pages at the b
RMB Solutions
End-to-End Service Management Software Company
proxytunnel.online
Online Web Tunnel
KernDEV Software Solutions
KernDev is a software development partner helping organizations turn business challenges into practical digital solutions through technology strategy
BugTrack
Free self-hosted bug and issue tracking software for developers and small teams. Install in minutes. No per-seat pricing, and your data stays on your machine.
Uistudioz
We design and develop high-performing Webflow websites that are fast, scalable, and conversion-focused, helping businesses grow with exceptional user experience
GizmoBench
Free browser tools for everyday tasks. No account needed; file processing stays on your device.
HOL Guard
Local-first runtime control for AI coding agents.
PR-CY
Our website error checker will help to find and correct any technical errors and SEO issues. Get a complete list of problems to improve your website and rank be
MerchantDiff
Release intelligence for Shopify developers — track API changes, deprecations, deadlines, and platform updates.
Halo Lab
A digital product design and development studio — branding, web and product design plus engineering to launch standout products.
SuperBased
Local control plane for AI coding agents — cost, terminals, routing
isave.video
Download TikTok videos in HD MP4 with iSave. Paste a public TikTok link and save in seconds. No login or app; works on iPhone, Android, and desktop.
TestMyApps — Get 12 Testers for 14 Days
Managed Google Play closed testing: 12 testers for 14 days with official opt-ins, dropout buffer, monitoring and a production-access report. From $15.
DivineAPI
One API for every astrology feature an indie app needs
Poket Dev
Unlimited Python development from $4,995/mo
Agentix Labs
Agentix Labs designs custom AI agents, voice agents, automation systems, and data intelligence solutions for modern businesses.
Agent Ridge
Agent Ridge finds the security flaws in your online store before attackers do. AI-driven security audits for e-commerce sites and web platforms.
Cloady
Deploy apps, databases and containers in one workspace, with a free tier and predictable CPU, RAM and SSD pricing.
DiffFind
DiffFind helps you compare text, documents, and API requests with AI-powered analysis for meaningful insights.
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Dev Tools — frequently asked questions
What are the best dev tools in 2026?
Some of the top dev tools on Tolodora right now include FindUpApp, DEVRlAN, Text Differ and many more. Browse the full, regularly updated list above — each with real reviews and details to help you choose.
What should I look for in dev tools?
Start with your must-have features and budget, then shortlist two or three options and test their free tiers or trials on a real task. Read genuine user reviews, check integrations with your existing stack, and pick the one your team will actually use day to day rather than the one with the longest feature list.
Are there free dev tools?
Yes — many dev tools offer a free plan or trial. Look for the ones listed here and check each tool's pricing page; starting on a free tier is the best way to evaluate fit before you pay.