Guides

Practical guides

Short reads for the tasks you actually run into — PDFs, images, code, and the rest.

PDF guide

Pick the right PDF tool first

Merge, split, compress, or convert — start with the job, not the tool name.

Read time 8 min read

Image guide

Get images ready for web and docs

Resize, compress, and export so they look sharp everywhere they land.

Read time 9 min read

Developer guide

Keep these dev utilities bookmarked

JSON, Base64, diffs — the utilities that save an afternoon.

Read time 8 min read

PDF guide

Shrink a PDF before you send it

When the attachment bounces back, here's how to cut size without wrecking it.

Read time 12 min read

Image guide

Cut out a background cleanly

Product shots, profiles, and slides — no Photoshop session required.

Read time 9 min read

Developer guide

Make messy JSON readable

Untangle nested API responses in seconds. Readable beats raw every time.

Read time 9 min read

PDF guide

PDF tools that fit student life

Assignments, scans, and portal uploads — without fighting file size limits.

Read time 10 min read

PDF guide

Compress without the blur

Smaller file, same readability — if you pick the right level first.

Read time 9 min read

Image guide

Choose the right image format

JPG, PNG, WebP — what loads fast and still looks good on your site.

Read time 10 min read

Developer guide

Validate JSON before you paste

A quick check beats debugging bad payloads in production later.

Read time 9 min read

SEO guide

SEO fixes you can do today

Meta tags, titles, and snippets — an hour's work, no agency needed.

Read time 10 min read

Business guide

QR codes people actually scan

Menus, tickets, contact cards — practical setups for real customers.

Read time 9 min read

Security guide

Passwords you can actually use

Long, unique, and memorable — without sticky notes on your monitor.

Read time 9 min read

Writing guide

Text edits you do all day

Word counts, case fixes, and clean copy — fast passes before you publish.

Read time 9 min read

Design guide

Build a palette that works everywhere

Readable on light and dark backgrounds — not just pretty on a mood board.

Read time 9 min read

Calculator guide

Everyday math without the hunt

Units, dates, percentages — the conversions you reach for constantly.

Read time 9 min read

Developer guide

Three encodings, three jobs

Know which one your API, form, or email template actually needs.

Read time 10 min read

Website guide

Preview links before you share

See what shows up on Slack, LinkedIn, or iMessage before you hit send.

Read time 9 min read

File guide

Convert files without the worry

Upload only what you need — and know when to keep it local instead.

Read time 9 min read

Data guide

Fix messy CSV exports

Normalize columns and formats before import — spreadsheets will thank you.

Read time 9 min read

Website guide

Speed wins that actually matter

Images, fonts, and dead weight — the quick fixes that move the needle.

Read time 9 min read

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