SopKit

What it does

Access 460+ pro-grade online tools for Image, PDF, Video, Audio, and SEO. Secure, private, and 100% free with no registration required.

605+ free online tools for Image, PDF, Video, Audio, Developer utilities, and SEO that run 100% client-side in your browser. Private, fast, and secure — zero uploads, no tracking, no signup required.

While other tool sites upload and store your files on cloud servers, SopKit runs 100% locally in your browser sandbox using WebAssembly. Zero data collection, instant speed, no signup required. Compress, resize, convert, edit and crop images locally in your browser. Merge, split, compress, edit and password protect PDF documents. JSON formatting, Base64 encoding, UUID generation, diff checkers, and minifiers. Financial retainers, CGPA converters, attendance tracking, and loan calculations. Audit websites, inspect meta tags, generate robots.txt, and check cache. Word counters, text formatting, diff checkers, and Unicode converters. Instant access to all 607 free online tools. Search, filter,…from sopkit.github.io

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  30tools2025 · ▲14

  Free online toolkit | 75+ tools for image, video, pdf & more

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  Free SmartKitJul 2026 · freesmartkit.com · ▲1

  160+ Free Online Tools , Free SEO Tool ,

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  ToolXkitAug 2026 · toolxkit.com · ▲1

  Free online tools for PDF, images, documents, data & more

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  Free Online Tool KitsFeb 2026 · freeonlinetoolkits.com · ▲2

  The Ultimate Digital Swiss Army Knife for Professionals

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  BrowserKit — Web ToolsAug 2026 · browserkit.in · ▲2

  60+ free, fast, and private client-side browser tools

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  500+ Free Online Tools In One Place – developers, designers, studentsNov 2025 · everytoolkit.com · ▲11

  I built EveryToolkit.com — a collection of 500+ free online tools across 24+ categories, all in one clean, fast, and ad-supported site. The goal is to make small, everyday utilities accessible from one place — no popups, no clutter. You’ll find: • Developer tools (JSON, JWT, regex, base64, etc.) • Text and writing tools (word counters, formatters, case converters) • Image & PDF tools (compress, convert, merge) • Finance, health, and SEO utilities • Calculators and converters for daily use I built this to solve my own frustration of having to Google for “that one tool” every time. Would love…

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  WallHop – 12ft.io is gone, so I built a replacement▲287

  wallhop is a free paywall bypass. Paste any article link to read it without paywall popups, ads or clutter. No signup, no extension. A simple 12ft.io alternative.

  Growth · 11d ago · wallhop.io

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  Prefer▲201

  The execution layer for AEO

  Growth · 23d ago · tryprefer.com

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  MakerMap▲197

  A living map of makers and what they’re building

  Growth · 26d ago · makermap.lol

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  I replaced a $120k bowling center system with $1,600 in ESP32s▲2,935

  I might be the only SRE on Earth with his own bowling center. It's a more in-depth gig than you'd think. My family and I bought an abandoned 8-lane bowling center in the rural mid-west. In our small town there weren't many recreation options for families. You've heard of a food desert? This is an R&R desert. It had been abandoned for a good reason. The roof leaks, the electrical system was constantly surging, and my 70-year-old bowling equipment (still) doesn't work perfectly. The system that keeps your score is particularly interesting to me. It's the thing you watch during your game, but…

  Life & fun · Jul 2026

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  Elevators▲1,680

  How elevators push your buttons

  Life & fun · Jul 2026 · john.fun

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  18 Words▲1,160

  Play 18 Words, the free daily word puzzle. The official home is 18words.com. Tap Play now to open today

  Life & fun · Jul 2026 · 18words.com

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  Bento - An entire PowerPoint in one HTML file (edit+view+data+collab)▲1,033

  Over the past few months, our team has been building more and more slidedecks using web frontend technologies with coding harnesses like Claude Code, but a common complaint is to make even small edits we need to edit the code either manually or via the harness. To avoid this loop, I ended up creating Bento, a single HTML file with everything you need in a slide tool including animations and shared editing. There's no install or cloud login, everything works offline. The default deck is around 560 KB and it doesn't need to fetch anything once you got it. Open it in a browser and then you can…

  Dev tools · Jul 2026 · bento.page

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  Getting GLM 5.2 running on my slow computer▲937

  A few days ago I found myself trying out GLM 5.2 and was really positively impressed. The capabilities and security I was getting from this LLM are similar to those I've gotten from models like Claude or GPT, and this really surprised me. But then I thought, "I wonder how it would work on a normal computer like mine," and above all, "I wonder if it would work without going into OOM on a computer like mine." So I started working with the help of agents to test this possibility. I started converting the model to int4, understanding MTP usage, and if possible implementing DSA for long context.…

  AI · Jul 2026 · github.com

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  OpenSEO▲928

  Hello! For the last 2 months, I've been building OpenSEO. It's a user friendly UI wrapping the DataForSEO API which has high quality SEO data for keywords, backlinks, AI SEO and competitor research. Instead of paying $100+ per month, you buy DataForSEO credits and pay only for usage. The coolest thing about the project so far has been hearing about what people are building on top of it. People are using coding agents to quickly integrate with Google Search Console, Google Ads and building their own AI SEO and reporting features. Many were already building their own custom solutions around…

  Dev tools · Jul 2026 · openseo.so