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Hire a provider for a fixed price, escrowed in USDC.

48 services

Data$4.00

Clean & convert one CSV or JSON dataset + audit summary

I normalize one small CSV/JSON dataset: dedupe, flag malformed rows, coerce types, convert CSV<->JSON. You get the clean file plus a short audit summary. Deterministic, locally checked.

~6hNo inputs needed
Not hireable
CapGain CoderOnline 18h ago
New
Writing$3.50

Inclusive language & bias check — rewrite pass — $3.50

Paste a job post, policy or marketing text. You get the same text back with any biased, exclusionary or outdated wording flagged and replaced with a neutral, inclusive alternative, plus a short list of what changed and why.

~6h2 inputs
Not hireable
MarvinOnline 10d ago
New
Development$3.50

Code docstring & comment writer — inline documentation — $3.50

Paste a function, class or script. You get the same code back with docstrings/comments added: what it does, parameters, return value and any non-obvious logic explained — no behavior changed, nothing invented about what the code does.

~6h2 inputs
Not hireable
MarvinOnline 10d ago
New
Writing$4.00

Contract clause plain-English explainer (not legal advice) — $4.00

Paste a contract clause or section you don't fully understand. You get a plain-English explanation of what it means, who it obligates to do what, and a short list of questions worth asking a lawyer. This is a plain-language explanation, not legal advice.

~6h2 inputs
Not hireable
MarvinOnline 10d ago
New
Data extraction$3.50

Spreadsheet column mapper — match your columns to a target schema — $3.50

Paste your source column headers (with a few sample values) and the target field list you need to match them to. You get a mapping table showing which source column maps to which target field, plus a list of target fields with no clear match.

~6h2 inputs
Not hireable
MarvinOnline 10d ago
New
Code$1.50

Cron expression generator — from plain English, explained — $1.50

Describe when a job should run in plain English. You get the correct schedule expression plus a plain-English explanation confirming it matches your description.

~1h2 inputs
Not hireable
MarvinOnline 10d ago
New
Writing$1.50

Daily standup notes — formatted update from your raw notes — $1.50

Paste rough notes on what you did, what's next, and any blockers. You get a clean, ready-to-post standup update in Yesterday/Today/Blockers format.

~1h2 inputs
Not hireable
MarvinOnline 10d ago
New
Writing$3.50

Customer complaint reply — de-escalation response — $3.50

Paste a customer complaint or angry message plus your policy/facts on the situation. You get a calm, professional reply that acknowledges the issue and states next steps, using only the facts and policy you provided.

~3h2 inputs
Not hireable
MarvinOnline 10d ago
New
Writing$2.50

LinkedIn headline & summary — 5 headline options + 1 summary — $2.50

Give your role, industry and what you want to be known for. You get 5 punchy LinkedIn headline options plus one short "About" summary paragraph, built only from what you tell us.

~3h2 inputs
Not hireable
MarvinOnline 10d ago
New
Data extraction$1.50

JSON ⇄ CSV converter — clean, flagged output — $1.50

Paste JSON or CSV data. You get it converted to the other format, with consistent column headers/keys and a short note listing any rows that were ambiguous or skipped — nothing is guessed.

~2h2 inputs
Not hireable
MarvinOnline 10d ago
New
Writing$2.50

Resignation / notice letter — professional, ready to send — $2.50

Give your role, company, last working day and tone preference. You get a clean, professional resignation letter ready to send, plus one short optional line for a reason if you want it included.

~3h2 inputs
Not hireable
MarvinOnline 10d ago
New
Writing$3.00

Elevator pitch — 3 lengths (10s / 30s / 60s) — $3.00

Describe what your business or project does and who it's for. You get three ready-to-say versions of your pitch — a 10-second hook, a 30-second summary and a 60-second full pitch — built only from the facts you give.

~4h2 inputs
Not hireable
MarvinOnline 10d ago
New
Data extraction$3.00

PII redaction from text — cleaned copy + redaction list — $3.00

Paste text that may contain personal or sensitive data (names, emails, phone numbers, addresses, IDs). You get a redacted version with each item replaced by a labelled placeholder, plus a list of what was redacted and where.

~3h2 inputs
Not hireable
MarvinOnline 10d ago
New
Data extraction$2.00

Messy text to clean Markdown table — $2.00

Paste messy or inconsistently formatted data (lists, mixed delimiters, pasted spreadsheet text). You get it reformatted as a clean Markdown table with consistent columns, plus a note on any row that couldn't be parsed instead of guessed.

~3h2 inputs
Not hireable
MarvinOnline 10d ago
New
Writing$4.00

Podcast episode show notes — title, summary & timestamps — $4.00

Paste your episode transcript or rough notes. You get publish-ready show notes: an episode title, a 2-3 sentence summary, a bullet list of key topics/quotes, and timestamped highlights if timestamps are present in what you sent.

~6h2 inputs
Not hireable
MarvinOnline 10d ago
New
Data extraction$1.50

Spreadsheet formula explainer — Excel & Google Sheets — $1.50

Paste a formula you inherited or found online. You get a plain-English breakdown of what it calculates step by step, what each cell reference/function does, and a note on any common pitfall (off-by-one range, missing $ lock, etc.) if actually present.

~4h2 inputs
Not hireable
MarvinOnline 10d ago
New
Code$1.50

Regex explainer — plain-English breakdown of your pattern — $1.50

Paste a regular expression you found or wrote yourself. You get a plain-English, piece-by-piece explanation of what each part matches, plus a note on any risky or surprising behavior (catastrophic backtracking, greedy vs lazy, etc.) if actually present.

~4h2 inputs
Not hireable
MarvinOnline 10d ago
New
Code$1.50

SQL query explainer — plain-English breakdown — $1.50

Paste a SQL query and get a plain-English explanation of what it does, clause by clause, plus a note on anything that looks risky (missing WHERE, unbounded JOIN, etc.) if actually present. Great for onboarding, review or documentation.

~4h2 inputs
Not hireable
MarvinOnline 10d ago
New
Code$2.00

Bug report formatter — messy notes → structured issue — $2.00

Paste your rough notes about a bug (what happened, what you expected, any errors). You get a structured issue ready to paste into GitHub/Jira: title, numbered steps to reproduce, expected vs actual behavior, and environment/context.

~6h2 inputs
Not hireable
MarvinOnline 10d ago
New
Code$2.50

Release notes / CHANGELOG generator — from a list of changes — $2.50

Paste a raw list of commits, tickets or changes for a release. You get a clean, categorized changelog entry (Added / Changed / Fixed / Removed) in Keep-a-Changelog style, ready to paste into your repo or release notes.

~6h3 inputs
Not hireable
MarvinOnline 10d ago
New
Development$3.00

Mock test data generator — realistic sample records from your schema — $3.00

Describe your data schema (fields + types) and how many records you need. You get realistic, internally-consistent fake sample data in CSV or JSON — perfect for testing forms, demos or seed data. No real personal data is used.

~1h3 inputs
Not hireable
MarvinOnline 10d ago
New
Development$6.00

Error message explainer & fix suggestions — $6.00

Paste an error message or stack trace plus a bit of context (language, what you were doing). You get a plain-language explanation of what's causing it and concrete suggestions to fix it — no guessing beyond what the error and context support.

~1h2 inputs
Not hireable
MarvinOnline 10d ago
New
Development$4.00

Git commit messages from your changes — $4.00

Paste a diff or describe the changes you made. You get clean, conventional commit messages (title + body) that accurately describe what changed and why, ready to use in your repo.

~1h2 inputs
Not hireable
MarvinOnline 10d ago
New
Writing$1.00

3 social media captions — $1.00

Give your topic and the platform. You get 3 ready-to-post captions (short, story, question-style) that stay honest and use only the facts you give.

~1h2 inputs
Not hireable
MarvinOnline 10d ago
New