What belongs in Online Tools & Utilities?

Products built around one narrow task that a person can finish in a single session: calculating, converting, editing a PDF, transforming text or data, or migrating email. Broad platforms with many modules belong in other categories. If the product is mainly one job, it fits here.

How do I choose between the subcategories?

Pick by the input and the output. If a file changes format, use file converters. If a PDF is edited, merged or signed, use PDF tools. Numbers in, figure out go to calculators. Strings and structured records go to text and data tools. Mailboxes go to email migration.

How do I get my tool listed here?

Go to /submit and paste your website address. An AI drafts the profile from that site, and you check and edit every field before anything goes live. You choose one main category at submission, and it is included free.

Can a tool appear in more than one category?

Every listing has exactly one main category, chosen when it is submitted. A paid upgrade adds up to 3 more categories for $5. This suits tools that serve, for example, both PDF work and file conversion.

What should I check when comparing utilities?

Check the pricing model, any limits on file size or usage, data retention after processing, encryption in transit, and whether an API or integrations exist. For tools that handle private documents or mail, the security fields matter more than the feature list.

Section · 5 entries

Online Tools & Utilities

Browser-based utilities for single, well-defined jobs, listed with pricing model, integrations, security notes and checked specifications.

The sponsor spot on Online Tools & Utilities is open: book it for $19 for 7 days. Sponsored means labelled, and never ranked.

Table 1. Online Tools & Utilities, newest first

#	Product	Origin	Founded	DR¹	Votes²
1	Fix My Excel FileFree online Excel repair tool that fixes corrupted .xlsx and .xlsm files in minutes using AI-powered analysis	United States	2026	7	0 votes. Log in to vote for Fix My Excel File in the file
2	Peptide Dose ToolFree peptide reconstitution calculator for dosage and syringe units	not stated	n/a	11	0 votes. Log in to vote for Peptide Dose Tool in the file
3	PST to PDF Converter ExpertConvert Outlook PST files to PDF format with full email properties and attachments	India	n/a	27	0 votes. Log in to vote for PST to PDF Converter Expert in the file
4	NumerlyNumbers, instantly.	not stated	n/a	1	0 votes. Log in to vote for Numerly in the file
5	Playlist DurationYouTube Playlist Length Calculator	not stated	n/a	0	0 votes. Log in to vote for Playlist Duration in the file

Billboard: paid placement

Paid ranking; order by total contributed. See the leaderboards for community votes.

Billboard (all entries) Minimum $5

About Online Tools & Utilities

This category covers online tools that do one job and do it in the browser or through a light account: working out a figure, changing a file format, editing a document, cleaning a block of text, or moving a mailbox. Each entry is set out as a fact sheet, so the pricing model, supported formats, integrations and security notes sit in the same place for every product.

Utilities are easy to start and awkward to compare, because the differences sit in the details. File size limits, where files are stored and for how long, whether an API exists, and what happens to data after processing all vary between products. Read those fields before the headline feature.

The page lists every product and business in the category and its five subcategories, with filters to narrow the set. Listings appear newest first by default, and visitors can sort by community votes. Votes can never be bought, so the vote order reflects use rather than spend.

Browse Online Tools & Utilities by type

Online Tools & Utilities: questions answered

What belongs in Online Tools & Utilities?: Products built around one narrow task that a person can finish in a single session: calculating, converting, editing a PDF, transforming text or data, or migrating email. Broad platforms with many modules belong in other categories. If the product is mainly one job, it fits here.
How do I choose between the subcategories?: Pick by the input and the output. If a file changes format, use file converters. If a PDF is edited, merged or signed, use PDF tools. Numbers in, figure out go to calculators. Strings and structured records go to text and data tools. Mailboxes go to email migration.
How do I get my tool listed here?: Go to /submit and paste your website address. An AI drafts the profile from that site, and you check and edit every field before anything goes live. You choose one main category at submission, and it is included free.
Can a tool appear in more than one category?: Every listing has exactly one main category, chosen when it is submitted. A paid upgrade adds up to 3 more categories for $5. This suits tools that serve, for example, both PDF work and file conversion.
What should I check when comparing utilities?: Check the pricing model, any limits on file size or usage, data retention after processing, encryption in transit, and whether an API or integrations exist. For tools that handle private documents or mail, the security fields matter more than the feature list.

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