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SiteCurio

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Create and edit images26Documents and PDFs17Video and subtitles17Translation and text5Writing and proofreading12AI chat assistants1Planning and collaboration33Office and teamwork39Learning and math14Voice and audio14File transfer and compression5Fonts and colors1

By profession

Designers29Video creators28Office and planning52Students and teachers14Social media managers14Developers17Marketers22Researchers and learners10Freelancers and solo businesses30

AI

AI image creation2AI image editing5AI video and subtitles7AI translation and writing12AI voice and audio7AI assistants2AI image upscaling1

Explore useful sites.

10 tools

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Google 번역Translation and textGoogle's free translator for text, images and documents. Tested by us.Features Understand a short sentence in an unfamiliar language.ReviewTested by usNo sign-upAccurate KO→EN resultText, images, documents, websitesYour text is sent to Google's serversView introduction

Translation and text

Google 번역

Google's free translator for text, images and documents. Tested by us.

Tested by us

When would I use it?

The quickest pick for translating a short passage or web page without logging in.

Check before use

Your text goes to Google's servers, so avoid pasting contracts or anything with personal data.

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ChatGPTTranslation and textOpenAI's conversational AI for writing, summarizing, translating and coding. Official info checked.Features Explore ideas, draft writing or clarify unfamiliar concepts.ReviewOfficial info checked · not testedFree text chatGo, Plus, Pro tiersFree limits uploads and imagesView introduction

Translation and text

ChatGPT

OpenAI's conversational AI for writing, summarizing, translating and coding. Official info checked.

Official info checked · not tested

When would I use it?

Pick it when you want one tool for drafting, summarizing documents, translating and small coding tasks.

Check before use

Check your data-training settings and company policy before pasting confidential or personal data.

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DeepLTranslation and textTranslate everyday text into natural-sounding language. Tested by us.Features Translate a sentence or a document for review.ReviewTested by usNo sign-upNatural outputDocument & image translationNo confidential text on free plan (official)View introduction

Translation and text

DeepL

Translate everyday text into natural-sounding language. Tested by us.

Tested by us

When would I use it?

Turning everyday text such as emails or blog posts into natural-sounding another language.

Check before use

Don't put personal or confidential content into the free version (per DeepL's terms). For Korean nuance, compare with Papago.

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PapagoTranslation and textFree AI translation service from NAVER. Official info checked.Features Understand a short sentence or phrase quickly.ReviewOfficial info checked · not testedFreeBy NAVERVoice, image and conversation modes14 languagesView introduction

Translation and text

Papago

Free AI translation service from NAVER. Official info checked.

Official info checked · not tested

When would I use it?

Pick it to quickly translate everyday sentences or a photo of a menu between Korean and Chinese or Japanese.

Check before use

The official website (papago.naver.com) would not load for our research, so web character and document limits are unconfirmed; check them on screen.

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Soda PDFDocuments and PDFsA PDF toolkit for merging, compressing, converting and splitting PDFs online or on Windows desktop.Features merge PDF · compress PDF · convert PDFReviewTried by us · limited free useNo sign-up for free toolsDeleted within 24 hoursWeb and WindowsSign-up needed to downloadView introduction

Documents and PDFs

Soda PDF

A PDF toolkit for merging, compressing, converting and splitting PDFs online or on Windows desktop.

Tried by us · limited free use

When would I use it?

Handy for occasional merges or compression of small PDFs on the free web tools; heavier editing and OCR need a paid plan.

Check before use

Our 28 Sep 2026 check: downloading the compressed result required creating an account, and strong compression is PRO-only. Free tools are limited to 2 files per day or 3 MB max. Editing, OCR, forms and translation can be previewed, but saving results needs a subscription.

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AmaraVideo and subtitlesA web-based editor for adding captions and translations to videos. Official info checked.Features Caption editing · Subtitle translation · YouTube integrationReviewOfficial info checked · not testedFree subtitle editorRun by nonprofit PCF400+ languagesAI captions are paidView introduction

Video and subtitles

Amara

A web-based editor for adding captions and translations to videos. Official info checked.

Official info checked · not tested

When would I use it?

Pick it when several people need to caption and translate online videos together.

Check before use

AI auto-captions are not free, so check how many minutes you need and which plan covers them.

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ImTranslatorTranslation and textA free web translator with back translation. Tested by us.Features text translation · web page translation · browser extensionReviewTested by usNo sign-upAutomatic back translation5 ad slotsView introduction

Translation and text

ImTranslator

A free web translator with back translation. Tested by us.

Tested by us

When would I use it?

Useful when you want to double-check a translation by reading it translated back.

Check before use

Quality matched Google Translate exactly, so if you do not need back translation an ad-free translator is nicer.

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Reverso ContextTranslation and textSee how short phrases are translated in real sentences. Tested by us.Features Context examples · Pronunciation · ConjugationReviewTested by usExample search without sign-up5 options · 13 examplesEnglish ↔ Korean, Chinese and moreLots of adsView introduction

Translation and text

Reverso Context

See how short phrases are translated in real sentences. Tested by us.

Tested by us

When would I use it?

Checking whether a phrase from a translator is actually used, and which wording fits the context.

Check before use

Examples are collected translations of varying quality. Use it to check short phrases rather than translate long text. Ad-heavy.

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FiverrSide gigs and sellingPackage skills like design, translation or video editing as 'Gigs' and sell them to buyers.Features Sell services · Gig packages · Freelance marketplaceReviewOfficial info checked · not testedFree to joinSeveral payout options20% seller feeView introduction

Side gigs and selling

Fiverr

Package skills like design, translation or video editing as 'Gigs' and sell them to buyers.

Official info checked · not tested

When would I use it?

For freelancers whose work fits a defined package, such as design, translation or video, and who prefer listing offers over bidding on jobs.

Check before use

Fiverr keeps 20% of each sale, and new sellers without reviews usually see few orders. Conditions differ by withdrawal method, so check them.

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freeCodeCampLearning and mathA nonprofit site where you learn web development, Python and data for free, from lessons to projects to certifications.Features Web development · Python & data · Hands-on projectsReviewOfficial info checked · not testedEverything free501(c)(3) nonprofitFree certificationsAbout 300 hours per certView introduction

Learning and math

freeCodeCamp

A nonprofit site where you learn web development, Python and data for free, from lessons to projects to certifications.

Official info checked · not tested

When would I use it?

Self-learners who want a structured, no-cost route into web development or Python and want projects to show for it.

Check before use

Each certification takes roughly 300 hours of self-directed study, so steady effort matters. Content is mainly in English, with some translations.

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How to use SiteCurio

Search for a task or choose a category. Open a card for its description and usage notes; the arrow opens the official site in a new tab.

Compress an image · Merge PDF files · Make video subtitles