Productivity & Collaboration

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PDFAnnotations

브라우저에서 PDF 하이라이트, 메모, 코멘트 등 주석을 추출하고 정리한 뒤 내보내는 도구입니다. Markdown·CSV·TXT 내보내기를 무료로 지원하고, Pro에서는 Obsidian·Notion·Excel·JSON·ZIP과 워크스페이스 기능을 제공합니다. 파싱과 내보내기 과정에서 파일은 브라우저 밖으로 업로드되지 않습니다.

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FoneDaam

A free phone price and specification comparison tool for people in Bangladesh, built by SoftWebGrove. Select two or three phones and compare variants, price types, cameras, battery and storage side by side without creating an account. Price records carry checked dates, and English and Bangla buying guides explain practical differences. FoneDaam provides phone information rather than selling phones.

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ToffeeShare

Free

WebRTC P2P direct transfer, no server storage and no size limit

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NocoDB

Free

Open-source that turns your existing DB into a smart spreadsheet

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TiddlyWiki

Free

Keep a non-linear personal wiki that lives in a single HTML file

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Logseq

Free

Privacy-first open-source outliner and bidirectional-link PKM

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Dillinger

Free

Online Markdown editor with live preview and cloud sync

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StackEdit

Free

In-browser Markdown with live preview, LaTeX, and cloud sync

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Tweek

Freemium

Plan your week on a minimal paper-diary style to-do calendar

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Rentry

Free

Publish and edit markdown pastes with custom URLs, no signup

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StrawPoll

Freemium

Create and share instant polls in seconds without signup

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Vikunja

Free

Open-source self-hosted to-dos and projects (list/Kanban/Gantt)

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Rallly

Freemium

Find the best meeting time with shareable group polls, no login needed

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Notesnook

Freemium

E2E-encrypted notes with the same privacy even on the free plan

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Typst

Freemium

Typeset professional documents online with a modern LaTeX alternative

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cl1p.net

Freemium

Paste text at a custom URL and grab it from any other device

C

Capacities

Freemium

Organize notes as linked objects instead of files and folders

C

Cal.com

Freemium

Open-source meeting booking and scheduling (Calendly alternative)

C

Clockify

Freemium

Free team time tracking and timesheets with no user limit

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Immich

Free

A high-performance self-hosted photo and video management service, built as a Google Photos alternative.

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Habitica

Free

Gamify your habits and to-dos like an RPG

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Grist

Freemium

Relational spreadsheet with Python formulas (open-source)

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Whimsical

Freemium

Flowcharts, wireframes, mind maps, and docs in one

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Supernotes

Freemium

Capture ideas as fast note cards and link them into a knowledge graph

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tldraw

Free

Collaborative whiteboard you can use instantly, no install or signup

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WeekToDo

Free

Plan your week with an open-source planner that keeps all data on your device

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Flocus

Freemium

Aesthetic focus dashboard with timer, ambient sounds, and stats

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HackMD

Freemium

Real-time collaborative Markdown with multi-cursor, version history, and GitHub sync

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draw.io

Free

Free online diagrams (UML, ER, BPMN) with Visio import

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Timezone.io

Free

Check live world clocks and convert times across any city or country

A

Anytype

Free

Local-first, encrypted all-in-one knowledge space (open-source)

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Pomofocus

Freemium

Web Pomodoro timer with tasks and focus reports

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PairDrop

Free

Cross-platform browser AirDrop alternative (no signup, open-source)

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Excalidraw

Free

Free hand-drawn-style whiteboard with real-time collaboration (no signup)

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TickTick

Freemium

To-dos, calendar, Pomodoro, and habits in one app

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Super Productivity

Free

Open-source all-in-one to-dos, time tracking, and Pomodoro (local storage)

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Send Anywhere

Freemium

Direct file transfer between devices with a 6-digit key

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Raindrop.io

Freemium

Organize bookmarks, articles, and videos with pretty thumbnails

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CryptPad

Free

E2E-encrypted real-time collaboration suite for docs, sheets, and slides

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daily.place

Free

Combine timers, tasks, and ambient sounds in one personal focus space

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Simplescraper

Freemium

Turn any website into structured data and instant APIs

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Baserow

Freemium

Open-source no-code database (Airtable alternative)

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Obsidian

Freemium

Knowledge management on local Markdown files with bidirectional links

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FlowCV

Freemium

Create ATS-friendly resumes and export watermark-free PDFs for free

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Apify

Freemium

Run thousands of ready-made scrapers and automation actors in the cloud

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Browse AI

Freemium

Scrape and monitor data from any website with no-code robots

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Milanote

Freemium

Arrange ideas, images, and notes like a moodboard

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AFFiNE

Free

Open-source all-in-one merging docs, whiteboard, and databases on one canvas

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Wormhole

Free

E2E-encrypted file transfer (up to 10GB, auto-expiring)

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Mermaid Live

Free

Flowchart, sequence, and Gantt diagrams from text code